Overview
This page is HMTc Category 5 row 14 from the locked beverage architecture. It exists as a wiki node so evidence, regulatory context, ingredient routing, and future field findings have a stable place to land.
Reading guide
Legal, regulatory and retailer teams can use the cited measurements, applicable limits and study limitations to assess the evidence for this category.
Quality teams can examine product form, measurement basis and sources of variation. Journalists and researchers can follow each reference to the original findings and methods.
Related tools and pages: Lab Result Comparator
| Field | Status |
|---|---|
| Row state | Locked row node; structured occurrence extraction pending |
| Category hub | Category 5: Beverages |
| Crosswalk hub | Regulatory Crosswalk vs Field Findings |
| HMTc use | Routing and evidence-gap tracking only; not a certification threshold |
Who this page is for
Brand legal teams evaluating HMT&C certification for the Soft drinks / carbonated beverages row, retailer compliance teams stocking the beverage aisle, and HMT&C staff routing source evidence to this row. This page reports what the cited literature says about heavy-metal occurrence in soft drinks and carbonated beverages; HMT&C certification thresholds for products in this row are developed under the certification program at heavymetalcertified.com, not on this page.
Evidence summary
The table below summarizes what the peer-reviewed and government literature cited on this page reports for heavy-metal concentrations in Soft drinks/carbonated beverages. 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 |
|---|---|---|---|---|---|---|---|
| lead (Pb) | Soft drinks/carbonated beverages (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 |
| cadmium (Cd) | Soft drinks/carbonated beverages (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 |
Source Evidence Inventory
Sources for this row will be listed here once they are catalogued.
Supporting evidence and scope
Broader-scope sources for this row will be listed here when they are catalogued.
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 |
|---|---|---|---|---|
| No loaded row | No federal or product-specific regulatory limit loaded yet | Comparable field finding extraction pending | Evidence-gap tracking only; do not infer a pass/fail status | Regulatory Crosswalk vs Field Findings |
Controls and mitigation
Practical interventions to reduce heavy-metal load in soft drinks and carbonated beverages, ordered by impact magnitude.
- Sourcing levers — Water source quality (heavy-metal screening of plant feed water), CO2 purity specification, sugar/sweetener supplier QC.
- Agronomic levers — Not applicable for finished carbonated beverages directly; upstream applies to flavoring ingredients (citrus, herbs, etc.).
- Processing levers — Water filtration at the bottling plant, food-contact-material specification for plant equipment.
- Formulation levers — Choice of acidulant, sweetener, flavor system.
- Testing and QC levers — Lot-level finished-product testing; see Testing and quality-control mitigation and ICP-MS — Inductively coupled plasma mass spectrometry.
- Packaging and storage levers — Can-lining integrity (tinplate vs aluminum vs polymer-lined); see Packaging and storage mitigation. tin (Sn) migration from tinplate cans is the dominant packaging concern for canned soft drinks.
Evidence Handling
Finished-product findings belong on this product page. Ingredient-only findings belong on ingredient pages before they are used for product inference.
How standards math uses this page
HMT&C certification thresholds for products in this row are developed under the certification program at heavymetalcertified.com, not on this page. The row-standard for this row is an aggregate computed from the contributing source pool in the row’s native finished-product basis; it is not a per-source decoration of any single value cited on this page. This public page reports literature evidence only.
Historical recalls and enforcement
Public regulatory events for soft drinks and carbonated beverages will be listed here when they are catalogued.
Methodology
This page reports what the cited sources say about heavy-metal concentrations in soft drinks and carbonated beverages. Speciation is non-substitutable (iAs vs total arsenic (tAs), methylmercury (MeHg) vs total mercury (tHg), hexavalent chromium (Cr-VI) vs total Cr). Basis is preserved (as-consumed liquid concentration). Non-detect handling follows each source’s reporting convention. Pooling is avoided across LOD/LOQ, period, geography, and analytical-basis differences. HMT&C certification thresholds for products in this row are developed under the certification program at heavymetalcertified.com, not on this page; this public page reports literature evidence only.
Sources
Source records associated with this topic. Inclusion does not establish that every finding applies to this product or ingredient. References above identify works cited in the text.
| # | Citation | Year | Type | Used on this page for |
|---|---|---|---|---|
| 1 | Babeker et al. 2025. Assessment of Heavy Metals Concentration and Microbial Profile in Sudanese Carbonated Soft Drinks and Beverages, SSRG International Journal of Applied Chemistry, 12(2): 18-22 | 2025 | Peer-reviewed | SD Pb, Cd, Fe, Cu, Cr occurrence in Twenty Sudanese-bottled non-alcoholic beverages collected in triplicate from the production factories in Khartoum: eleven carbonated soft drinks from… (n=20) |
| 2 | Salahel et al. 2025. Assessment of toxic heavy metals in commonly consumed foods in Egypt and their implications for public health and safety, Scientific Reports | 2025 | Peer-reviewed | EG Pb, Cd, Cr, tAs occurrence in Fifty-four food and beverage samples collected January-December 2022 from local markets in Qena Governorate, southern Egypt: beverages (n=20;… (n=54) |
| 3 | Ogoko et al. 2024. Hazard and Health Risk Assessment of Heavy Metals in Non-Alcoholic Beverage Consumed in Abia State, Nigeria, J. Appl. Sci. Environ. Manage. 28(9): 2575-2583 | 2024 | Peer-reviewed | Contribution to this topic remains under review; see the source record for its reported scope. |
| 4 | Bunu et al. 2023. Atomic Absorption Spectroscopic (AAS) Analysis of Heavy Metals and Health Risks Assessment of some Common Energy Drinks, Pharmacology and Toxicology of Natural Medicines | 2023 | Peer-reviewed | NG Pb, tAs, Al, Zn occurrence in Twelve commercially marketed soft-drink and energy-drink brands purchased from supermarkets in Lokoja, Kogi State, Southwest Nigeria; labelled B1–B12… (n=12) |
| 5 | Deka et al. 2023. Monitoring Strategies for Heavy Metals in Foods and Beverages: Limitations for Human Health Risks, IntechOpen (Heavy Metals – Recent Advances) | 2023 | Book chapter | IN Pb, Cd, tHg, Cr, Cr-VI, tAs, Ni, Al, Sb, Mn, Fe, Co, Ba, Be occurrence in Narrative review chapter; no primary samples. Surveys analytical and remediation literature for heavy metals across foods and beverages… |
| 6 | Sadhya et al. 2023. Regulation in India of Heavy Metals in Food Items: A Critical Analysis, Environmental Analysis & Ecology Studies | 2023 | Review | IN Pb, Cu, tAs, Sn, Cd, tHg, MeHg, Cr, Ni, Se, Sb, Ba, Co, Fe, Li, Mn, Zn occurrence in Legal review of the Indian regulatory framework governing heavy metals in food and food packaging. No primary measurements… |
| 7 | Asomugha et al. 2021. Health risk assessment of levels of some toxic metals and polycyclic aromatic hydrocarbons of some commercial soft drinks commonly consumed among students of Nnamdi Azikiwe university, Awka, Anambra state, Nigeria, International Journal of Pharmacology and Toxicology, 9 (1) (2021) 1-9 | 2021 | Peer-reviewed | Contribution to this topic remains under review; see the source record for its reported scope. |
| 8 | EL et al. 2020. Aluminum exposure from food in the population of Lebanon, Toxicology Reports | 2020 | Peer-reviewed | LB Al occurrence in Ninety-seven food items collected May–September 2018 from the Beirut retail market (105 sampled; 8 discarded for turbidity), comprising… (n=97) |
| 9 | Sunusi et al. 2020. Toxicity Determination in Commonly Sold Soft Drink in Kazaure Town, South Asian Research Journal of Pharmaceutical Sciences, Vol-2, Iss-2 (Mar-Apr 2020): 25-32 | 2020 | Peer-reviewed | Contribution to this topic remains under review; see the source record for its reported scope. |
| 10 | Abdel-Rahman et al. 2019. Heavy metals content in some non-alcoholic beverages (carbonated drinks, flavored yogurt drinks, and juice drinks) of the Egyptian markets, Toxicology Reports | 2019 | Peer-reviewed | EG Cd, Pb, Cr, Ni, Fe, Mn, Cu occurrence in Twelve flavored yogurt drinks, eighteen juice drinks, and twenty-four carbonated drinks collected from Egyptian local markets between January… (n=54) |
| 11 | Oyekunle et al. 2019. Health Risk Assessment of Potentially Toxic Metals in Differently Packaged Soft Drinks and Malt Products Commonly Consumed in Nigeria, Colloid and Surface Science 2019; 4(2): 17-23 | 2019 | Peer-reviewed | Contribution to this topic remains under review; see the source record for its reported scope. |
| 12 | Izah et al. 2016. A Review of Heavy Metal Concentration and Potential Health Implications of Beverages Consumed in Nigeria, Toxics | 2016 | Peer-reviewed | NG/GLOBAL Pb, Cd, tAs, tHg, Cr, Ni, Sn, Sb, Cu, Mn, Zn occurrence in Narrative review of secondary data from Nigerian beverage studies published 2007-2016. No new measurements. Section 2 states the… |
| 13 | Tarigan et al. 2016. Factors are Affecting Tin Released in Canned Beverages, International Journal of PharmTech Research, Vol. 9, No. 5, pp. 330-333 | 2016 | Peer-reviewed | ID Sn occurrence in 9 brand variants from each of three canned beverage categories (carbonated, beer, juice), tested at two expiration cohorts… (n=27) |
| 14 | Adegbola et al. 2015. Evaluation of some heavy metal contaminants in biscuits, fruit drinks, concentrates, candy, milk products and carbonated drinks sold in Ibadan, Nigeria, International Journal of Biological and Chemical Sciences | 2015 | Peer-reviewed | NG Ca, Cr, Cu, Fe, Pb, Cd occurrence in Twelve sweet and milk-sweet brands, six biscuit brands, eleven fruit and flavoured concentrate brands, and five liquid drink… (n=34) |
| 15 | Akther et al. 2015. Analysis of Selected Metallic Impurities in Soft Drinks Marketed in Chittagong, Bangladesh, Journal of Environmental Science and Natural Resources, 8(2): 153-156, 2015 | 2015 | Peer-reviewed | Contribution to this topic remains under review; see the source record for its reported scope. |
| 16 | Godwill et al. 2015. Determination of some soft drink constituents and contamination by some heavy metals in Nigeria, Toxicology Reports | 2015 | Peer-reviewed | NG Cd, Pb, tHg occurrence in Twenty-six soft-drink and juice samples purchased from local grocery stores in Enugu, Enugu State, Nigeria; sample names are… (n=26) |
| 17 | Bingöl et al. 2010. Determination of Some Heavy Metal Levels in Soft Drinks from Turkey Using ICP-OES Method, Czech Journal of Food Sciences, Vol. 28, 2010, No. 3: 213-216 | 2010 | Peer-reviewed | Contribution to this topic remains under review; see the source record for its reported scope. |
| 18 | Roberge et al. 2009. Presence of Arsenic in Commercial Beverages, American Journal of Environmental Sciences 5 (6): 688-694, 2009 | 2009 | Peer-reviewed | Contribution to this topic remains under review; see the source record for its reported scope. |
| 19 | Maduabuchi et al. 2007. Arsenic and Chromium in Canned and Non-Canned Beverages in Nigeria: A Potential Public Health Concern, International Journal of Environmental Research and Public Health | 2007 | Peer-reviewed | NG tAs, Cr occurrence in Fifty commonly consumed canned and non-canned beverages purchased in Nigeria in March 2005: 21 canned beverages and 29… (n=50) |
Update history
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