Overview
Quick read
Powdered non-soy infant formula has usable but incomplete heavy-metal occurrence evidence. Structured rows summarize published concentration data; they do not establish certification limits.
- Evidence status: modeled or limited evidence, with one reconstructable FDA prepared-for-feeding dataset for total arsenic, lead, cadmium, and total mercury.
- Main concern: infants are the exposed population, so row-fit, basis matching, and non-detect handling matter before any standards interpretation.
- Best use: read the summaries first, then use the source tables below only when you need the underlying evidence.
Pb
Cd
tAs
tHg
This page is the public evidence page for powdered non-soy infant formula. It is organized around source-backed product concentration evidence, with exposure estimates and broad formula studies separated so they do not get mistaken for direct ppb product measurements.
Who this page is for
Who this page is for
Heavy Metal Index pages are written for several audiences at once. Each entry point below names where to start if you are reading the page with a specific question in mind.
- Brand legal and regulatory affairs
- Start with the Methodology section for the speciation, basis, and non-detect rules that govern every numeric claim, then the Literature Evidence Summary for source-traceable concentration evidence by analyte. Every numeric claim links to its source page; the Sources block at the bottom is the citations list, written to be quoted into a Daubert brief without further editing.
- Retailer quality and compliance
- The Federal / Regulatory Limits vs Field Findings section compares the applicable regulatory cap to the cited field evidence on a like-for-like basis (with basis conversion shown when conversion is well-defined, and a methodology anchor when speciation differs). The Literature Evidence Summary gives source count and confidence rating per analyte.
- Brand QA and product development
- Use the Lab Result Comparator to position a single lab value inside the cited literature for this matrix, against the applicable regulatory cap, with basis conversion explicit if applied. The comparator covers all ten HMT&C analytes and links to mitigation guidance per analyte.
- Regulators, journalists, and adversarial readers
- Every numeric claim on this page traces to a source page in the Sources block. The Methodology section states the rules that govern interpretation; the Evidence Governance note explains what this page is and is not (literature evidence, not HMT&C certification thresholds).
- HMT&C staff (internal)
- HMT&C certification thresholds for products in this row are developed under the certification program at heavymetaltested.com, not on this public page. The Index and HMT&C operate on the same evidence base but apply different publication rules; see the methodology for the separation.
Methodology
This page reports what the cited sources say about heavy-metal concentrations in non-soy powdered infant formula. The summary tables and inventories below are governed by a fixed set of methodology rules so the evidence is interpretable and auditable. The rules are stated here once and referenced from every section that depends on them.
Speciation is treated as non-substitutable. Inorganic arsenic (iAs) and total arsenic (tAs) are reported separately, because the toxicology and the regulatory ceilings for each are different. Methylmercury (MeHg) and total mercury (tHg) are reported separately for the same reason; tHg is not used as a proxy for MeHg, and a tHg measurement does not close a MeHg evidence gap. Total chromium (Cr) is not interpreted as hexavalent chromium (Cr-VI) unless the source explicitly speciates Cr-VI.
Basis is preserved and labeled, never silently converted. Concentrations in formula can be reported on at least three bases: powder as placed on the market, powder prepared for feeding (reconstituted with water at the manufacturer-specified dilution), or formula as consumed by an infant. Values on different bases are not directly comparable. Each table below labels the source basis explicitly. Where a basis conversion is needed for context, the conversion factor and assumptions are stated alongside the converted value, and the converted value is marked as indicative rather than direct.
Non-detect handling. Where a source reports a value below its limit of detection (LOD) or limit of quantification (LOQ), this page preserves the source’s reported handling. The 2026 FDA special survey is summarized below using the lower-bound convention <LOD = 0, which is conservative for upper-tail statistics. Other sources are summarized as the source itself reported (mean, median, range, or category statistics).
Source pooling is avoided. Aggregate statistics are not computed by pooling sample values across sources whose LOQs, sampling periods, geographies, and analytical bases differ. When the page reports source-level summary statistics, those summaries are the source’s own, not a re-aggregation across the cited literature. Cross-source pooling, when needed for standards work, is performed in staff tooling with documented basis adjustments and is not published on this page.
Row-fit and matrix-axis labeling. Sources are classified by how cleanly their reported scope matches non-soy powdered infant formula. Matrix-axis labels are exact when the source explicitly identifies the protein basis (cow milk based, milk based, or non-soy) and partial or unknown when the source uses a broad term (“infant formula”) or does not split soy from non-soy. Format-axis labels are exact when the source identifies powder, partial when the source mixes powder with ready-to-feed liquid, and unknown when the source does not state. Row-fit determines whether a source contributes direct evidence or supporting context.
Evidence tiers. A-tier sources are peer-reviewed primary studies, government reports, and authoritative meta-analyses. B-tier sources are industry white papers, NGO reports, and trade publications. C-tier sources are news, blog, and press material. Synthesis on this page leans on A-tier. Every cited source on this page is A-tier as of the last update.
Confidence rating. Source-count confidence is reported as low (1 to 2 contributing sources), medium (3 to 10), or high (more than 10), per the wiki’s standing convention. Confidence reflects volume and agreement of evidence, not regulatory pass-fail status.
HMT&C threshold-setting is separate. HMT&C certification thresholds for products in this row are developed under the certification program at heavymetaltested.com, not on this page. The values on this page are literature evidence, not certification thresholds.
Literature Evidence Summary
The table below summarizes what the peer-reviewed and government literature cited on this page reports for heavy-metal concentrations in non-soy (cow milk-based), powder infant formula. Values are pulled directly from cited sources without re-aggregation. This page publishes literature evidence only, not certification thresholds.
Methodology rules for speciation, basis preservation, non-detect handling, and source pooling are stated in the Methodology section above and apply to every row below.
| Analyte | Subcategory | Reported concentration range | Detection rate | Applicable regulatory cap | Sources | Confidence | Basis |
|---|---|---|---|---|---|---|---|
| Pb | non-soy (cow milk-based), powder (direct row-fit) | mean/median 0.2 to 64.2 ppb (6 sources); highest reported 97 ppb | 73% detected (169/230, FDA 2026, prepared-for-feeding) | EU Regulation 2023/915 maximum levels for contaminants in food: 20 ppb (product as placed on market) | 6 cited | medium (6 sources) | prepared-for-feeding; as-consumed; as-sold-or-source-reported; as-sold |
| Cd | non-soy (cow milk-based), powder (direct row-fit) | mean/median 0.17 to 8 ppb (7 sources); highest reported 12.3 ppb | 63% detected (145/230, FDA 2026, prepared-for-feeding) | Commission Regulation (EU) 2023/915 cadmium maximum levels: 10 ppb (product as placed on market) | 7 cited | medium (7 sources) | prepared-for-feeding; as-consumed; as-sold-or-source-reported; as-sold |
| tAs | non-soy (cow milk-based), powder (direct row-fit) | mean/median 0.4 to 34 ppb (3 sources); highest reported 34 ppb | 92% detected (212/230, FDA 2026, prepared-for-feeding) | No applicable cap loaded | 3 cited | medium (3 sources) | prepared-for-feeding; as-sold-or-source-reported; as-sold |
| iAs | non-soy (cow milk-based), powder (summary-only / supporting context) | mean 7 ppb (1 source); highest reported 7 ppb | Sample-level detection rate not reported | EU Regulation 2023/915 maximum levels for contaminants in food: 20 ppb (product as placed on market) | 1 cited | low (1-2 sources) | as-sold |
| MeHg | non-soy (cow milk-based), powder (no contributing evidence loaded) | No concentration data loaded for this analyte | Sample-level detection rate not reported | No applicable cap loaded | 0 | data gap | Basis not reported |
| tHg | non-soy (cow milk-based), powder (direct row-fit) | mean/median 0 to 113 ppb (2 sources); highest reported 113 ppb | 1% detected (3/230, FDA 2026, prepared-for-feeding) | No applicable cap loaded | 4 cited | medium (4 sources) | prepared-for-feeding; as-sold-or-source-reported; as-sold |
| Ni | non-soy (cow milk-based), powder (summary-only / supporting context) | mean 100 ppb (1 source); highest reported 100 ppb | Sample-level detection rate not reported | No applicable cap loaded | 2 cited | low (1-2 sources) | as-sold |
| Al | non-soy (cow milk-based), powder (direct row-fit) | mean 177 to 1241 ppb (4 sources); highest reported 1520 ppb | 100% detected (57/57, Dabeka 2011, as-consumed) | No applicable cap loaded | 6 cited | medium (6 sources) | as-consumed; as-sold-or-source-reported; as-sold; prepared-for-feeding |
| Cr-VI | non-soy (cow milk-based), powder (summary-only / supporting context) | highest reported 75 ppb | Sample-level detection rate not reported | No applicable cap loaded | 1 cited | low (1-2 sources) | as-sold |
| Sn | non-soy (cow milk-based), powder (summary-only / supporting context) | mean 7 to 95 ppb (2 sources); highest reported 95 ppb | Sample-level detection rate not reported | No applicable cap loaded | 2 cited | low (1-2 sources) | as-sold-or-source-reported; as-sold |
Federal / Regulatory Limits vs Field Findings
This is the fast comparison view for standards developers, regulators, retailers, brands, and legal teams. It shows the applicable federal or regulatory limit next to the current field-evidence state. It is not an HMTc pass/fail table; technical distributions remain in the evidence sections below.
| Metal | Federal / regulatory limit | Actual field finding | Decision read | Evidence |
|---|---|---|---|---|
| Lead (Pb) | EU Regulation 2023/915 maximum levels for contaminants in food: EU European Commission maximum level: 20 ug/kg Pb. Scope: infant formulae, follow-on formulae, and young-child formulae placed on the market as powder. Basis: product as placed on market. | FDA 2026 prepared-for-feeding cow-milk powder subset: N=230; Pb detected 0.1-0.6 ug/kg; values are not powder-as-placed. | Indicative comparison. Cited range 0.1 to 0.6 ppb prepared-for-feeding converts to approximately 0.8 to 4.8 ppb powder-as-placed at the conservative 1:7 reconstitution (1 g powder per 7 g water), within 20 ppb cap (infant formula powder placed on the market) on the converted basis. See the page Methodology section for basis-conversion assumptions. | EU Regulation 2023/915 maximum levels for contaminants in food; Analytical Results for Toxic Elements in Infant Formula, FY2023-FY2025 Special Survey |
| Cadmium (Cd) | Commission Regulation (EU) 2023/915 cadmium maximum levels: EU European Commission maximum level: 10 ug/kg Cd. Scope: infant formulae, follow-on formulae, food for special medical purposes intended for infants and young children, and young-child formulae placed on the market as powder and manufactured from cow’s milk proteins or cow’s milk protein hydrolysates. Basis: product as placed on market. | FDA 2026 prepared-for-feeding cow-milk powder subset: N=230; Cd detected 0.1-1.3 ug/kg; values are not powder-as-placed. | Indicative comparison. Cited range 0.1 to 1.3 ppb prepared-for-feeding converts to approximately 0.8 to 10.4 ppb powder-as-placed at the conservative 1:7 reconstitution (1 g powder per 7 g water), compared against 10 ppb cap (infant formula powder manufactured from cow’s milk proteins or hydrolysates) on the converted basis. See the page Methodology section for basis-conversion assumptions. | Commission Regulation (EU) 2023/915 cadmium maximum levels; Analytical Results for Toxic Elements in Infant Formula, FY2023-FY2025 Special Survey |
| Arsenic, Inorganic (iAs) | EU Regulation 2023/915 maximum levels for contaminants in food: EU European Commission maximum level: 20 ug/kg iAs. Scope: infant formulae, follow-on formulae, food for special medical purposes intended for infants and young children, and young-child formulae placed on the market as powder. Basis: product as placed on market. | FDA 2026 reports total arsenic for this formula subset; no comparable inorganic arsenic field row is loaded. | No conversion offered. Regulatory ceiling is on inorganic arsenic; cited occurrence row reports total arsenic. The two are toxicologically and regulatorily distinct. See the page Methodology section for the non-substitutability rule on speciation. | EU Regulation 2023/915 maximum levels for contaminants in food; Analytical Results for Toxic Elements in Infant Formula, FY2023-FY2025 Special Survey |
Evidence Governance
Public evidence label: Modeled or limited evidence.
This page is part of the Category 1 Evidence Fitness pilot. It summarizes source-backed occurrence evidence, partial distributions, and data gaps for this product row. Existing cited tables remain public page-level synthesis; value-level extraction and standards review are tracked separately in staff tooling.
This page does not publish or justify HMT&C certification limits. Public Index pages show what the cited sources say, what is still uncertain, and where readers can verify the evidence trail.
Lead Benchmark Context
HMI normalizes this row’s lead benchmarks to ppb so regulatory ceilings, exposure screens, and occurrence values can be compared on one concentration scale. The values below do not all mean the same thing: FDA and EU entries are regulatory context, Prop 65 is a serving-based exposure screen, and source tables on this page remain occurrence evidence.
| Reference point | Lead ppb view | Basis | How to use it |
|---|---|---|---|
| Current FDA Closer to Zero | Not established | No current formula-specific FDA lead action level | FDA 2025 processed-baby-food lead guidance excludes infant formula |
| EU 2023/915 | 20 ppb | as placed on market as powder | EU maximum level. |
| Prop 65 MADL screen | 5 ppb | Illustrative 100 g/day powder-intake screen; formula-specific exposure model required | Derived from the 0.5 ug/day lead MADL using 500 ÷ grams/day; not a product-specific food limit. |
| HMTc standards use | ppb-normalized context | All values are shown in ppb, but the FDA entry is a not-established status and the Prop 65 value is an exposure conversion, not a commodity limit. | Do not borrow FDA processed-baby-food action levels for formula; use basis-matched occurrence data and the EU powder ceiling as external legal context. |
No U.S. FDA formula-specific lead action level is currently established; the EU powder ceiling is a legal backstop, not a clean-product target.
Full crosswalk: Category 1 Lead Benchmark Context.
Page Completeness
The strongest row-fit evidence on this page is cow-milk formula concentration data from China, Brazil, the United Kingdom, Canada, and pooled European market baskets, plus a 2026 FDA prepared-for-feeding sample-level dataset of 230 cow-milk powder formulas covering lead, cadmium, total arsenic, and total mercury. The peer-reviewed literature and government datasets cited below give consistent direct evidence for those four analytes on this matrix.
Remaining gaps in the cited literature are concentrated in three places. First, nickel, aluminum, hexavalent chromium, tin, and inorganic arsenic in non-soy powdered formula are documented mostly by summary statistics (means, medians, or ranges) rather than by sample-level distributions, which limits how confidently the literature can characterize the upper end of each analyte. Second, methylmercury in formula is a documented data gap; total mercury values cannot substitute because the toxicology of methylmercury and inorganic mercury differs. Third, several cited sources do not separate powder from ready-to-feed liquid, do not separate non-soy from soy-based formula, or report exposure estimates rather than product concentrations; those sources can support context but cannot anchor a non-soy powder distribution on their own.
Last updated 2026-05-08. Sixteen sources cited, all A-tier (peer-reviewed studies or government reports).
Source Evidence Inventory
This table lists what each source actually reports. Highest values are source-scope observations, not public certification limits or cross-source standards.
Citations in this table use short numeric labels. Each number is a clickable link to that source’s page, and the full citation list with titles, years, and source types is in the Sources section at the bottom of this page. Quick legend for the numbers used here and in the prose sections below: 1 Chung 2021 (China cow-milk formulas), 2 Almeida 2022 (Brazil cow-milk formulas), 3 FSA 2016 (UK formula and infant foods survey), 4 Dabeka 1987 (Canada milk-base historical), 5 Pandelova 2012 (EU pooled market baskets), 6 Jackson 2012 (formulas without brown rice syrup), 7 Gardener 2019 (U.S. exposure estimates), 8 Collado-López 2025 (global scoping review), 9 Signes-Pastor 2018 (infant arsenic biomarkers), 10 Meli 2024 (Italy baby-food analytical), 13 Soares 2000 (Portugal Cr-VI powdered milk).
| Metal | Evidence scope | N | Statistic type | Reported values | Highest value in source scope | Evidence note | Citation |
|---|---|---|---|---|---|---|---|
| Pb | China cow milk-based formulas | 93 | mean and range | mean 2.03 ppb; range 0.36 to 5.75 ppb | 5.75 ppb | Row-fit: matrix axis exact (cow milk-based / non-soy per source TL;DR); format axis unknown (powder vs RTF not split per author). Counts toward non-soy matrix CC pool, not the format-narrowed non-soy-powder pool. Direct cow-milk formula evidence. | 1 |
| Cd | China cow milk-based formulas | 93 | mean and range | mean 0.98 ppb; range 0.13 to 3.58 ppb | 3.58 ppb | Row-fit: matrix axis exact (cow milk-based / non-soy); format axis unknown. Counts toward non-soy matrix CC pool only. | 1 |
| tAs | China cow milk-based formulas | 93 | mean and range | mean 3.32 ppb; range 0.89 to 7.87 ppb | 7.87 ppb | Row-fit: matrix axis exact (cow milk-based / non-soy); format axis unknown. Counts toward non-soy matrix CC pool only. Total arsenic, not iAs. | 1 |
| Cr | China cow milk-based formulas | 93 | mean and range | mean 27.38 ppb; range 2.51 to 83.80 ppb | 83.80 ppb | Row-fit: matrix axis exact (cow milk-based / non-soy); format axis unknown. Total chromium only; do not interpret as Cr-VI unless speciation present. | 1 |
| Cr(VI) | Portugal powdered milk infant, follow-up, and dietetic formulas | 20 grouped as 7 / 5 / 8 | mean and range | infant formulas mean 24 ppb, range <10 to 75; follow-up milks mean 12 ppb, range <10 to 26; dietetic milks mean 33 ppb, range <10 to 75 | 75 ppb | Direct dairy/powdered-milk formula Cr(VI) context; source reports group means/ranges rather than sample-level values for benchmark-pool math. | 13 |
| Al | Brazil cow-milk phase 1/2 formulas | not extracted | range | 432 to 1241 ppb | 1241 ppb | Direct cow-milk powder evidence; supports occurrence review but does not establish a full distribution by itself. | 2 |
| tAs | Brazil cow-milk phase 1/2 formulas | not extracted | range | 12 to 34 ppb | 34 ppb | Direct cow-milk powder evidence; total arsenic only. | 2 |
| Sn | Brazil cow-milk phase 1/2 formulas | not extracted | range | 7 to 95 ppb | 95 ppb | Direct cow-milk powder evidence; supports occurrence review but does not establish a full distribution by itself. | 2 |
| tHg | Brazil cow-milk phase 1/2 formulas | not extracted | non-detect / below LOQ | not detected or below LOQ | below LOQ | Total mercury only; MeHg not measured. | 2 |
| iAs | UK dry first/hungrier milk, as sold | 47 formula total; category n not reported | category average/range | 0.7 to 1.8 ppb | 1.8 ppb | UK category value; supports context but not an individual-product distribution. | 3 |
| Cd | UK dry first/hungrier milk, as sold | 47 formula total; category n not reported | category average/range | 3 to 4 ppb | 4 ppb | UK category value; supports context but not an individual-product distribution. | 3 |
| Pb | UK dry first/hungrier milk, as sold | 47 formula total; category n not reported | category average/range | 1 to 4 ppb | 4 ppb | UK category value; supports context but not an individual-product distribution. | 3 |
| Ni | UK dry first/hungrier milk, as sold | 47 formula total; category n not reported | category average/range | 18 to 54 ppb | 54 ppb | UK category value; supports nickel context but not an individual-product distribution. | 3 |
| Cd | Canada milk-base infant formula powder, historical | 17 | median and range | median 0.6 ppb; range not detected to 4.3 ppb | 4.3 ppb | Direct milk-base powder evidence, but historical Canadian data. | 4 |
| Cd | EU milk-formula pooled baskets | 42 formula products pooled into baskets | pooled basket values | milk formula baskets 3.3 to 4.5 ppb | 4.5 ppb | Pooled baskets are contextual; they cannot produce individual-product percentiles. | 5 |
| Pb | EU milk-formula pooled baskets | 42 formula products pooled into baskets | pooled basket values | milk formula baskets 8.2 to 43.9 ppb | 43.9 ppb | Pooled baskets are contextual; they cannot produce individual-product percentiles. | 5 |
| tAs | Infant formulas without organic brown rice syrup | 15 | range | 2 to 12 ppb | 12 ppb | Broad infant-formula evidence; powder/non-soy/soy not split. | 6 |
Structured Concentration Rows
The FDA 2026 special survey is the first source in this row that gives a reconstructable product-label subset for several metals. These values are expressed as prepared for feeding, so they should not be silently pooled with dry-powder-as-sold ppb values. The extraction below is included as a traceability appendix, not as a public standard. Analytical Results for Toxic Elements in Infant Formula, FY2023-FY2025 Special Survey
| Metal | N | Detected | <LOD | Basis | Highest value in this extraction | Citation |
|---|---|---|---|---|---|---|
| tAs | 230 | 212 | 18 | prepared for feeding; <LOD=0 lower-bound | 4.7 ug/kg | Analytical Results for Toxic Elements in Infant Formula, FY2023-FY2025 Special Survey |
| Pb | 230 | 169 | 61 | prepared for feeding; <LOD=0 lower-bound | 0.6 ug/kg | Analytical Results for Toxic Elements in Infant Formula, FY2023-FY2025 Special Survey |
| Cd | 230 | 145 | 85 | prepared for feeding; <LOD=0 lower-bound | 1.3 ug/kg | Analytical Results for Toxic Elements in Infant Formula, FY2023-FY2025 Special Survey |
| tHg | 230 | 3 | 227 | prepared for feeding; <LOD=0 lower-bound | 0.3 ug/kg | Analytical Results for Toxic Elements in Infant Formula, FY2023-FY2025 Special Survey |
The Digest formula papers add useful source-scope rows, but they mostly report means, medians, ranges, or maxima rather than full product-level distributions. These rows support the evidence pool and show high-end source context; they do not by themselves set public limits.
| Source | Metal | N | Basis | Mean | Median | Highest value | Use note |
|---|---|---|---|---|---|---|---|
| Lead, cadmium and aluminum in Canadian infant formulae, oral electrolytes and glucose solutions | Al | 57 | as consumed | 177 | 44 | 1004 | Source reports summary statistics, not a full distribution. |
| Lead, cadmium and aluminum in Canadian infant formulae, oral electrolytes and glucose solutions | Cd | 57 | as consumed | 0.17 | 0.06 | 1.21 | Source reports summary statistics, not a full distribution. |
| Lead, cadmium and aluminum in Canadian infant formulae, oral electrolytes and glucose solutions | Pb | 57 | as consumed | 0.65 | 0.34 | 3.46 | Source reports summary statistics, not a full distribution. |
| Determination of toxic elements in infant formulae by using electrothermal atomic absorption spectrometer | Al | 13 milk-based rows in pasted Table 3 | dried powder | 1018.5 | 1520 | Direct milk-based formula context; source text has subgroup-count conflict. | |
| Determination of toxic elements in infant formulae by using electrothermal atomic absorption spectrometer | Cd | 13 milk-based rows in pasted Table 3 | dried powder | 7.86 | 12.3 | Direct milk-based formula context; source text has subgroup-count conflict. | |
| Determination of toxic elements in infant formulae by using electrothermal atomic absorption spectrometer | Pb | 13 milk-based rows in pasted Table 3 | dried powder | 64.2 | 97 | Direct milk-based formula context; source text has subgroup-count conflict. | |
| There is (still) too much aluminium in infant formulas | Al | 7 | prepared estimate from powder | 446.8 | 592.4 | Source reports product means/ranges and prepared estimates; non-soy powder products are grouped. | |
| The aluminium content of infant formulas remains too high | Al | 18 | prepared estimate from powder | 194.8 | 411 | Source reports product means and prepared estimates; non-soy powder products are grouped. |
Broad Product Context: Author-Scope Index
The sources below are catalogued as product-context candidates for this row. The “Author-scope row-fit” column states what the authors actually resolved on each axis: matrix (cow milk-based, soy-based, rice-based, non-rice, or unresolved) and format (powder, ready-to-feed liquid, concentrated liquid, dry, or unresolved). A source counts toward this row’s evidence pool only once; rows marked “Cross-reference” already appear as direct evidence elsewhere on this page and are not counted again here.
| Source | Title | Source scope | Metals | Author-scope row-fit | Canonical appearance |
|---|---|---|---|---|---|
| The detection of some minerals in infant formula available in local markets | The detection of some minerals in infant formula available in… | infant-formula-powder | Pb; Cu | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Detection of Aflatoxin M1 and Several Heavy Metals in Medical Infant Milk Formula Sold in Iraqi Markets | Detection of Aflatoxin M1 and Several Heavy Metals in Medical… | infant-formula-powder | Pb; Cd; tAs | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Arsenic risk assessment through dairy products ingestion | Arsenic risk assessment through dairy products ingestion | infant-formula; infant-formula-powder-dairy; dairy-milk-cow; dairy-milk-goat-sheep | tAs | Matrix axis: unresolved (declares infant formula broadly). Format axis: exact (powder). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | (context only) |
| Determination of 40 Elements in Powdered Infant Formulas and Related Risk Assessment | Determination of 40 Elements in Powdered Infant Formulas and… | infant-formula-powder | Al; tAs; Cd; Cr; Mn; Ni; Pb; Sn; Zn | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| A Narrative Review of Toxic Heavy Metal Content of Infant and Toddler Foods and Evaluation of United States Policy | A Narrative Review of Toxic Heavy Metal Content of Infant and… | baby-cereals-dry-rice-based; baby-cereals-dry-non-rice; infant-and-child-foods-master; fruit-purees | tAs; iAs; Pb; Cd; tHg | Matrix axis: unresolved (declares infant formula broadly). Format axis: unresolved (powder vs RTF not split). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | (context only) |
| Toxic elements in baby and young children's foods in the US and correlation to ingredients | Toxic elements in baby and young children’s foods in the US a… | infant-and-child-foods-master; baby-cereals-dry-rice-based; baby-cereals-dry-non-rice; teething-and-snacks-rice-based | tAs; iAs; Cd; tHg; MeHg; Pb; Tl | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| FAQs about aluminium in food and products intended for consumers | FAQs about aluminium in food and products intended for consumers | deodorants; lipstick; toothpaste; sun-suntan-products | Al | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Nickel: estimate of long-term intake via food based on the BfR MEAL Study | Nickel: estimate of long-term intake via food based on the Bf… | snacks-crackers-biscuits; cashews; chocolate | Ni | Matrix axis: unresolved. Format axis: unresolved. Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | (context only) |
| Toxic Metals in Selected Foods – April 1, 2018 to March 31, 2019: Food chemistry – Targeted surveys – Final report | Toxic Metals in Selected Foods – April 1, 2018 to March 31, 2… | infant-formula-powder; infant-formula-rtf-liquid-non-soy; supplements-protein-collagen-powders; rice-bulk-grain | tAs; Cd; Pb; tHg | Matrix axis: exact (declares non-soy specifically). Format axis: partial (covers multiple formats without splitting). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Trace element contents in foods from the first French Total Diet Study on infants and toddlers | Trace element contents in foods from the first French Total D… | infant-formula; baby-cereals; fruit-purees; fruit-juice-not-canned | Al; Sb; tAs; Cd; Cr; Co; Ni; Sn; V | Matrix axis: unresolved (declares infant formula broadly). Format axis: unresolved (powder vs RTF not split). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | Cross-reference - section: French TDS Category Rows |
| Content and Dietary Exposure Assessment of Toxic Elements in Infant Formulas from the Chinese Market | Content and Dietary Exposure Assessment of Toxic Elements in… | infant-formula | Cr; tAs; Cd; Pb | Matrix axis: unresolved (declares infant formula broadly). Format axis: unresolved (powder vs RTF not split). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | Cross-reference - section: Source Evidence Inventory |
| Concentrations of Heavy Metals in Processed Baby Foods and Infant Formulas Worldwide: A Scoping Review | Concentrations of Heavy Metals in Processed Baby Foods and In… | infant-formula; baby-cereals-dry-rice-based; baby-cereals-dry-non-rice; fruit-purees | Pb; Cd; tAs; tHg | Matrix axis: unresolved (declares infant formula broadly). Format axis: unresolved (powder vs RTF not split). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | Cross-reference - section: Why This Category Is High-Risk |
| COT statement on a survey of metals in infant food | COT statement on a survey of metals in infant food | baby-food; infant-food-general; infant-formula-powder; infant-formula-powder-soy-based | Al; Sb; tAs; Cd; Cr; Cu; Pb; tHg; Ni; Se; Sn; Zn | Matrix axis: exact (declares soy-based specifically). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Magnetic Multi-Walled Carbon Nanotubes Modified with Polythiophene as a Sorbent for Simultaneous Solid Phase Microextraction of Lead and Cadmium from Water and Food Samples | Magnetic Multi-Walled Carbon Nanotubes Modified with Polythio… | tea-infusions; rice-bulk-grain; infant-formula-powder; tea | Pb; Cd | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Heavy Metals in Baby Foods and Cereal Products | Heavy Metals in Baby Foods and Cereal Products | infant-food-general; infant-cereal; infant-formula-powder; infant-formula | Pb; Cd | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Investigation of heavy metal concentrations and determination of estimated daily intake and health risk index infant formula and baby foods in Zahedan in 2020 | Investigation of heavy metal concentrations and determination… | infant-formula-powder; infant-cereal; baby-cereals | Pb; Cd | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Manganese Levels in Infant Formula and Young Child Nutritional Beverages in the United States and France | Manganese Levels in Infant Formula and Young Child Nutritiona… | infant-formula-powder-dairy; infant-formula-powder-soy; infant-formula-rtf-dairy; infant-formula-rtf-soy | Mn | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: partial (covers multiple formats without splitting). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Scientific Opinion of the Panel on Contaminants in the Food Chain on a request from the European Commission on cadmium in food | Scientific Opinion of the Panel on Contaminants in the Food C… | infant-formula; sunflower-seeds | Cd | Matrix axis: unresolved (declares infant formula broadly). Format axis: unresolved (powder vs RTF not split). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | (context only) |
| Scientific Opinion on Lead in Food | Scientific Opinion on Lead in Food | infant-formula-powder; infant-and-child-foods-master; bottled-drinking-water; mineral-water | Pb | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Cadmium dietary exposure in the European population | Cadmium dietary exposure in the European population | bread-and-baked-goods; breakfast-cereals; rice-bulk-grain; root-tuber-vegetables | Cd | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Dietary exposure to inorganic arsenic in the European population | Dietary exposure to inorganic arsenic in the European population | baby-cereals-dry-rice-based; baby-cereals-dry-non-rice; rice-bulk-grain; bread-and-baked-goods | iAs; tAs | Matrix axis: exact (declares soy-based specifically). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Scientific Opinion on the risks to public health related to the presence of nickel in food and drinking water | Scientific Opinion on the risks to public health related to t… | chocolate; coffee; tea; tea-infusions | Ni | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Risk assessment of small organoarsenic species in food | Risk assessment of small organoarsenic species in food | baby-cereals-dry-rice-based; rice-bulk-grain; other-grain-products; rice-snacks-crackers | tAs | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Survey of metals and other elements in commercial infant foods, infant formula and non-infant specific foods | Survey of metals and other elements in commercial infant food… | baby-food; infant-food-general; infant-formula-powder; infant-formula-powder-soy-based | Al; Sb; tAs; iAs; Cd; Cr; Cu; Pb; Mn; tHg; Ni; Se; Sn; Zn | Matrix axis: partial (covers both non-soy and soy without splitting). Format axis: partial (covers multiple formats without splitting). Source resolves powder format but does not split soy from non-soy. | (context only) |
| The 23rd Australian Total Diet Study | The 23rd Australian Total Diet Study | seafood; fresh-fish; canned-fish; shellfish | Al; tAs; iAs; Cd; Pb; tHg; iHg; MeHg | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Evaluation of Heavy Metals in Commercial Baby Foods | Evaluation of Heavy Metals in Commercial Baby Foods | baby-cereals-dry-rice-based; meat-and-poultry-purees; root-vegetable-purees; fruit-purees | Pb; Cd; tAs; Al; Zn; Cr; Ni | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Health Safety Assessment of Ready-to-Eat Products Consumed by Children Aged 0.5–3 Years on the Polish Market | Health Safety Assessment of Ready-to-Eat Products Consumed by… | infant-food-ready-to-eat; infant-food-powder; infant-formula | Pb; Cd; As; Hg | Matrix axis: unresolved (declares infant formula broadly). Format axis: exact (powder). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | (context only) |
| The contribution of infant formula to the food survey-based dietary exposure of nine selected elements | The contribution of infant formula to the food survey-based d… | infant-formula-powder; infant-formula | iAs; Cd; Pb; Cr; Ni; tHg; iHg; Mn; Se; Zn | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| What's in My Baby's Food? A National Investigation Finds 95 Percent of Baby Foods Tested Contain Toxic Chemicals That Lower Babies' IQ, Including Arsenic and Lead | What’s in My Baby’s Food? A National Investigation Finds 95 P… | baby-cereals-dry-rice-based; baby-cereals-dry-non-rice; root-vegetable-purees; non-root-vegetable-purees | tAs; iAs; Pb; Cd; tHg | Matrix axis: exact (declares non-soy specifically). Format axis: partial (covers multiple formats without splitting). Source resolves powder format but does not split soy from non-soy. | Cross-reference - section: Historical recalls and enforcement |
| Concentrations of Heavy Metals in Processed Baby Foods and Infant Formulas Worldwide: A Scoping Review | Concentrations of Heavy Metals in Processed Baby Foods and In… | infant-formula; baby-food; mixed-meals-non-rice | As; Cd; Pb; tHg | Matrix axis: unresolved (declares infant formula broadly). Format axis: unresolved (powder vs RTF not split). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | (context only) |
| Arsenic, Organic Foods, and Brown Rice Syrup | Arsenic, Organic Foods, and Brown Rice Syrup | infant-formula; toddler-formula; rice-containing-products | tAs; iAs | Matrix axis: unresolved (declares infant formula broadly). Format axis: unresolved (powder vs RTF not split). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | Cross-reference - section: Source Evidence Inventory |
| Appropriateness of Essentials Trace Metals in Commonly Consumed Infant Formulae in Nigeria | Appropriateness of Essentials Trace Metals in Commonly Consum… | infant-formula | Cr | Matrix axis: unresolved (declares infant formula broadly). Format axis: unresolved (powder vs RTF not split). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | (context only) |
| Simultaneous Determination of As, Cu, Cr, Se, Sn, Cd, Sb and Pb Levels in Infant Formulas by ICP-MS after Microwave-Assisted Digestion: Method Validation | Simultaneous Determination of As, Cu, Cr, Se, Sn, Cd, Sb and… | infant-formula | tAs; Cr; Sn; Cd; Pb; Sb | Matrix axis: unresolved (declares infant formula broadly). Format axis: unresolved (powder vs RTF not split). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | (context only) |
| Comparative study of heavy metals in dried and fluid milk in Peshawar by atomic absorption spectrophotometry | Comparative study of heavy metals in dried and fluid milk in… | infant-formula-powder; infant-formula | Pb; Cd; Cr; Ni; Ca; Mg; Cu; Zn; Fe; Mn | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Toxic Elements in Commercial Infant Food, Estimated Dietary Intake, and Risk Assessment in Poland | Toxic Elements in Commercial Infant Food, Estimated Dietary I… | infant-formula-powder; infant-formula-powder-soy-based; baby-cereals-dry-rice-based; baby-cereals-dry-non-rice | Pb; Cd; tAs; tHg | Matrix axis: exact (declares soy-based specifically). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Essential and Non-essential Trace Elements in Milks and Plant-Based Drinks | Essential and Non-essential Trace Elements in Milks and Plant… | plant-milks-soy-based; plant-milks-rice-based; plant-milks-non-soy-non-rice; infant-formula-powder | Pb; tHg; Ni; U; V | Matrix axis: partial (covers both non-soy and soy without splitting). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Comparison between pollutants found in breast milk and infant formula in the last decade: A review | Comparison between pollutants found in breast milk and infant… | infant-formula-powder; infant-formula-rtf-liquid-non-soy | Pb; Cd; tHg; MeHg; tAs; Al; Cr; Cu; Ni; Zn; Fe; Mn; Co; Sn; Se; Sb | Matrix axis: exact (declares non-soy specifically). Format axis: partial (covers multiple formats without splitting). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Chemical characterization of baby food consumed in Italy | Chemical characterization of baby food consumed in Italy | infant-formula-powder; fruit-purees; meat-and-poultry-purees; fish-containing-baby-foods | Al; tAs; Cd; tHg; Ni; Pb; Sn | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | Cross-reference - section: Why This Category Is High-Risk |
| Assessment of the Risk of Contamination of Food for Infants and Toddlers | Assessment of the Risk of Contamination of Food for Infants a… | infant-formula-powder; infant-food-general; baby-cereals-dry-rice-based; baby-cereals-dry-non-rice | Pb; Cd; tAs; iAs; tHg | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Occurrence and Risk Evaluation of Trace Metals in Infant Nutrition Sources in Rural and Urban Multan, Pakistan | Occurrence and Risk Evaluation of Trace Metals in Infant Nutr… | infant-formula | Pb; Cd; Ni; Zn; Fe | Matrix axis: unresolved (declares infant formula broadly). Format axis: unresolved (powder vs RTF not split). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | (context only) |
| Early Life Microbiota — Impact of Delivery Mode and Infant Feeding | Early Life Microbiota - Impact of Delivery Mode and Infant Fe… | infant-formula | not declared | Matrix axis: unresolved (declares infant formula broadly). Format axis: unresolved (powder vs RTF not split). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | (context only) |
| Final Opinion on tolerable intake of aluminium with regards to adapting the migration limits for aluminium in toys | Final Opinion on tolerable intake of aluminium with regards t… | infant-formula | Al | Matrix axis: unresolved (declares infant formula broadly). Format axis: unresolved (powder vs RTF not split). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | (context only) |
| Infants' dietary arsenic exposure during transition to solid food | Infants’ dietary arsenic exposure during transition to solid… | infant-formula-powder; rice-cereal; fruit-purees; vegetable-purees | iAs; tAs | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | Cross-reference - section: Why This Category Is High-Risk |
| Food additives and contaminants in infant foods: a critical review of their health risk, trends and recent developments | Food additives and contaminants in infant foods: a critical r… | infant-formula-powder; infant-formula-rtf-liquid-non-soy; baby-cereals-dry-rice-based; baby-cereals-dry-non-rice | Al | Matrix axis: exact (declares non-soy specifically). Format axis: partial (covers multiple formats without splitting). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Infants' and young children's dietary exposures to lead and cadmium: FDA total diet study 2018-2020 | Infants’ and young children’s dietary exposures to lead and c… | infant-formula; root-vegetable-purees; teething-biscuits | Pb; Cd | Matrix axis: unresolved (declares infant formula broadly). Format axis: unresolved (powder vs RTF not split). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | (context only) |
| Dietary intake of methylmercury by 0–5 years children using the duplicate diet method in Japan | Dietary intake of methylmercury by 0–5 years children using t… | infant-formula-powder; fish-containing-baby-foods; infant-formula; fruit-purees | tHg; MeHg | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Dietary intake of methylmercury by 0–5 years children using the duplicate diet method in Japan | Dietary intake of methylmercury by 0-5 years children using t… | fish-containing-baby-foods; infant-formula-powder; infant-formula-rtf-liquid-non-soy | tHg; MeHg | Matrix axis: exact (declares non-soy specifically). Format axis: partial (covers multiple formats without splitting). Source resolves powder format but does not split soy from non-soy. | (context only) |
| Risk Assessment of Arsenic in Rice Cereal and Other Dietary Sources for Infants and Toddlers in the U.S. | Risk Assessment of Arsenic in Rice Cereal and Other Dietary S… | infant-rice-cereal; infant-formula; infant-solid-foods-mixed | iAs | Matrix axis: unresolved (declares infant formula broadly). Format axis: unresolved (powder vs RTF not split). Source addresses infant formula broadly without splitting powder from RTF or soy from non-soy. | (context only) |
| China Releases the Standard for Maximum Levels of Contaminants in Foods (USDA FAS GAIN Report CH2023-0040, unofficial translation of GB 2762-2022) | China Releases the Standard for Maximum Levels of Contaminant… | infant-formula-powder; infant-cereal; bottled-drinking-water; mineral-water | Pb; Cd; tHg; MeHg; tAs; iAs; Sn; Ni; Cr | Matrix axis: unresolved (declares powder generally; soy/non-soy not split). Format axis: exact (powder). Source resolves powder format but does not split soy from non-soy. | (context only) |
Evidence Used For This Row
The direct row-fit evidence is strongest when a study measures cow-milk, milk-base, or powdered milk formula as a product concentration. Chung 2021, Almeida 2022, FSA 2016, Dabeka 1987, Pandelova 2012, and Soares 2000 are therefore more useful for this row than broad baby-food papers, but each still has limitations that require AI adjudication before standards use.
The largest interpretive issue is scope. China-market, Brazil-market, UK-market, Canada-historical, EU-pooled-basket, and U.S. prepared-for-feeding values should not be silently merged without basis matching, AI row-fit adjudication, and jurisdiction metadata. They can show what has been observed in formula, and they may contribute to an aggregate evidence pool when the standards workflow can document comparability and 95% confidence.
Exposure Estimates From Formula Consumption
Gardener 2019 is useful because it reports infant exposure estimates from formula consumption. It is not a product concentration table and should not be used as ppb product-limit evidence.
| Metal | Product or exposure scope | N | Highest exposure estimate | Unit | Interpretation use | Citation |
|---|---|---|---|---|---|---|
| Pb | Formula exposure estimate for 4-month-old infant consuming 31 oz/day | 91 | 2.68 | ug/day | Exposure context only, not ppb product concentration. | 7 |
| Cd | Formula exposure estimate for 4-month-old infant consuming 31 oz/day | 91 | 23.33 | ug/day | Exposure context only, not ppb product concentration. | 7 |
French TDS Category Rows
Chekri 2019 reports French infant formula, follow-on formula, and growing-up milk values as consumed after preparation; it does not separate powder from ready-to-feed, soy from non-soy, or cow-milk from other formulas, so these rows support broad formula occurrence context rather than a row-specific product distribution. Chekri 2019
| French TDS row | N | Basis | Al mean / max | tAs mean / max | Cd mean / max | Cr-total mean / max | Ni mean / max | Sn mean / max |
|---|---|---|---|---|---|---|---|---|
| Infant formulae | 28 | as consumed | 196 / 585 ppb | 1.61 / 4 ppb | 0.39 / 1 ppb | 20.8 / 38 ppb | 25.9 / 50 ppb | 42 / 42 ppb |
| Follow-on formulae | 34 | as consumed | 276 / 1140 ppb | 1.68 / 3 ppb | 0.43 / 2 ppb | 22.1 / 78 ppb | 26.5 / 50 ppb | 42 / 42 ppb |
| Growing-up milks | 9 | as consumed | 189 / 724 ppb | 2.11 / 4 ppb | 0.71 / 4 ppb | 27.7 / 61 ppb | 25 / 25 ppb | 42 / 42 ppb |
Row Relationship
This row is the clean-benchmark counterpart to Infant Formula, Powder (Soy-Based) for the row architecture relationship covering Al, Ni, and Cd.
Why This Category Is High-Risk
A 2025 global scoping review of baby foods and infant formulas reported heavy-metal detections in 63 percent of evaluated infant-formula determinations, with Pb, Cd, As, and Hg each detected in formula items; in the review’s primary-protein-source subgrouping, Pb was detected in 73 percent of cow-based formula items and Cd in 44 percent of cow-based formula items. 8
A 2012 arsenic speciation study reported total arsenic concentrations of 2 to 12 ng/g in 15 infant formulas without organic brown rice syrup; because 1 ng/g equals 1 ug/kg, this corresponds to 2 to 12 ppb total arsenic in formula powder, though the study does not isolate non-soy formula powder as a row-specific category. 6
A 2018 infant biomarker study cited prior work reporting total arsenic in formula powder up to 12.6 ug/kg, but the study does not separate soy-based from non-soy powdered formula. 9
A 2024 analytical study of European baby foods included powdered milk and reported that cadmium and lead were below the study LOD in all samples, while mercury was detectable in all samples and one powdered-milk sample had the highest estimated nickel intake in the study at 9.43 ug/kg body weight per day. 10
Non-soy-specific risk characterization remains incomplete.
What Drives Variance Across Brands
The promoted formula scoping review separates cow-based, soy-based, specialty, and nonspecified formulas, but it does not resolve powder-versus-ready-to-feed differences for this row. 8
The promoted powdered-milk analytical study resolves powder format but does not resolve soy versus non-soy formula. 10
Pandelova 2012 reported higher cadmium values in pooled soy-formula baskets than in pooled milk-formula and hypoallergenic-formula baskets, but pooled market baskets cannot be used as an individual-product percentile distribution. 5
Potential variance drivers for non-soy powdered formula should be documented only after sources distinguish formulation, ingredient inputs, processing equipment, packaging, and analytical method.
How The App Would Estimate Risk From An Ingredient List
The app model placeholder for this row should treat Infant Formula Powder and Non-soy infant formula as unresolved ingredient targets until source-backed contamination profiles exist.
Levers to reduce contamination
Infant formula is a manufactured product whose heavy-metal burden is determined by its ingredient inputs (dairy or soy protein base, vitamin and mineral premix, processing water, and processing equipment contact surfaces) rather than by whole-food agricultural contamination alone. The contamination profile of the finished product reflects the aggregate of all these inputs. Levers are ordered by approximate impact magnitude based on what the cited literature supports.
| # | Category | Specific lever | Magnitude | Source |
|---|---|---|---|---|
| 1 | Sourcing | Specify low-metal mineral premix and protein ingredient inputs. Vitamin-mineral premixes are a documented pathway for aluminum and other trace metal contamination in formula; premix supplier specification and batch testing are the primary control. | Redgrove 2019 measured a roughly 40-fold Al range across 24 UK prescription infant formulas prepared per manufacturer instructions (low end 41.4 µg/L; high end >1900 µg/L); two amino-acid powders at 41.4 and 44.4 µg/L bound the achievable floor, indicating low-Al formulations are technically achievable and that ingredient-input choices drive most inter-product variation. Source does not isolate premix from other ingredient inputs. | Prescription Infant Formulas Are Contaminated with Aluminium |
| 2 | Sourcing | Specify dairy protein (cow milk protein or whey) from suppliers with documented low Cd, Al, and Pb in raw ingredient testing. Non-soy formulas consistently show lower Al and Ni relative to soy-based formulas (documented in multiple cited sources). | No quantified data on this lever in the current corpus; section will be expanded when relevant evidence is ingested. | — |
| 3 | Processing | Specify process water quality: water used for reconstitution of formula concentrate and for processing carries its own metal burden, particularly Pb from older plumbing and Al from water treatment. Processing water testing and specification is a well-established lever. | Carignan 2015 estimated formula-fed infants in a New Hampshire private-well-water region (n=72) had a median iAs daily intake of 0.22 µg/kg bw/day versus 0.04 µg/kg bw/day for breastfed infants, a 5.5-fold difference; the authors concluded that in well-water households “formula preparation with arsenic-contaminated well water is the dominant route of infant As exposure in early infancy, not the formula powder itself.” Sampled wells reached 189 µg/L versus the EPA MCL of 10 µg/L. | Estimated Exposure to Arsenic in Breastfed and Formula-Fed Infants in a United States Cohort |
| 4 | Processing | Equipment contact surface audit: stainless steel alloys and aluminium processing equipment can contribute Al to the product stream under certain cleaning conditions. Processing equipment audit is a GMP control. | No quantified data on this lever in the current corpus; section will be expanded when relevant evidence is ingested. | — |
| 5 | Formulation | Non-soy formula is already on the lower-Al, lower-Ni side of the formula matrix. Continued supplier specification of dairy protein and premix inputs is the primary formulation lever to maintain this profile. | Chuchu 2013 reported prepared-milk Al concentrations of approximately 106 to 411 µg/L across 18 non-soy powdered formulas versus 656 and 756 µg/L for two soy-based powders, with estimated daily Al intake reaching up to 725 µg/day from soy formula versus up to about 350 µg/day from non-soy formula. | The aluminium content of infant formulas remains too high |
| 6 | Testing and QC | Lot-level ICP-MS on incoming protein ingredients, mineral premix, and finished product. The cited FDA 2026 survey documents that the prepared-for-feeding approach (230 cow-milk powder samples) is achievable and supports the regulatory basis for lot-level testing. | Lot-level testing detects outlier batches before distribution; no quantified detection-power data yet ingested from cited sources for sample-size optimization. | Analytical Results for Toxic Elements in Infant Formula, FY2023-FY2025 Special Survey |
| 7 | Packaging and storage | Not a primary lever for sealed powdered formula under normal storage conditions. Sn migration from non-lacquered cans is a concern for RTF and concentrated liquid formulas but not for powdered formula. Specify lacquered or non-metallic can lining for liquid format siblings. | No quantified data on this lever in the current corpus; section will be expanded when relevant evidence is ingested. | — |
Agronomic levers: not applicable to this product category as a direct lever. Agronomic interventions on dairy herds live upstream on the relevant ingredient pages.
Cross-links: Infant Formula Powder if it exists; relevant mitigation pages where they exist.
How standards math uses this page
This page documents what the cited sources report. The row-standard is an aggregate across all contributing sources after basis adjustment and row-fit review — not a decoration on any individual source row — and is set separately under the certification program, not published on this public page.
Citing this page at a single source’s maximum value as if it were a threshold justification misreads the evidence architecture: the maximum observed in one study is not the same as a representative value across the full source pool. HMT&C certification threshold decisions are made separately under the certification program and are not published on this public page.
Historical Recalls/Enforcement
See the page-level crosswalk above and Regulatory Crosswalk vs Field Findings for current regulatory context; row-specific enforcement events remain pending.
No row-specific regulatory event has been added for this scaffold.
References
Works cited in this page’s text, in first-appearance order. This is not the full corpus for this page; it is only what the prose above draws on. The complete set of sources is listed under Sources below. Each title links to its source record, which carries the ingest receipt, the extracted values, and the file hash of the document it was built from.
- Analytical Results for Toxic Elements in Infant Formula, FY2023-FY2025 Special SurveyDataset
- Trace element contents in foods from the first French Total Diet Study on infants and toddlersReview
- Concentrations of Heavy Metals in Processed Baby Foods and Infant Formulas Worldwide: A Scoping ReviewReview
- Arsenic, Organic Foods, and Brown Rice SyrupReview
- Infants’ dietary arsenic exposure during transition to solid foodReview
- Chemical characterization of baby food consumed in ItalyReview
- Ca, Cd, Cu, Fe, Hg, Mn, Ni, Pb, Se, and Zn contents in baby foods from the EU market: Comparison of assessed infant intakes with the present safety limits for minerals and trace elementsReview
- Childhood Lead Exposure Linked to Apple Cinnamon Fruit Puree Pouches — North Carolina, June 2023–January 2024Government
- Investigation of Lead and Chromium Exposure After Consumption of Contaminated Cinnamon-Containing Applesauce — United States, November 2023–April 2024Government
- FDA Import Alert 99-42: Detention Without Physical Examination of Spices Due to Lead ContaminationRegulation
- What’s in My Baby’s Food? A National Investigation Finds 95 Percent of Baby Foods Tested Contain Toxic Chemicals That Lower Babies’ IQ, Including Arsenic and LeadNGO
- Action Levels for Lead in Processed Food Intended for Babies and Young Children: Guidance for IndustryGuidance
- Inorganic Arsenic in Rice Cereals for Infants: Action Level; Guidance for IndustryGovernment
Sources
Auto-generated from source-page frontmatter. The "Used on this page for" column is populated by the orchestrator's POPULATE-SOURCE-LEGEND action; pending entries appear as *[awaiting synthesis]*.
| # | Citation | Year | Type | Used on this page for |
|---|---|---|---|---|
| 1 | Article 2026. Packaging for Whole Milk Powder and Infant, Peer-reviewed article | 2026 | Peer-reviewed | US Al occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 2 | authors 2026. Craig T. Martin, Department Head, Peer-reviewed article | 2026 | Peer-reviewed | US tHg, Cd, Pb, tAs, Ni, Al, Sn, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 3 | authors 2026. Objectives: We conducted a secondary analysis of a randomized controlled trial where 250 infants were randomly assigned to receive either a protein-, Peer-reviewed article | 2026 | Peer-reviewed | US Al occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 4 | authors 2026. Polytetrafluoroethylene microplastic properties, pollution, toxicity, Peer-reviewed article | 2026 | Peer-reviewed | US Cd, tAs, Al occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 5 | FDA 2026. Analytical Results for Toxic Elements in Infant Formula, FY2023-FY2025 Special Survey, FDA analytical results table | 2026 | Government dataset | Sample-level prepared-for-feeding concentrations (N=230 non-soy cow milk powder) for Pb, Cd, tAs, and tHg |
| 6 | Largueza et al. 2026. Essential and Potentially Toxic Elements in Commercial Milk Formulas: Health Risk Assessment Through a Systematic Review and Meta-analysis, Biological Trace Element Research | 2026 | Peer-reviewed | BR/EU/US Al, iAs, tAs, Cd, Co, Cr, Cu, Fe, MeHg, Mn, Ni, Pb, U, Zn occurrence in Systematic review with meta-analysis of 30 observational studies (PRISMA, OSF.IO/2YNKB registered), 18 with pooled meta-analysis data, covering three… (n=30) |
| 7 | Mgbemena et al. 2026. Nutrient exploration and heavy metal risk assessment of baby milk and infant formulae sold within Umuahia metropolis, Nigeria, Scientific Reports 16: 13751 | 2026 | Peer-reviewed | NG Pb, Cd, Ni, Cr occurrence in 8 Baby Milk (milk-based) and 12 Infant Formulae (cereal-based) purchased from Shopright and local groceries in Umuahia, Abia… (n=20) |
| 8 | Occurrence et al. 2026. Heavy Metals in Infant Formula:, Peer-reviewed article | 2026 | Peer-reviewed | US tHg, Cd, Pb, tAs, Ni, Al, Sn, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 9 | o’connor 2026. Bioavailability of and US Infant Exposure to Arsenic, Cadmium, Lead, Mercury, and Per- and Polyfluoroalkyls from Human Milk and Infant Formula: Results from a Series of Systematic Reviews, Advances in Nutrition | 2026 | Peer-reviewed | US Cd, tAs, tHg occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 10 | Rahati et al. 2026. Monte Carlo simulation approach for health risk analysis of heavy metals’ contamination in infant formula and food on the Iranian market, Journal of Health, Population and Nutrition 45:13 | 2026 | Peer-reviewed | IR Pb, Cd, tHg, Al, Cr occurrence in 80 infant formula samples (0–6 months, 6–12 months, above 1 year) from 8 commercial brands, and 27 baby… (n=107) |
| 11 | authors 2025. A method has been developed and validated for vitamin B12 (cobalamin) measurement in nutritional products (infant formula,, Peer-reviewed article | 2025 | Peer-reviewed | US tHg, Cd, tAs, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 12 | authors 2025. Associated with Fresh Pet Food: Evaluating Scientific Evidence, Peer-reviewed article | 2025 | Peer-reviewed | US Al, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 13 | authors 2025. Complementary foods in infants: an in vitro study, Peer-reviewed article | 2025 | Peer-reviewed | US Sn occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 14 | authors 2025. environmental exposures to common gynecologic and reproductive conditions across, Peer-reviewed article | 2025 | Peer-reviewed | US tHg, Cd, Pb, tAs occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 15 | authors 2025. SETAC EUROPE 35 TH ANNUAL MEETING, Peer-reviewed article | 2025 | Peer-reviewed | US MeHg, tHg, Cd, Pb, tAs, Ni, Al, Sn, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 16 | authors 2025. The presence of fungal species, fungal loads, mycotoxins, and toxic metals was assessed in commercial, Peer-reviewed article | 2025 | Peer-reviewed | US tHg, Cd, Pb, tAs, Ni, Al, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 17 | authors 2025. Toxic elements are considered a significant threat to public health in oil-producing coun-, Peer-reviewed article | 2025 | Peer-reviewed | US MeHg, tHg, Cd, Pb, tAs, Ni, Al, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 18 | Barber et al. 2025. Toxic elements in baby and young children’s foods in the US and correlation to ingredients, Food Additives & Contaminants: Part B | 2025 | Peer-reviewed | US tAs, iAs, Cd, tHg, MeHg, Pb, Tl occurrence in Non-targeted 2023 FDA convenience survey of 566 foods intended for babies, young children, pregnant women, and nursing mothers:… (n=566) |
| 19 | Collado-Lopez et al. 2025. Concentrations of Heavy Metals in Processed Baby Foods and Infant Formulas Worldwide: A Scoping Review, Nutrition Reviews | 2025 | Peer-reviewed | Global scoping review of baby foods and infant formulas |
| 20 | Dobrzyńska et al. 2025. Analysis of the Elemental Composition of Milk Formulae: Impact on the Nutritional Status of Infants From Birth to 1 Year of Age, Biological Trace Element Research | 2025 | Peer-reviewed | PL/EU tAs, Cd, tHg, Ni, Sn, Cr, Co, Cu, Mn occurrence in All powdered milk formulae available on the Polish market 2019-2023 for infants up to 12 months of age:… (n=149) |
| 21 | Höpfner et al. 2025. The contribution of infant formula to the food survey-based dietary exposure of nine selected elements, Journal of Environmental Exposure Assessment | 2025 | Peer-reviewed | DE/EU iAs, Cd, Pb, Cr, Ni, tHg occurrence in German infants (0.5 to <1 year, n=51) and toddlers (1 to <3 years, n=63) consuming infant formula, from… (n=114) |
| 22 | Introduction 2025. Concentrations of Heavy Metals in Processed Baby Foods and Infant Formulas Worldwide: A Scoping Review, Unknown journal | 2025 | Peer reviewed review | global As, Cd, Pb, tHg occurrence in Processed infant foods and infant formula products (n=Scoping review; multiple studies synthesized) |
| 23 | Mumtaz et al. 2025. Occurrence and Risk Evaluation of Trace Metals in Infant Nutrition Sources in Rural and Urban Multan, Pakistan, Food and Nutrition Insights | 2025 | Peer-reviewed | PK Pb, Cd, Ni, Zn, Fe occurrence in infant nutrition sources from rural and urban Multan, Pakistan |
| 24 | Thoerig et al. 2025. Assessment of arsenic, cadmium, lead, mercury, and per- and polyfluoroalkyl substances concentrations in human milk and infant formula in the United States: a systematic review, American Journal of Clinical Nutrition, Vol. 122, pp. 1006-1026 | 2025 | Peer-reviewed | US systematic review of As, Cd, Pb, Hg in human milk and infant formula through 2024–2025; most current comprehensive US evidence synthesis |
| 25 | Alyasiri 2024. Detection of Aflatoxin M1 and Several Heavy Metals in Medical Infant Milk Formula Sold in Iraqi Markets, International Journal of Pharmaceutical and Bio-Medical Science | 2024 | Peer-reviewed | IQ Pb, Cd occurrence in medical infant milk formula sold in Iraqi markets |
| 26 | authors 2024. Association between Prenatal Dietary Toxicants and Infant, Peer-reviewed article | 2024 | Peer-reviewed | US MeHg, tHg, Cd, Pb, iAs occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 27 | authors 2024. is an urgent issue. 3-MCPD and GE are fat-soluble toxic substances that can, Peer-reviewed article | 2024 | Peer-reviewed | Cd, Al occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 28 | authors 2024. Seafood Toxicant Exposure During Pregnancy, Lactation, and, Peer-reviewed article | 2024 | Peer-reviewed | US MeHg, tHg, Cd, Pb, tAs occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 29 | authors 2024. the genotoxicity studies carried out on FCM No 768 and evaluated two new bac-, Peer-reviewed article | 2024 | Peer-reviewed | CN Al occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 30 | authors 2024. The Influence of Environmental Exposure to Xenoestrogens on, Peer-reviewed article | 2024 | Peer-reviewed | US tHg, Cd, tAs, Ni, Al, Sn, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 31 | authors 2024. Title: Detection of titanium nanoparticles in human, animal and infant, Peer-reviewed article | 2024 | Peer-reviewed | US Al occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 32 | Cantoral et al. 2024. Lead Levels in the Most Consumed Mexican Foods: First Monitoring Effort, Toxics | 2024 | Peer-reviewed | Mexico City market Pb monitoring across 103 foods including infant formula; soy and non-soy formula Pb context with FAO/WHO ML exceedance noted |
| 33 | Khatibi et al. 2024. Investigation of heavy metal concentrations and determination of estimated daily intake and health risk index infant formula and baby foods in Zahedan in 2020, Sigma Journal of Engineering and Natural Sciences 42(2): 614-620 | 2024 | Peer-reviewed | IR Pb, Cd occurrence in 18 brands of powdered infant milk formula and 7 brands of baby cereals available in Zahedan, Sistan and… (n=25) |
| 34 | EFSA 2024. Risk assessment of small organoarsenic species in food, EFSA Journal | 2024 | Government report | EU tAs occurrence in 1,260 analytical results on DMA(V) and 988 on MMA(V) submitted to the EFSA Data Warehouse covering sampling years… (n=2248) |
| 35 | Garuba et al. 2024. Evaluation of Heavy Metals in Commercial Baby Foods, Archives of Food and Nutritional Science | 2024 | Peer-reviewed | US Pb, Cd, tAs, Al, Zn, Cr, Ni occurrence in 10 commercial baby and toddler food products across 7 anonymized brands, purchased from a local retail store in… (n=10) |
| 36 | Meli et al. 2024. Chemical characterization of baby food consumed in Italy, PLOS ONE | 2024 | Peer-reviewed | European baby-food and powdered-milk analytical context |
| 37 | Pikounis et al. 2024. Urinary biomarkers of exposure to toxic and essential elements: A comparison of infants fed with human milk or formula, Environmental Epidemiology | 2024 | Peer-reviewed | Urinary biomarker comparison of US formula-fed vs breastfed infants for As, Pb, Cd, Hg, and Mn; supports formula as dominant infant metal exposure driver |
| 38 | Soni et al. 2024. Food additives and contaminants in infant foods: a critical review of their health risk, trends and recent developments, Food Production, Processing and Nutrition | 2024 | Peer-reviewed | US/EU/IN Al occurrence in Narrative review of food additives and contaminants in infant foods; no original measurements. Synthesizes EFSA opinions, US FDA… |
| 39 | Ocaña et al. 2024. Metal availability shapes early life microbial ecology and community succession, mBio 15(7):e00854-24 | 2024 | Peer-reviewed | Microbiome mechanism context: formula-fed infant gut metal levels (Zn, Mn, Fe, Cu) exceed breastfed levels and shape early microbial community succession |
| 40 | Spungen et al. 2024. Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020, Food Additives & Contaminants: Part A | 2024 | Peer-reviewed | FDA Total Diet Study infant Pb and Cd context |
| 41 | Tatsuta et al. 2024. Dietary intake of methylmercury by 0–5 years children using the duplicate diet method in Japan, Environmental Health and Preventive Medicine | 2024 | Peer-reviewed | Japanese duplicate-diet MeHg and tHg intake in children 0–5 years across formula-milk, baby-food, and toddler-meal stages |
| 42 | ASAR 2023. The detection of some minerals in infant formula available in local markets, Iraqi Journal of Market Research and Consumer Protection | 2023 | Peer-reviewed | IQ Pb, Cu occurrence in Powdered infant formula samples collected from local markets in Baghdad Governorate, Iraq, July-August 2021 (n=10) |
| 43 | Alharbi et al. 2023. Occurrence and dietary exposure assessment of heavy metals in baby foods in the Kingdom of Saudi Arabia, Food Science & Nutrition | 2023 | Peer-reviewed | Saudi Arabia 2020 NFMP infant formula stages 1 and 2 Pb, Cd, and tAs concentrations by ICP-MS (n=61 formula products) |
| 44 | Arellano et al. 2023. Arsenic risk assessment through dairy products ingestion, Arsenic in the Environment: Bridging Science to Practice for Sustainable Development | 2023 | Conference proceedings | AR tAs occurrence in Raw bovine, caprine, and ovine milk from 37 farms in Cordoba and Buenos Aires provinces, plus market commercial… (n=157) |
| 45 | authors 2023. all infants up to the age of 6 months and 600 IU/24 h for infants aged 6–12 months [16]., Peer-reviewed article | 2023 | Peer-reviewed | US tHg occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 46 | authors 2023. Commercially Prepared and Home Prepared Infant Fruit and, Peer-reviewed article | 2023 | Peer-reviewed | US Al occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 47 | authors 2023. Determination of Heavy Metal Ions in Infant Milk Powder, Peer-reviewed article | 2023 | Peer-reviewed | US tHg, Cd occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 48 | authors 2023. Introduction: Drinking water contaminated with heavy metals like arsenic, cadmium, nickel, mercury, chromium, zinc, lead,, Peer-reviewed article | 2023 | Peer-reviewed | US MeHg, tHg, Cd, Pb, iAs, Ni, Al, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 49 | authors 2023. oxidation of infant formula powder, Peer-reviewed article | 2023 | Peer-reviewed | US tHg, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 50 | Barca et al. 2023. A comprehensive review on infant, Peer-reviewed article | 2023 | Peer-reviewed | US tHg occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 51 | Demir et al. 2023. Estimated daily intake and health risk assessment of toxic elements in infant formulas, British Journal of Nutrition | 2023 | Peer-reviewed | TR/EU Al, Mn, Co, Cu, Zn, tAs, Se, Cd, Sn, Pb, tHg occurrence in 72 powdered cow-milk-based infant formula products from 16 anonymized brands in Turkiye, covering 0-6 month infant formula, follow-on… (n=72) |
| 52 | / 2023. Arsenic contamination in rice, radiation and chemical methods, Peer-reviewed article | 2023 | Peer-reviewed | US tHg, Cd, iAs occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 53 | Martín-Carrasco et al. 2023. Comparison between pollutants found in breast milk and infant formula in the last decade: A review, Science of the Total Environment | 2023 | Peer reviewed review | EU/MA/NG Pb, Cd, tHg, MeHg, tAs, Al, Cr, Cu, Ni, Zn, Fe, Mn, Co, Sn, Se, Sb occurrence in Narrative review of 65 breast-milk studies and 73 infant-formula studies published 2012–2022, covering metals, heat-treatment products, pharmaceuticals, mycotoxins,… |
| 54 | Shawahna et al. 2023. Breastmilk cadmium levels and estimated, Peer-reviewed article | 2023 | Peer-reviewed | US tHg, Cd, Pb, tAs, Ni occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 55 | USDA 2023. China Releases the Standard for Maximum Levels of Contaminants in Foods (USDA FAS GAIN Report CH2023-0040, unofficial translation of GB 2762-2022), USDA Foreign Agricultural Service, Global Agricultural Information Network (GAIN), Report Number CH2023-0040 | 2023 | Regulation | CN Pb, Cd, tHg, MeHg, tAs, iAs, Sn, Ni, Cr occurrence in null |
| 56 | Almeida et al. 2022. Toxic Metals and Metalloids in Infant Formulas Marketed in Brazil, and Child Health Risks According to the Target Hazard Quotients and Target Cancer Risk, International Journal of Environmental Research and Public Health 19(18):11178 | 2022 | Peer-reviewed | Brazil cow-milk infant formula powder ranges for Al, tAs, Sn, and tHg |
| 57 | authors 2022. central channel of radiofrequency (RF) induced argon tion technique leads to the identification of the compound, Peer-reviewed article | 2022 | Peer-reviewed | US tHg, Cd, Pb, tAs, Ni, Al, Sn, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 58 | authors 2022. Enteral Nutrition in Preterm Infants (2022): A Position Paper from the ESPGHAN, Peer-reviewed article | 2022 | Peer-reviewed | NO Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 59 | authors 2022. Janet M. Roseland , Judith H. Spungen2, Kristine Y. Patterson1,, Peer-reviewed article | 2022 | Peer-reviewed | US tAs, Ni, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 60 | authors 2022. JPPT | Infant Nutrition Survey, Peer-reviewed article | 2022 | Peer-reviewed | iAs occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 61 | authors 2022. the existing literature on food and pediatric DGBIs. The following have been shown to be beneficial: (i) in infants with, Peer-reviewed article | 2022 | Peer-reviewed | US iAs occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 62 | Bair 2022. A Narrative Review of Toxic Heavy Metal Content of Infant and Toddler Foods and Evaluation of United States Policy, Frontiers in Nutrition | 2022 | Peer-reviewed | US/EU tAs, iAs, Pb, Cd, tHg occurrence in Narrative review; no original measurements. Synthesizes US Congressional Subcommittee on Economic and Consumer Policy findings (Feb 2021 and… |
| 63 | BfR 2022. Nickel: estimate of long-term intake via food based on the BfR MEAL Study, BfR Communication No. 033/2022 | 2022 | Government report | DE/EU Ni occurrence in 840 food pools from 356 foods representing 90%+ of German food consumption; adults and adolescents N=13,926 (NVS II,… (n=840) |
| 64 | Flores-Aguilar et al. 2022. Selective Pb(II)-Imprinted Polymer for Solid Phase Extraction in the Trace Determination of Lead in Infant Formula by Capillary Electrophoresis, Journal of the Mexican Chemical Society | 2022 | Peer-reviewed | MX Pb occurrence in Twenty commercial infant formula samples analyzed for Pb after reconstitution according to manufacturer instructions; positive samples are reported… (n=20) |
| 65 | Gredilla et al. 2022. A Rapid Routine Methodology Based on Chemometrics to Evaluate the Toxicity of Commercial Infant Milks Due to Hazardous Elements, Food Analytical Methods | 2022 | Peer-reviewed | BR/CO Li, Al, Mg, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, tAs, Se, Cd, Sn, Sb, Ba, tHg, Tl, Pb, Mo occurrence in Twelve commercial powdered milk formulas purchased in representative cities of Brazil and Colombia: nine child/infant milks and three… (n=12) |
| 66 | Health 2022. Health Safety Assessment of Ready-to-Eat Products Consumed by Children Aged 0.5–3 Years on the Polish Market, | 2022 | Peer-reviewed | Cited reference from |
| 67 | Ouyang et al. 2022. Early Life Microbiota — Impact of Delivery Mode and Infant Feeding, Comprehensive Gut Microbiota, Volume 2 (Elsevier), Chapter 2.03, pp. 25-38 | 2022 | Review | This B-tier review chapter from Elsevier’s Comprehensive Gut Microbiota Volume 2 synthesizes ~75 cited primary studies on infant gut microbiome… |
| 68 | WHO 2022. Guidelines for drinking-water quality: fourth edition incorporating the first and second addenda, Geneva: World Health Organization | 2022 | Government report | WHO/Global Pb, Cd, iAs, tAs, tHg, Ni, Al, Cr, Sn, U, Sb occurrence in Drinking-water consumers globally; guideline values derived for a 60 kg adult consuming 2 L/day, with bottle-fed infants flagged… |
| 69 | Astolfi et al. 2021. Determination of 40 Elements in Powdered Infant Formulas and Related Risk Assessment, International Journal of Environmental Research and Public Health | 2021 | Peer-reviewed | Italian powdered infant formula occurrence for Al, tAs, Cd, Cr, Ni, Pb, Sn across 22 samples (soy/non-soy not split) |
| 70 | authors 2021. age infants were randomized to a Nordic group (NG, n = 41) or a Conventional group (CG, n = 40),, Peer-reviewed article | 2021 | Peer-reviewed | US Al occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 71 | authors 2021. and Neuronal Development of Preterm Infants, Peer-reviewed article | 2021 | Peer-reviewed | US Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 72 | authors 2021. Benefits, Toxicity and Pathologies, Peer-reviewed article | 2021 | Peer-reviewed | US MeHg, tHg, Cd, Pb, iAs, Ni, Al, Sn, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 73 | authors 2021. The Toxicological Risk Assessment of Dermal Exposure of Patients, Peer-reviewed article | 2021 | Peer-reviewed | US Cd, Ni, Al, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 74 | Lodhi et al. 2021. Evaluation of the Methyl and Inorganic Mercury in Infant Formula Milk and Cereals Samples: Estimated Risk Assessment in Children under 2.0 Years, ACS Food Science & Technology | 2021 | Peer-reviewed | PK tHg, MeHg occurrence in 20 infant formula milk samples (starting, follow-on, grown-up) and 10 baby cereal samples purchased in Hyderabad, Pakistan (n=30) |
| 75 | Marques et al. 2021. Essential and Non-essential Trace Elements in Milks and Plant-Based Drinks, Biological Trace Element Research | 2021 | Peer-reviewed | Spain cow milk, follow-on formula, and plant-based drinks Pb, tHg, Ni, U occurrence; follow-on formula included as broad infant-formula context |
| 76 | May 2021. Journal of Animal Science, 2021, Vol. 99, No. 6, 1–10, Peer-reviewed article | 2021 | Peer-reviewed | US Al occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 77 | Mielech et al. 2021. Assessment of the Risk of Contamination of Food for Infants and Toddlers, Nutrients | 2021 | Review | PL/NO/US Pb, Cd, tAs, iAs, tHg occurrence in Narrative literature review of 83 publications (2004–2021, mainly October 2020–March 2021 search window) on contaminants in foods for… |
| 78 | Rothstein et al. 2021. Vulnerable families and costly formula: a, Peer-reviewed article | 2021 | Peer-reviewed | US Sn occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 79 | Saraiva et al. 2021. Chromium speciation analysis in raw and cooked milk and meat samples by species-specific isotope dilution and HPLC-ICP-MS, Food Additives & Contaminants Part A 38(2):304-314 | 2021 | Peer-reviewed | Cr(VI) not detected in any of 10 infant formula milk samples by SS-ID-HPLC-ICP-MS; supersedes older studies reporting Cr(VI) in formula matrices |
| 80 | State et al. 2021. Health Risk Evaluation of Selected Heavy Metals in Infant Nutrition Formula in Cross, Peer-reviewed article | 2021 | Peer-reviewed | US tHg, Cd, Pb, tAs, Al, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 81 | authors 2020. bioavailability of heavy metals, Peer-reviewed article | 2020 | Peer-reviewed | US MeHg, tHg, Cd, Pb, tAs, Al, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 82 | authors 2020. CRM rapid response approach for the certification of arsenic species, Peer-reviewed article | 2020 | Peer-reviewed | US MeHg, tHg, Cd, iAs, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 83 | authors 2020. Giuseppe De Santis, Olubukunmi Amos Ilori , Diana Marisol Abrego-Guandique , Pierluigi Plastina ,, Peer-reviewed article | 2020 | Peer-reviewed | US Ni, Al, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 84 | BfR 2020. FAQs about aluminium in food and products intended for consumers, BfR FAQ of 20 July 2020 | 2020 | Government report | DE/EU Al occurrence in null |
| 85 | CFIA 2020. Toxic Metals in Selected Foods – April 1, 2018 to March 31, 2019: Food chemistry – Targeted surveys – Final report, Canadian Food Inspection Agency | 2020 | Government report | CA tAs, Cd, Pb, tHg occurrence in Retail food samples (bran products, infant formula, meal replacement beverages, protein powders, rice products) collected from 6 Canadian… (n=985) |
| 86 | Zahra et al. 2020. Magnetic Multi-Walled Carbon Nanotubes Modified with Polythiophene as a Sorbent for Simultaneous Solid Phase Microextraction of Lead and Cadmium from Water and Food Samples, Analytical and Bioanalytical Chemistry Research | 2020 | Peer-reviewed | IR Pb, Cd occurrence in Black tea, rice, infant dry formula milk, and cow milk samples purchased in Yazd, Iran (n=5) |
| 87 | Elsheikh et al. 2020. Evaluation of Some Toxic and Essential Trace Elements in Children Foods and Infant Formulae by Using ICP-OES, Asian Journal of Chemistry 32(6):1273-1278 | 2020 | Peer-reviewed | Saudi Arabia infant formula and children’s foods Al, Pb, Cd, tAs occurrence by ICP-OES; elevated Al in infant formula subset (n=3 brands) |
| 88 | Igweze et al. 2020. Public Health and Paediatric Risk Assessment of Aluminium, Arsenic and Mercury in Infant Formulas Marketed in Nigeria, Sultan Qaboos University Medical Journal 20(1):e63-e70 | 2020 | Peer-reviewed | Nigeria market milk-based infant formula Al, tAs, and tHg concentrations by AAS (milk-based subset n=9) |
| 89 | Su et al. 2020. Content and Dietary Exposure Assessment of Toxic Elements in Infant Formulas from the Chinese Market, Foods 9(12):1839 | 2020 | Peer-reviewed | China Beijing market cow milk-based infant formula Cr, tAs, Cd, Pb across stages 1–4 (n=93; ICP-MS, wet weight) |
| 90 | authors 2019. lead chambers of installations, reddish sediment was obtained. Initially, it was thought that arsenic, Peer-reviewed article | 2019 | Peer-reviewed | US tHg, Pb, tAs, Al occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 91 | Chekri et al. 2019. Trace element contents in foods from the first French Total Diet Study on infants and toddlers, Journal of Food Composition and Analysis | 2019 | Peer-reviewed | French TDS Al, tAs, Cd, Cr, Ni, Sn mean and max in infant formula, follow-on formula, and growing-up milk as consumed (soy/non-soy not split) |
| 92 | Depa 2019. Heavy Metals in Baby Foods and Cereal Products, Turkish Journal of Computer and Mathematics Education | 2019 | Peer-reviewed | Pb, Cd occurrence in Baby foods and cereal products, including milk powder and cereal-based products (n=63) |
| 93 | Paiva et al. 2019. Occurrence and determination of inorganic contaminants in baby food and infant formula, Current Opinion in Food Science | 2019 | Peer reviewed review | global/BR/CN tAs, iAs, Cd, Pb, Al, Cu, tHg, MeHg, Zn, Ni occurrence in Baby foods and infant formulas, including infant formula, follow-on formula, cereals, purees, teething biscuits, rice-based baby foods, and… (n=Review article; multiple cited studies) |
| 94 | Editor 2019. Manganese Levels in Infant Formula and Young Child Nutritional Beverages in the United States and France, Unknown | 2019 | Journal article | US/FR Mn occurrence in Commercial infant formulas and nutritional beverages marketed in the United States and France (n=Unknown) |
| 95 | Frisbie et al. 2019. Manganese levels in infant formula and young child nutritional beverages in the United States and France: Comparison to breast milk and regulations, PLOS ONE | 2019 | Peer-reviewed | US/FR/EU Mn occurrence in 44 infant formulas and young-child nutritional beverage products purchased in the United States (n=25) and France (n=19), selected… (n=44) |
| 96 | Gardener et al. 2019. Lead and cadmium contamination in a large sample of United States infant formulas and baby foods, Science of the Total Environment | 2019 | Peer-reviewed | US Pb, Cd occurrence in 564 US baby food and infant formula products purchased from Denver CO area retail, online, and direct-to-consumer channels;… (n=564) |
| 97 | Hernandez et al. 2019. Cr(VI) and Cr(III) in milk, dairy and cereal products and dietary exposure assessment, Food Additives & Contaminants Part B: Surveillance | 2019 | Peer-reviewed | Cr(VI) not detected in 68 French dairy and cereal products by LC-ICP-MS; supports Cr(VI) absence in milk-based formula matrices |
| 98 | Houlihan et al. 2019. What’s in My Baby’s Food? A National Investigation Finds 95 Percent of Baby Foods Tested Contain Toxic Chemicals That Lower Babies’ IQ, Including Arsenic and Lead, Healthy Babies Bright Futures | 2019 | Nonprofit | US tAs, iAs, Pb, Cd, tHg occurrence in 168 commercial baby food containers, 61 brands, 13 food types; purchased from 14 US metropolitan areas and 15… (n=168) |
| 99 | Igweze et al. 2019. Appropriateness of Essentials Trace Metals in Commonly Consumed Infant Formulae in Nigeria, Open Access Macedonian Journal of Medical Sciences 7(23):4168–4175 | 2019 | Peer-reviewed | Cited reference from Open Access Macedonian Journal of Medical Sciences |
| 100 | Kuznetsova et al. 2019. Heavy metals in milk infant formulas, Food Science and Technology | 2019 | Peer-reviewed | UA/BY/PL Pb, Cu, Zn occurrence in Seven dry milk formula products labeled for infants from 6 months to 1 year, developed/manufactured in Ukraine, Belarus,… (n=7) |
| 101 | Redgrove et al. 2019. Prescription Infant Formulas Are Contaminated with Aluminium, International Journal of Environmental Research and Public Health 16(5):899 | 2019 | Peer-reviewed | Al contamination levels in UK prescription infant formulas (RTF and powdered; n=24), including preterm, hydrolysed, and amino-acid-based types |
| 102 | authors 2018. nanoparticles into tap water. The occurrence and toxicity of incidental nanoparticles, rather than ENPs, should therefore be the, Peer-reviewed article | 2018 | Peer-reviewed | US Pb, tAs, Al occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 103 | authors 2018. Regarding PFOS and PFOA occurrence, the final data set available for dietary exposure assessment, Peer-reviewed article | 2018 | Peer-reviewed | US MeHg, tHg, Cd, Pb, Ni, Al, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 104 | authors 2018. Review: Nutritional ecology of heavy metals, Peer-reviewed article | 2018 | Peer-reviewed | US tHg, Cd, Pb, iAs, Ni, Al, Sn, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 105 | BfR 2018. EU maximum levels for cadmium in food for infants and young children sufficient - Exposure to lead should fundamentally be reduced to the achievable minimum, BfR Opinion No. 026/2018 | 2018 | Government report | DE/EU Cd, Pb occurrence in BfR assessment of German Federal Control Plan 2015 and Monitoring 2015 occurrence data for foods for infants and… (n=522) |
| 106 | Eticha et al. 2018. Infant Exposure to Metals through Consumption of Formula Feeding in Mekelle, Ethiopia, International Journal of Analytical Chemistry, Vol. 2018, Article 2985698 | 2018 | Peer-reviewed | Ethiopia market infant formula Pb, Cd, As, and Cr concentrations by AAS; sub-Saharan African market context |
| 107 | Meyer et al. 2018. Low inorganic arsenic in hydrolysed-rice formula used for cow’s milk protein allergy, Pediatric Allergy and Immunology | 2018 | Peer-reviewed | iAs in 5 EU hydrolysed rice formulas for cow-milk-allergic infants; concentrations substantially above conventional dairy-based formula iAs levels |
| 108 | Signes-Pastor et al. 2018. Infants’ dietary arsenic exposure during transition to solid food, Scientific Reports 8(1):7114 | 2018 | Peer-reviewed | Infant dietary arsenic and biomarker context |
| 109 | Akhtar et al. 2017. Determination of aflatoxin M1 and heavy metals in infant formula milk brands available in Pakistani markets, Korean Journal for Food Science of Animal Resources | 2017 | Peer-reviewed | Pakistan market milk-based infant formula Ni, Pb, and Cd concentrations (n=13 brands; matrix-axis exact for non-soy) |
| 110 | authors 2017. Assessment of human dietary exposure to arsenic through rice, Peer-reviewed article | 2017 | Peer-reviewed | US MeHg, tHg, iAs occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 111 | Durovic et al. 2017. Determination of Microelements in Human Milk and Infant Formula Without Digestion by ICP-OES, Acta Chimica Slovenica | 2017 | Peer-reviewed | ME/RS Zn, Fe, Cu occurrence in 28 mature human milk samples from lactating mothers and 15 powdered infant formula units representing five formula products… (n=43) |
| 112 | SCHEER 2017. Final Opinion on tolerable intake of aluminium with regards to adapting the migration limits for aluminium in toys, Scientific Committee on Health, Environmental and Emerging Risks (SCHEER), European Commission | 2017 | Government report | EU Al occurrence in Review of regulatory opinions and dietary exposure data for children and adults |
| 113 | Unuvar et al. 2017. Determination of Element Concentrations in Commercial Infant Formulas Using Atomic Absorption Spectrometry, Atomic Spectroscopy | 2017 | Peer-reviewed | TR Al, Pb, Fe, Mg, Zn occurrence in Twenty commercial infant formula samples from five manufacturers, purchased from pharmacies and supermarkets in Malatya, Turkey and grouped… (n=20) |
| 114 | authors 2016. Australia or Argentina. One exception is the argan tree, which is well adapted to the extremely dry, Peer-reviewed article | 2016 | Peer-reviewed | US Pb, tAs occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 115 | Carignan et al. 2016. Contribution of breast milk and formula to arsenic exposure during the first year of life in a U.S. prospective cohort, Journal of Exposure Science and Environmental Epidemiology, Vol. 26, No. 5, pp. 452-457 | 2016 | Peer-reviewed | US NHBCS prospective first-year iAs and tAs exposure trajectory by feeding mode; longitudinal arsenic accumulation in formula-fed infants |
| 116 | FSA 2016. Survey of metals in commercial infant foods, infant formula and non-infant specific foods, UK Food Standards Agency report FS102048 | 2016 | Government report | UK dry first/hungrier milk category values for iAs, Cd, Pb, and Ni |
| 117 | Pacquette et al. 2016. Simultaneous Determination of Arsenic, Cadmium, Mercury, and Lead in Raw Ingredients, Nutritional Products, and Infant Formula by Inductively Coupled Plasma Mass Spectrometry: Single-Laboratory Validation, Journal of AOAC International, Vol. 99, No. 3, pp. 766-779 | 2016 | Peer-reviewed | ICP-MS method validation for simultaneous As, Cd, Hg, Pb in raw ingredients and infant formula; analytical method basis for occurrence surveys |
| 118 | Shibata et al. 2016. Risk Assessment of Arsenic in Rice Cereal and Other Dietary Sources for Infants and Toddlers in the U.S., International Journal of Environmental Research and Public Health 13(4):361 | 2016 | Peer-reviewed | US probabilistic iAs exposure modeling for infant rice cereal and formula (B-tier); exposure estimates derived from FDA survey data, not independent measurements |
| 119 | Shibata et al. 2016. Risk Assessment of Arsenic in Rice Cereal and Other Dietary Sources for Infants and Toddlers in the U.S., International Journal of Environmental Research and Public Health | 2016 | Peer reviewed journal | Cited reference from International Journal of Environmental Research and Public Health |
| 120 | authors 2015. Toxic Trace Elements in Meat and Meat Products Across Asia:, Peer-reviewed article | 2015 | Peer-reviewed | US MeHg, tHg, Cd, Pb, tAs, Ni, Cr occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 121 | Carignan et al. 2015. Estimated Exposure to Arsenic in Breastfed and Formula-Fed Infants in a United States Cohort, Environmental Health Perspectives, Vol. 123, No. 5, pp. 500-506 | 2015 | Peer-reviewed | Cited reference from Environmental Health Perspectives |
| 122 | EFSA 2015. Scientific Opinion on the risks to public health related to the presence of nickel in food and drinking water, EFSA Journal 2015;13(2):4002, 202 pp. | 2015 | Government report | EU Ni occurrence in 18,885 food samples and 25,700 drinking water samples (final dataset after exclusions) submitted to EFSA from 15 European… (n=18885) |
| 123 | Lo et al. 2015. Simultaneous Determination of As, Cu, Cr, Se, Sn, Cd, Sb and Pb Levels in Infant Formulas by ICP-MS after Microwave-Assisted Digestion: Method Validation, Journal of Environmental & Analytical Toxicology | 2015 | Peer-reviewed | IT tAs, Cr, Sn, Cd, Pb, Sb occurrence in infant formula samples analyzed during ICP-MS method validation |
| 124 | Mania et al. 2015. Toxic Elements in Commercial Infant Food, Estimated Dietary Intake, and Risk Assessment in Poland, Polish Journal of Environmental Studies | 2015 | Peer-reviewed | PL/EU Pb, Cd, tAs, tHg occurrence in Approximately 1,000 commercial infant-food samples collected from retail markets in all Polish provinces during the 2009-2013 sanitary-epidemiological monitoring… (n=1000) |
| 125 | Odhiambo et al. 2015. Toxic trace elements in different brands of milk infant formulae in Nairobi market, Kenya, African Journal of Food Science | 2015 | Peer-reviewed | KE Al, Cd, Pb, Ni occurrence in Seven imported cow-milk infant formula powder products for infants aged 0-6 months, purchased from stores in Nairobi County,… (n=7) |
| 126 | Schmidt 2015. Arsenic Exposure in Infancy: Estimating the Contributions of Well Water and Human Milk, Environmental Health Perspectives 123(5):A137 | 2015 | News | C-tier EHP news commentary summarizing Carignan 2015 infant arsenic findings; no primary data, included as corpus document only |
| 127 | EFSA 2014. Dietary exposure to inorganic arsenic in the European population, EFSA Journal 2014;12(3):3597 | 2014 | Government report | EU iAs, tAs concentrations (n=103773) |
| 128 | FSA 2014. Survey of metals and other elements in commercial infant foods, infant formula and non-infant specific foods, Food Standards Agency report | 2014 | Government report | GB Al, Sb, tAs, iAs, Cd, Cr, Cu, Pb, Mn, tHg, Ni, Se, Sn, Zn occurrence in Forty-seven infant formula samples, 200 commercial infant foods, and 50 composite ‘other foods’ samples purchased from UK retail… (n=297) |
| 129 | Lutfullah et al. 2014. Comparative study of heavy metals in dried and fluid milk in Peshawar by atomic absorption spectrophotometry, The Scientific World Journal | 2014 | Peer-reviewed | Pakistan dried infant formula Pb, Cd, Cr, Ni occurrence by AAS; soy/non-soy not split; Ni in infant formula group is primary contribution |
| 130 | Sipahi et al. 2014. Safety assessment of essential and toxic metals in infant formulas, The Turkish Journal of Pediatrics 56(4):385-391 | 2014 | Peer-reviewed | Turkey milk-based infant formula Pb, Cd, Al, Mn, Cr, Co by GFAAS (milk-based n=28; soy/non-soy not split) |
| 131 | authors 2013. Estimates of dietary exposure to bisphenol A (BPA) from light metal packaging using food, Peer-reviewed article | 2013 | Peer-reviewed | US Al occurrence in Not mechanically resolved from the PDF; see Key numbers for source-reported sample descriptors. |
| 132 | Chuchu et al. 2013. The aluminium content of infant formulas remains too high, BMC Pediatrics | 2013 | Peer-reviewed | Al product means and prepared estimates from powder |
| 133 | UK Committee on Toxicity 2013. Statement on the potential risks from aluminium in the infant diet, Committee on Toxicity (COT), Statement 2013/01, June 2013 | 2013 | Government report | UK Al occurrence in Synthesis of UK Drinking Water Inspectorate 2011 tap-water survey (n=42,400 England/Wales, n=1,730 Northern Ireland, n=5,020 Scotland); FSA 2006… |
| 134 | EFSA 2012. Cadmium dietary exposure in the European population, EFSA Journal 2012;10(1):2551 | 2012 | Government report | EU Cd occurrence in Cadmium occurrence results in food submitted to EFSA from 22 EU Member States, 3 European Economic Area or… (n=178541) |
| 135 | Jackson et al. 2012. Arsenic, Organic Foods, and Brown Rice Syrup, Environmental Health Perspectives | 2012 | Peer-reviewed | Infant formula tAs values in products without organic brown rice syrup |
| 136 | Jackson et al. 2012. Arsenic concentration and speciation in infant formulas and first foods, Pure and Applied Chemistry, Vol. 84, No. 2, pp. 215-223 | 2012 | Peer-reviewed | U.S. infant formula iAs speciation by HPLC-ICP-MS |
| 137 | Pandelova et al. 2012. Ca, Cd, Cu, Fe, Hg, Mn, Ni, Pb, Se, and Zn contents in baby foods from the EU market: Comparison of assessed infant intakes with the present safety limits for minerals and trace elements, Journal of Food Composition and Analysis | 2012 | Peer-reviewed | EU pooled market-basket formula values, including milk-formula and soy-formula baskets |
| 138 | Dabeka et al. 2011. Lead, cadmium and aluminum in Canadian infant formulae, oral electrolytes and glucose solutions, Food Additives & Contaminants: Part A | 2011 | Peer-reviewed | Canadian as-consumed summary statistics for Pb, Cd, and Al |
| 139 | Zealand 2011. The 23rd Australian Total Diet Study, Food Standards Australia New Zealand | 2011 | Government report | AU/NZ Al, tAs, iAs, Cd, Pb, tHg, iHg, MeHg occurrence in Ninety-two Australian foods and beverages, including tap and bottled water, represented by 570 composite samples; each composite used… (n=570) |
| 140 | Burrell et al. 2010. There is (still) too much aluminium in infant formulas, BMC Pediatrics | 2010 | Peer-reviewed | Al product means and prepared estimates from powder |
| 141 | EFSA 2010. Scientific Opinion on Lead in Food, EFSA Journal 2010;8(4):1570 | 2010 | Government report | EU Pb occurrence in Aggregated EU occurrence data: 94,126 quantified analytical results across 14 Member States, Norway and three commercial operators (2003–2009),… (n=94126) |
| 142 | EFSA 2009. Scientific Opinion of the Panel on Contaminants in the Food Chain on a request from the European Commission on cadmium in food, The EFSA Journal | 2009 | Government report | Cadmium toxicology and regulatory context |
| 143 | Kazi et al. 2009. Determination of toxic elements in infant formulae by using electrothermal atomic absorption spectrometer, Food and Chemical Toxicology | 2009 | Peer-reviewed | Pakistani milk-based dried-powder summary statistics for Pb, Cd, and Al |
| 144 | Ljung et al. 2007. Time to Re-evaluate the Guideline Value for Manganese in Drinking Water?, Environmental Health Perspectives 115(11):1533–1538 | 2007 | Peer-reviewed | Mn neurotoxicity review for drinking water and reconstituted infant formula; supports the case that WHO Mn guideline is insufficiently protective for formula-fed infants |
| 145 | Committee on Toxicity of 2003. COT statement on a survey of metals in infant food, Committee on Toxicity statement | 2003 | Government report | GB Al, Sb, tAs, Cd, Cr, Cu, Pb, tHg, Ni, Se, Sn, Zn occurrence in Commercial UK baby foods and formulae, including infant formulae, manufactured baby foods, desserts, rusks, and infant drinks, surveyed… (n=189) |
| 146 | Soares et al. 2000. Selective Determination of Chromium (VI) in Powdered Milk Infant Formulas by Electrothermal Atomization Atomic Absorption Spectrometry after Ion Exchange, Journal of AOAC International 83(1):220-223 | 2000 | Peer-reviewed | Portugal powdered milk formula Cr(VI) method and application |
| 147 | Dabeka et al. 1987. Lead, cadmium, and fluoride levels in market milk and infant formulas in Canada, Journal of Association of Official Analytical Chemists 70(4):754-757 | 1987 | Study | Historical Canadian milk-base infant formula powder data for Cd and Pb |
| 148 | Kirkpatrick et al. 1980. The Trace Element Content of Canadian Baby Foods and Estimation of Trace Element Intake by Infants, Canadian Institute of Food Science and Technology Journal 13(4):154-161 | 1980 | Peer-reviewed | 1975 Canadian national survey of Pb, Cd, Cr, Ni in prepared and powdered infant formula (n=330 total; historical baseline; AAS method with 10 ppb LOD floor) |
Historical recalls and enforcement
FDA Closer to Zero infant-and-young-child food enforcement actions are the dominant Cat 1 regulatory-event context: the 2023 WanaBana cinnamon-applesauce Pb-chromate adulteration outbreak (detailed in Herbal botanicals and the Napier 2024 MMWR / Troeschel 2024 reports) prompted FDA Import Alert 99-42 (FDA 2024). Other Cat 1 regulatory events of note: the longstanding HBBF “Baby Food Heavy Metals” reports (Houlihan 2019) and 2021 US House Subcommittee report drove FDA’s Closer to Zero action-level rulemaking (FDA 2025, FDA 2020). Individual brand recall actions are not enumerated here; the recalls are framed as regulatory events that established the action-level framework currently in effect.
Contradiction watch
The living-review detector has flagged 24 contributing source value(s) that disagree with the current synthesis by more than 2× the tolerance band. A re-synthesis pass for the affected (ingredient, metal) cell(s) is warranted; the synthesis claim is not retracted by this flag.
Full per-flag audit at data/evidence/synthesis-contradictions.csv. Trigger is documented in.
Update history
The five most recent substantive edits to this page, classified major (evidence or structure moved), correction (a published value or statement was wrong and has been fixed), or minor (narrative rewritten without changing the underlying evidence). Each description is derived from what the edit did to this page; the linked commit is the authoritative record, routine regeneration passes are excluded, and the full version history lives in git. When DOI minting comes online (see schema docs), each entry below will also link to a version-pinned DataCite DOI.
| Commit | Date | Change | Description |
|---|---|---|---|
| a8052bb | 2026-08-09 | major | 13 sources added; 26 sections added; narrative text revised |