Vinegar
This page is a scaffolded entry for HMTc Taxonomy v2.0 Category 7 (Oils, Condiments, and Specialty Foods), Row 5: Vinegar. Evidence ingest into this row is in progress; this page is the routing destination for source-page declarations of products: [vinegar]. Sections below are populated by the routing layer (CLAUDE.md Part 5b) as sources land. Where a section is empty, the row has not yet accumulated contributing sources of the required kind.
Who this page is for
- Brand legal teams
- What the peer-reviewed and regulatory literature reports for heavy-metal occurrence in Vinegar, with applicable regulatory caps and source-traceable findings. Use this page to evaluate certification or class-action exposure on a literature-anchored basis.
- Brand regulatory affairs / QA
- The current evidence base for Vinegar, the levers most-effective at reducing heavy-metal load, and the applicable regulatory limits with jurisdiction and basis.
- Retailers and category buyers
- The row-level assortment risk profile and where the literature distinguishes higher-risk from lower-risk product configurations within this row.
- 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 vinegar. Speciation is non-substitutable per CLAUDE.md Part 14 (iAs vs tAs, MeHg vs tHg, Cr-VI vs total Cr). Basis is preserved (finished-product as sold unless the source specifies otherwise; see each row for the basis label). 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 heavymetaltested.com, not on this page; this public page reports literature evidence only.
The applicable regulatory jurisdictions for this row are: FDA, EU, Codex.
Literature Evidence Summary
Literature Evidence Summary
The table below summarizes what the peer-reviewed and government literature cited on this page reports for heavy-metal concentrations in Vinegar. Values are pulled directly from cited sources without re-aggregation; pooling, percentile selection, and threshold math sit in the staff Standards Workbench rather than this public page.
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 | Vinegar (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 |
| tAs | Vinegar (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 |
| Cd | Vinegar (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
Pending ingest. The routing layer populates this section from the source-page set declaring products: [vinegar].
Broad Product Context: Author-Scope Index
Pending ingest. The routing layer surfaces sources whose author-stated scope is broader than this row (route_kind: broad_product_context) as they are added.
Federal/Regulatory Limits vs Field Findings
Pending ingest. The applicable regulatory jurisdictions for this row are recorded in the page frontmatter; the crosswalk table is generated by tools/apply-product-crosswalk-sections.mjs once regulation pages and field-evidence sources are routed to this row with structured limit values.
Levers to reduce contamination
Practical interventions to reduce heavy-metal load in this row, ordered by impact magnitude. Each lever names the magnitude of the effect with a cited source; cross-links to dedicated Mitigation pages where they exist.
- Sourcing levers — Pending ingest.
- Agronomic levers — Pending ingest. (See Agronomic mitigation for general agronomic mitigation context.)
- Processing levers — Pending ingest. (See Processing mitigation.)
- Formulation levers — Pending ingest. (See Formulation mitigation.)
- Testing and QC levers — Pending ingest. (See Testing and quality-control mitigation when published.)
- Packaging and storage levers — Pending ingest. (See Packaging and storage mitigation when published.)
How standards math uses this page
HMT&C certification thresholds for this row are developed under the certification program at heavymetaltested.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
Pending ingest. Regulatory events (recalls, enforcement actions, import alerts) relevant to this row will be added as agency records are ingested into the corpus.
Sources
Pending ingest. The Source Legend below is auto-generated by tools/evidence/build-source-legend.mjs once source pages declaring products: [vinegar] are added.
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 | Song et al. 2024. Development of a Fast Method Using Inductively Coupled Plasma Mass Spectrometry Coupled with High-Performance Liquid Chromatography and Exploration of the Reduction Mechanism of Cr(VI) in Foods, Toxics 12(5): 325 | 2024 | Peer-reviewed | CN Cr occurrence in Seven commercially purchased food samples from a Nanjing supermarket: milk powder, whole wheat bread, yoghurt, orange juice, green… (n=7) |
| 2 | EFSA 2022. Safety evaluation of buffered vinegar as a food additive, EFSA Journal | 2022 | Government report | EU Pb, tAs, Cd, tHg occurrence in 5 batches liquid buffered vinegar + 5 batches powder buffered vinegar; analysed for As, Pb, Cd, Hg by… (n=10) |
| 3 | Corrigan et al. 2021. Letter to FDA: Dangerously high levels of arsenic and lead found in many vinegar products require action by the FDA, Empire State Consumer Project / Food & Water Watch — FDA Citizen Petition Letter | 2021 | NGO report | US Pb, tAs occurrence in 24 commercial vinegar and vinegar-reduction products purchased in Rochester NY area and online, 2021; 21 were balsamic vinegars… (n=24) |
| 4 | Karavoltsos et al. 2020. Copper Complexing Capacity and Trace Metal Content in Common and Balsamic Vinegars: Impact of Organic Matter, Molecules | 2020 | Peer-reviewed | GR As, Pb, Cd, Al, Cr, Ni, Cu occurrence in 43 vinegars retailed in Greece: 20 balsamic (12 red, 5 red-with-honey, 3 white), 23 common (10 red wine,… (n=43) |
| 5 | Guo et al. 2017. Trace Elements and Heavy Metals in Asian Rice-Derived Food Products, Water, Air, & Soil Pollution | 2017 | Peer-reviewed | US/CN/VN Cr, Cu, Zn, tAs, Se, Cd, tHg, Pb occurrence in Six rice-noodle products, five rice vinegar/wine products, and five rice-snack products purchased from local oriental markets in Jackson,… (n=16) |
| 6 | Ozbek et al. 2016. A Practical Method for the Determination of Al, B, Co, Cr, Cu, Fe, Mg, Mn, Pb, and Zn in Different Types of Vinegars by Microwave Induced Plasma Optical Emission Spectrometry, Food Analytical Methods | 2016 | Peer-reviewed | TR Al, Pb, Cr, Cu, Zn occurrence in Commercially produced Turkish vinegars: 17 grape, 12 apple, 3 balsamic, plus homemade, pomegranate, and fig vinegars (n=32) |
| 7 | Saei-Dehkordi et al. 2012. Determination of Lead, Cadmium, Copper, and Zinc Content in Commercial Iranian Vinegars Using Stripping Chronopotentiometry, Food Analytical Methods | 2012 | Peer-reviewed | IR Pb, Cd, Cu, Zn occurrence in 96 commercial Iranian vinegars: 24 each of date, apple, white grape, and red grape; purchased August 2010 to… (n=96) |
| 8 | Liu 2010. Direct determination of mercury in white vinegar by matrix assisted photochemical vapor generation atomic fluorescence spectrometry detection, Spectrochimica Acta Part B | 2010 | Peer-reviewed | CN tHg occurrence in 3 commercial white vinegar samples from local markets in Beijing, China (n=3) |
| 9 | Ndung’u et al. 2004. Determination of lead in vinegar by ICP-MS and GFAAS: evaluation of different sample preparation procedures, Talanta | 2004 | Peer-reviewed | US Pb occurrence in 59 commercial vinegars purchased in California: 52 balsamic, 4 wine, 1 apple cider, 1 rice, 1 garlic (n=59) |
| 10 | Acosta et al. 1993. Levels of Cd, Pb, and Ni in Different Types of Vinegars, Bulletin of Environmental Contamination and Toxicology | 1993 | Peer-reviewed | ES/DE/GB Cd, Pb, Ni occurrence in 52 bottled vinegars from supermarkets in Tenerife and Gran Canaria (Canary Islands, Spain): 26 wine vinegar, 10 apple… (n=52) |
| 11 | Troncoso et al. 1988. Metallic contaminants in Andalusian vinegars, Die Nahrung | 1988 | Peer-reviewed | ES Pb, tAs, Zn, Cu, Fe occurrence in 16 white wine vinegar samples from Western Andalusia (mainly Sherry/Jerez influence area and El Condado, Huelva), Spain; 13… (n=16) |
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 |
|---|---|---|
| ae6c129 | 2026-07-01 | feat(auth): large login + role-based signup screens (design, burgundy) |