Poultry (chicken, turkey, duck)
This page is a scaffolded entry for HMTc Taxonomy v2.0 Category 11 (Meat, Poultry, and Eggs), Row 4: Poultry (chicken, turkey, duck). Evidence ingest into this row is in progress; this page is the routing destination for source-page declarations of products: [poultry-product]. 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 Poultry (chicken, turkey, duck), 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 Poultry (chicken, turkey, duck), 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 poultry (chicken, turkey, duck). 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, USDA (meat/poultry inspection), EU, Codex.
Literature Evidence Summary
Pending ingest. The routing layer will surface direct-row-fit sources here as they are added to the corpus with products: [poultry-product] in source-page frontmatter.
Source Evidence Inventory
Pending ingest. The routing layer populates this section from the source-page set declaring products: [poultry-product].
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: [poultry-product] 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 | Altalib et al. 2025. Estimation of heavy metal concentrations in imported frozen meat sold in the Libyan market, Mediterranean Journal of Medical Research | 2025 | Peer-reviewed | LY Pb, Cd, Cr, Cu occurrence in Imported frozen meat (chicken, beef, lamb, processed products) from Tripoli commercial markets; origins: Brazil, USA, Jordan, Spain, Australia;… (n=30) |
| 2 | Manfredi et al. 2025. Dietary exposure assessment to nickel through the consumption of poultry, beef, and pork meat for different age groups in the Italian population, Italian Journal of Food Safety | 2025 | Peer-reviewed | IT Ni occurrence in 809 official-control muscle meat samples collected in Italy from 2011 to 2023 |
| 3 | Cosmas et al. 2024. An evaluation of the health risks, antibiotic residue levels and potentially toxic ingredients in Nigerian poultry products, International Journal of Agricultural Invention | 2024 | Peer-reviewed | NG tAs, Pb, Cd occurrence in Broiler muscle, gizzard, yolk, and albumen samples from four poultry farms in Nigeria (n=36) |
| 4 | Guo et al. 2024. Heavy metal contamination in duck eggs near mercury mining areas in southwest China, Frontiers in Public Health | 2024 | Peer-reviewed | CN Pb, Cr occurrence in 10 free-range duck eggs from Wuchuan mercury mining area (Guizhou Province) and 10 from Anshun background area (clean… (n=20) |
| 5 | Kamouh et al. 2024. Heavy metals load in chicken meat and its reduction by probiotic strains, Open Veterinary Journal | 2024 | Peer-reviewed | EG Pb, Cd, Cu occurrence in 100 chicken samples (25 each: breast, thigh, gizzard, liver) from slaughterhouses in Kafr El-Sheikh and El-Gharbia governorates, Egypt (n=100) |
| 6 | Morshed et al. 2024. Heavy Metals Accumulation in Different Organs of Poultry and Hypothetical Risk Analysis: Evidence from Experimental Feeding with Assorted Metal Feed, Research Square (preprint) | 2024 | Preprint | BD Pb, Cd, Cr occurrence in 24 day-old broiler chickens divided into 8 groups (C0–C7; 3 birds per group), Bangladesh; experimentally fed graded concentrations… (n=24) |
| 7 | Omirzakov et al. 2024. Analysis of heavy metals content in domestic and imported poultry meat, Herald of Science of S. Seifullin Kazakh Agrotechnical Research University: Veterinary Sciences | 2024 | Peer-reviewed | KZ tAs, Cd, tHg, Pb occurrence in Domestic and imported poultry meat sampled in Kazakhstan |
| 8 | Aljohani 2023. Heavy metal toxicity in poultry: a comprehensive review, Frontiers in Veterinary Science | 2023 | Peer-reviewed | TR/MY/IQ Pb, Cd, tAs, tHg occurrence in Compiled worldwide reports on heavy metal concentrations in poultry tissues |
| 9 | Bazzaz et al. 2023. Determination of some heavy metals resides in different types of poultry production, Tikrit Journal for Agricultural Sciences | 2023 | Peer-reviewed | IQ Cu, tAs, Pb occurrence in Imported and local poultry products consumed in Erbil city, including chicken thigh, chicken breast, quail meat, and quail… |
| 10 | Faraj et al. 2023. Determination of Heavy Metal Residue in Backyard Chicken at Various Regions in Sulaymaniyah Province, Tikrit Journal for Agricultural Sciences | 2023 | Peer-reviewed | IQ Cd, Cu, Pb occurrence in Sixty backyard chickens collected from four Sulaymaniyah Province regions in Kurdistan Region-Iraq, with 15 chickens from each of… (n=120) |
| 11 | Hossain et al. 2023. Human health risk assessment of edible body parts of chicken through heavy metals and trace elements quantitative analysis, PLoS ONE | 2023 | Peer-reviewed | BD Pb, Cd, Cr occurrence in 108 samples from 18 broiler chickens (6 body parts × 3 chickens × 6 Dhaka North City Corporation… (n=108) |
| 12 | Iqbal et al. 2023. Evaluation of Heavy Metals Concentration in Poultry Feed and Poultry Products, Saudi Journal of Medical and Pharmaceutical Sciences 9(7): 489-495 | 2023 | Peer-reviewed | PK Pb, Cd, Cr, tHg, Fe occurrence in 6 solid feeds, 6 liquid feeds (water), 33 livers (composite from 6 farms), 33 breast muscles (composite), 33… (n=39) |
| 13 | Kamaly et al. 2023. Health risk assessment of metals in chicken meat and liver in Egypt, Environmental Science and Pollution Research | 2023 | Peer-reviewed | EG Al, Cd, Pb, Ni, Cr occurrence in Broiler chicken chest muscle, thigh muscle, and liver from 6 commercial brands in Assiut, Egypt (n=20 per brand… (n=360) |
| 14 | Morshdy et al. 2023. Risks assessment of toxic metals in canned meat and chicken, Food Research | 2023 | Peer-reviewed | EG Pb, Cd, tAs, tHg, Al, Sn occurrence in Sixty canned meat and chicken samples collected randomly from grocery stores and hypermarkets in Sharkia Governorate, Egypt, April-October… (n=60) |
| 15 | Kim et al. 2022. Dietary effects of black soldier fly larvae oil on laying hen performance, egg quality, and egg safety, Animal Bioscience | 2022 | Peer-reviewed | KR Al, tAs, Pb, tHg, Cd occurrence in Laying hens fed diets with varying proportions of black soldier fly (Hermetia illucens) larvae oil as a substitute… |
| 16 | Okolo et al. 2022. Chemical and microbiological quality of commercial fresh and frozen chicken drumstick in Umuhia, Nigeria, International Journal of Food, Agriculture, and Natural Resources | 2022 | Peer-reviewed | NG Cd, Cr, Cu, Mn, Ni, Zn, Pb occurrence in Fresh and frozen commercial chicken drumsticks from Umuahia metropolis, Abia State, Nigeria |
| 17 | Rokanuzzaman et al. 2022. Assessment of Heavy Metals and Trace Elements in Eggs and Eggshells of Gallus gallus domesticus, Coturnix coturnix and Anas platyrhynchos from Bangladesh, Saudi Journal of Biomedical Research | 2022 | Peer-reviewed | BD Pb, Cd, Cr, Cu, Fe, Zn occurrence in Five egg-content samples and five eggshell samples collected from the Jahangirnagar University area of Savar, Bangladesh, covering indigenous… (n=10) |
| 18 | Alam et al. 2021. Heavy metal contamination and antibiotic residues in poultry feed and meat in Bangladesh, Asian-Australasian Journal of Food Safety and Security 5(2):71-78 | 2021 | Peer-reviewed | BD Cd, Pb, Cr occurrence in Broiler feed and meat from two selected poultry production belts of Bangladesh. (n=94 broiler feed samples and 60 broiler meat samples.) |
| 19 | Nusret et al. 2021. Evaluation of Arsenic Concentration in Poultry and Calf Meat Samples by Hydride Generation Atomic Fluorescence Spectrometry, Gazi University Journal of Science | 2021 | Peer-reviewed | TR tAs occurrence in Calf, chicken, and turkey meat samples obtained from local markets (n=31) |
| 20 | Majid et al. 2021. The Measurement of Cadmium, Zinc and Silver in Chicken Meat in Isfahan Province, Iran, Iranian Journal of Toxicology | 2021 | Peer-reviewed | IR Cd, Zn, Ag occurrence in Chicken breast, thigh, heart, and liver samples from meat markets in Isfahan Province, Iran (n=100) |
| 21 | Kurniawati et al. 2021. Determination of several heavy metals in staple foods from traditional markets in Jakarta using neutron activation analysis, AIP Conference Proceedings (4th International Seminar on Chemistry) | 2021 | Peer-reviewed | ID Cr, tHg, Co, Zn occurrence in 14 staple food commodities (soybean, mung bean, rice, tempeh, tofu, papaya, crackers/kerupuk, water spinach, spinach, carrot, egg, mackerel/ikan… (n=14) |
| 22 | Lysenko et al. 2021. Organic Meat Production of Broiler Chickens Hubbard Redbro Cross, International Journal of Veterinary Science 10(1):62-68 | 2021 | Peer-reviewed | RU tAs, Cd, tHg, Pb occurrence in Broiler chickens fed factory compound feed or farm-produced eco-feed with Bacell feed additive. (n=Hubbard Redbro broiler groups with floor/cage housing and factory-feed vs eco-feed comparisons.) |
| 23 | Maikanov et al. 2021. Assessment of quality and safety of meats from various animal species in the Shuchinsk-Burabay resort zone, Kazakhstan, Veterinary World 14(6):1615-1621 | 2021 | Peer-reviewed | KZ tAs, Cd, tHg, Pb occurrence in Meat from markets in the Shuchinsk-Burabay resort zone: beef 166, horse 42, pork 67, mutton 8, poultry 15. (n=298) |
| 24 | Raeeszadeh et al. 2021. Determination of some heavy metals concentration in species animal meat (sheep, beef, turkey, and ostrich) and carcinogenic health risk assessment in Kurdistan province, western Iran, Research Square | 2021 | Preprint | IR Se, Pb, Cd, tAs, Zn, Ni, Co, Cu, Cr occurrence in Meat samples from Sanandaj distribution centers in Kurdistan province, western Iran: 45 beef, 45 sheep, 40 turkey, and… (n=170) |
| 25 | Ali et al. 2020. Determination of heavy metals and selenium content in chicken liver at Erbil city, Iraq, Italian Journal of Food Safety 9:8659 | 2020 | Peer-reviewed | IQ Cd, Pb, tHg, Cr, Cu, Mn, Ni, Zn, Se, Co occurrence in Chicken liver samples collected from markets in Erbil city, Kurdistan Region, Iraq. (n=20) |
| 26 | Lukin et al. 2020. Mineral composition of chicken meat semi-finished products from different producers, Innovations and Food Safety | 2020 | Peer-reviewed | RU tAs, Cd, Pb, Cr, Ni, Sn, Al, Sb occurrence in Chilled broiler drumsticks from two producers sold in Chelyabinsk, Russia |
| 27 | Majid et al. 2020. Effect of dietary supplementing cumin (Cuminum cyminum L.) on meat traits of the broiler chicks, Basrah Journal of Agricultural Sciences 33(1): 159-171 | 2020 | Peer-reviewed | IQ Cr, Cu, Cd, Pb, Ni, Zn, Fe occurrence in Ninety-six Ross 308 broiler chicks assigned to four diet groups with three replicates of eight chicks each; breast… (n=96) |
| 28 | Wang et al. 2020. Contamination and health risk assessment of lead, arsenic, cadmium, and aluminum from a total diet study of Jilin Province, China, Food Science & Nutrition | 2020 | Peer-reviewed | CN Pb, tAs, Cd, Al occurrence in Jilin Province total-diet-study composites across 12 food groups and 48 product groups, with consumption inputs for 7700 residents… |
| 29 | Jayanthi et al. 2019. Assessment of non-essential heavy metals in ready-to-eat chicken meat products of Chennai city, International Journal of Chemical Studies | 2019 | Peer-reviewed | IN Al, tAs, Cd, Cr, tHg, Pb occurrence in Two hundred eighty-eight ready-to-eat chicken meat product samples from street food outlets in northern, central, and southern Chennai,… (n=288) |
| 30 | Liang et al. 2019. Analysis of Heavy Metals in Foodstuffs and an Assessment of the Health Risks to the General Public via Consumption in Beijing, China, International Journal of Environmental Research and Public Health | 2019 | Peer-reviewed | CN Pb, Cd, Cr, tAs, tHg occurrence in Beijing general population; 25 foodstuff types collected from four sites, three replicates per foodstuff at each site (n=300) |
| 31 | Razanov et al. 2019. Effect of silicon and mineral extract on heavy metals balance and accumulation rate in the muscle tissue of poultry, Ukrainian Journal of Ecology 9(4):742-748 | 2019 | Peer-reviewed | UA Pb, Cd, Zn, Cu occurrence in Poultry fed raw materials including corn, wheat, oats, barley, and sunflower meal, with a silicon-mineral water extract intervention. (n=Poultry edible parts and diet raw materials from the Right-bank Forest-steppe of Ukraine; per-cell animal counts not extracted.) |
| 32 | Wang et al. 2019. Dietary Lead Exposure and Associated Health Risks in Guangzhou, China, International Journal of Environmental Research and Public Health | 2019 | Peer-reviewed | CN Pb occurrence in Food safety risk monitoring samples from Guangzhou, China, collected during 2014-2017 across 27 food categories; consumption inputs came… (n=6339) |
| 33 | Mahbub et al. 2018. Detection of heavy metals in poultry feed, meat and eggs, Asian-Australasian Journal of Food Safety and Security | 2018 | Peer-reviewed | BD Cr, Pb, tAs occurrence in Poultry feed, meat, and egg samples from major poultry-producing areas of Bangladesh |
| 34 | Islam et al. 2015. The concentration, source and potential human health risk of heavy metals in the commonly consumed foods in Bangladesh, Ecotoxicology and Environmental Safety | 2015 | Peer-reviewed | BD Cr, Ni, Cu, tAs, Cd, Pb occurrence in Commonly consumed meat, egg, fish, milk, vegetable, cereal, and fruit foods collected from agriculture fields, farms, river, and… |
| 35 | Lasky et al. 2013. Arsenic Levels in Chicken (correspondence: Lasky letter and Nachman et al. response), Environmental Health Perspectives | 2013 | Peer-reviewed | US tAs, iAs occurrence in Commentary on Nachman et al. 2013 market basket study of chicken arsenic; no primary sample collection in this… |
| 36 | Nachman et al. 2013. Arsenic in Chicken Meat, Johns Hopkins Center for a Livable Future research brief | 2013 | Research brief | US iAs, tAs occurrence in One hundred forty-two chicken breast samples purchased from 82 stores in 10 US cities, representing 60 unique brands;… (n=142) |
| 37 | Loutfy et al. 2012. Analysis and exposure assessment of some heavy metals in foodstuffs from Ismailia city, Egypt, Toxicological & Environmental Chemistry | 2012 | Peer-reviewed | EG Cd, Pb, Cr, Zn, Cu occurrence in About 350 locally produced individual food samples purchased in 2007 from four local markets around Ismailia city, Egypt,… (n=117) |
| 38 | Mahmud et al. 2011. Estimation of Chromium (VI) in various body parts of Local Chicken, Journal of the Chemical Society of Pakistan | 2011 | Peer-reviewed | PK Cr-VI occurrence in Local chicken parts (meat: sternum, leg, arm, gizzard, neck, heart, liver; bones: chest cage, neck, leg, head, arm)… |
| 39 | Uneyama et al. 2007. Arsenic in various foods: Cumulative data, Food Additives & Contaminants | 2007 | Peer-reviewed | JP/US/GB tAs, iAs occurrence in Cumulative review of arsenic measurements in food from PubMed, Japanese local-authority research databases, and national food-safety surveillance reports;… |
| 40 | Committee on Toxicity of 2003. Statement on arsenic in food: results of the 1999 Total Diet Study, Committee on Toxicity statement | 2003 | Government report | GB tAs, iAs occurrence in 1999 UK Total Diet Study arsenic analysis: 119 food categories collected from 24 towns and combined into 20… (n=480) |
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) |