{
  "schema_version": "1.0.0",
  "manifest_kind": "heavy_metal_index_evidence_packet",
  "retrieval_timestamp": "2026-06-27T19:22:07.322Z",
  "page": {
    "slug": "ingredients/turmeric",
    "title": "Turmeric",
    "description": null,
    "page_type": "ingredient",
    "audience": [
      "regulator",
      "educator",
      "consumer",
      "app"
    ],
    "canonical_url": "https://heavymetalindex.com/ingredients/turmeric",
    "wiki_doi": null
  },
  "content_pin": {
    "content_sha256": "d796cf9e575050d102ba6ccd108dd3fa22331717626c7e1862e1131f98bf9990",
    "content_bytes": 25033,
    "last_commit_sha": "b0f3d38",
    "last_commit_date": "2026-06-12",
    "git_remote": "https://github.com/paleofoundation/heavymetalindex",
    "verify_command": "git show b0f3d38:wiki/ingredients/turmeric.md | sha256sum"
  },
  "contributing_sources": [
    "sources/alam2022-dhaka-spices-lead",
    "sources/angelon-gaetz2018-lead-spices-north-carolina",
    "sources/bair2022-infant-toddler-food-heavy-metals-policy",
    "sources/brown2022-patna-spice-lead",
    "sources/bua2016-aromatic-spices-metals-italy",
    "sources/ericson2020-georgian-spices-lead",
    "sources/eu-2023-915-contaminants-maximum-levels",
    "sources/fda-import-alert-99-42-spice-lead",
    "sources/forsyth2019-turmeric-lead-chromate-bangladesh",
    "sources/forsyth2024-turmeric-lead-chromate-south-asia",
    "sources/gafner2026-turmeric-adulteration-six-continents",
    "sources/gill2021-consumer-reports-spices",
    "sources/huff2025-spices-lancaster-pa",
    "sources/islam2023-noakhali-spices-bangladesh",
    "sources/kumar2022-bangladesh-agricultural-products-lead",
    "sources/lech2020-turmeric-lead-united-states",
    "sources/masri2025-toxicant-foods-california",
    "sources/matloob2016-iraq-spices-heavy-metals",
    "sources/oseisafo2024-ghana-spices-metals",
    "sources/rahman2021-dhaka-turmeric-heavy-metals",
    "sources/sabri2025-moroccan-spices-casablanca-metals",
    "sources/sargsyan2024-rapid-market-spice-lead",
    "sources/savic2019-serbian-spices-minerals",
    "sources/shah2025-commercial-turmeric-lead-chromium",
    "sources/tinggi2025-spices-herbs-queensland",
    "sources/us-house-subcommittee2021-baby-foods-tainted-heavy-metals",
    "sources/ziyaina2014-libya-spices-lead-cadmium"
  ],
  "license": {
    "prose": "CC BY 4.0",
    "structured_data": "EU database rights reserved — see https://heavymetalindex.com/licensing",
    "attribution": "Heavy Metal Index (heavymetalindex.com), Paleo Foundation. Cite page_url or wiki_doi.",
    "contact": "karen@paleofoundation.com"
  },
  "attestation": {
    "for_use": "Litigation exhibit, regulatory submission, peer-review supplementary record.",
    "verifiable_by": "Any party can clone https://github.com/paleofoundation/heavymetalindex at the named commit, hash the body of the named wiki page, and confirm the content_sha256 above matches.",
    "not_a_certification": "This manifest pins the Heavy Metal Index's published text at a specific git commit. It does not endorse or warrant the cited claim beyond the editorial methodology at /methodology and the correction process at /errata.",
    "license_terms": "https://heavymetalindex.com/licensing"
  },
  "generated_at": "2026-06-14T14:22:36.996Z"
}