Oral Electrolyte Solutions
This bridge node exists because Dabeka et al. 2011 measured oral electrolyte solutions alongside infant formulae. These products are not one of the locked HMTc Category 1 infant-food rows, but they are relevant to infant exposure context.
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 this page with a specific question in mind.
- Brand legal and regulatory affairs
- Cherry-pick attack vectors on oral electrolyte solutions for pediatric use typically center on mineral-supplement sourcing (lead, cadmium, arsenic in inorganic mineral inputs) and on water-source quality. Mineral-supplier disclosure and source-water testing are the defensive core. The cited sources at the bottom of this page are 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 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. The comparator positions a single lab value inside the cited literature for pediatric oral electrolyte solutions.
- Regulators, journalists, and adversarial readers
- Every numeric claim on this page traces to a source page. 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 peer-reviewed and regulatory literature states about heavy-metal concentrations in pediatric oral electrolyte solutions. HMT&C certification thresholds for products in this row are developed under the certification program at heavymetaltested.com, not on this page.
Speciation is non-substitutable. Inorganic arsenic (iAs) and total arsenic (tAs) are separate analytes. Total mercury (tHg) and methylmercury (MeHg) are separate analytes. Total chromium (Cr) and hexavalent chromium (Cr-VI) are separate analytes. Values are never interchanged across speciation boundaries.
Basis is preserved and labeled. Concentration values are reported as the source states them (as consumed, as placed on market, dry weight). Conversion between bases is shown explicitly when performed; silent conversion is never done.
Row-fit follows author scope. A source’s matrix and format classification is determined by what the authors state, not by re-derivation. Vague author scope receives a partial row-fit designation; sources silent on matrix receive an unknown designation.
Non-detect handling preserves source convention. Sources that report non-detects as zero, as LOD/2, or as <LOD are recorded as stated. The convention is noted in the Source Evidence Inventory.
Source pooling is avoided across different LOQ thresholds, collection periods, geographies, and analytical-basis differences without explicit documentation of the pooling rationale.
Literature Evidence Summary
Literature evidence summary will be auto-generated here from the structured evidence layer.
Source Evidence Inventory
Sources contributing measured pediatric oral electrolyte solution concentrations are listed below. Intake and exposure estimates are kept separate from measured product concentrations.
- dabeka2011-canada-infant-formula-lead-cadmium-aluminum — Canadian oral electrolyte solution summary: Al means 48 ng/g unflavoured and 39 ng/g flavoured, Cd at 0.01 ng/g, and Pb mean 0.16 ng/g as consumed.
Broad Product Context: Author-Scope Index
Broad-context source index will be auto-generated here when the routing audit identifies sources whose author-stated scope is broader than this product row.
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 |
|---|---|---|---|---|
| aluminum (Al) | No federal product-specific limit loaded in this crosswalk. | Dabeka 2011: Al means 48 ng/g (unflavoured) and 39 ng/g (flavoured) in Canadian oral electrolyte solutions as consumed. | Occurrence evidence only. Do not infer a federal exceedance or HMTc pass/fail result from this row. | 1 |
| cadmium (Cd) | No federal product-specific limit loaded in this crosswalk. | Dabeka 2011: Cd at or below 0.01 ng/g in Canadian oral electrolyte solutions as consumed. | Occurrence evidence only. | 1 |
| lead (Pb) | No federal product-specific limit loaded in this crosswalk. | Dabeka 2011: Pb mean 0.16 ng/g in Canadian oral electrolyte solutions as consumed. | Occurrence evidence only. | 1 |
Row Mapping
Keep these values separate from infant formula and food rows. They may matter for infant exposure context, especially during illness or dehydration, but they should not be pooled into formula p90 or p100 calculations.
Levers to reduce contamination
The levers below apply to pediatric oral electrolyte solutions. The product matrix is predominantly water with electrolytes (sodium, potassium, chloride) and glucose; the dominant contamination pathways are water-source quality, mineral-supplement sourcing, and packaging contact. Magnitude claims are cited where evidence is available; uncited lever rows carry a placeholder noting that quantified evidence has not yet been ingested.
| Lever category | Specific action | Estimated magnitude | Source |
|---|---|---|---|
| Sourcing | Use USP-grade water with verified Pb, Cd, Al, and As specifications; municipal source-water quality is a meaningful variable for a dilute aqueous product | Quantified magnitude data not yet ingested; section will be expanded when evidence is available. | — |
| Sourcing | Mineral supplement inputs (sodium chloride, potassium chloride, zinc) should carry supplier CoA with Pb, Cd, As, and Al specifications; inorganic mineral salts can carry heavy-metal impurities depending on manufacturing process and source ore | Quantified magnitude data not yet ingested | — |
| Agronomic | Not applicable to this product class (no agricultural ingredient with metal-accumulation pathway comparable to rice or leafy greens) | N/A | — |
| Processing | Closed-system manufacturing; minimize equipment contact time with product; stainless-steel or inert-material preference; Dabeka 2011 found Al means of 48–39 ng/g in unflavoured/flavoured OES as consumed | Al means 39–48 ng/g in Canadian OES samples; comparable to glass-packed glucose solutions | 1 |
| Formulation | Flavoring agents and colorants may introduce additional Pb or Cd; unflavoured formulations showed slightly higher Al than flavoured in Dabeka 2011, but both were low relative to glucose solution max; flavoring agent purity is a secondary lever | Al means: unflavoured 48 ng/g vs flavoured 39 ng/g in Dabeka 2011 (direction reversed from glucose solutions) | 1 |
| Testing/QC | Lot-level Al and Pb testing recommended given that Al and Pb are the analytes with the most occurrence data in this product class; ICP-MS on finished product is appropriate | Quantified magnitude data not yet ingested for testing-frequency impact on exceedance rate | — |
| Packaging/storage | Primary packaging material (glass vs plastic vs foil-pouch) affects Al migration potential; glass associated with lower Al in comparable aqueous products in Dabeka 2011 | Al reduction associated with glass vs non-glass packaging (exact quantification pending table extraction from Dabeka 2011) | 1 |
How standards math uses this page
HMT&C threshold-setting reads this page’s Source Evidence Inventory and Literature Evidence Summary as its literature baseline. Certification threshold decisions are made separately under the certification program and are not published on this public page.
When this page’s source evidence changes — a new source is added to the Source Evidence Inventory, or an existing source’s row-fit is revised — the Standards Workbench snapshot should be regenerated to reflect the updated literature baseline. The workbench snapshot is the threshold-setting surface; this public page is the literature-evidence surface. The two are maintained in parallel by design.
Historical recalls and enforcement
No public recalls or enforcement actions specifically targeting heavy metals in pediatric oral electrolyte solutions are documented in the wiki’s source corpus as of the last review. This section will be populated when regulatory enforcement events are ingested.
Frame: if FDA, Health Canada, EU, or national-agency enforcement actions involving heavy metals in this product category are identified in future ingest, they will appear here as regulatory events. This section does not rank brands.
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 | 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) |
| 2 | 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 survey reporting Pb, Cd, and Al in oral electrolyte solutions (Cd at or below 0.01 ng/g; Pb mean 0.16 ng/g); primary occurrence source for this product row |
Page history
The five most recent substantive edits to this page. 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 | Description |
|---|---|---|
| b0f3d38 | 2026-06-12 | batch | corpus rescreen b04 old terminal skips |