Peanuts
This ingredient stub was created during the FDA FY2018-FY2020 Total Diet Study element-results ingest so future source ingests have a stable destination for this food matrix. FDA reports this item as TDS Food 48, “Peanuts, dry roasted, salted.” fda2022-tds-elements-fy2018-fy2020
Heavy metal contamination profile
Per-analyte snapshot derived from the machine-readable contamination_profile in the frontmatter above. data gap indicates the literature has been reviewed for this commodity-analyte combination and no usable occurrence data was found (a finding, not a placeholder). The Key sources column is populated by the per-metal body sections below where they exist; an automated Phase 3 enrichment will lift attributions into this table.
| Analyte | Coverage | Typical (ppb) | p95 (ppb) | Confidence | Key sources |
|---|---|---|---|---|---|
| Pb | n=1 (in progress) | — | — | — | — |
| Cd | n=1 (in progress) | — | — | — | — |
| iAs | data gap | — | — | — | — |
| tAs | n=1 (in progress) | — | — | — | — |
| tHg | n=1 (in progress) | — | — | — | — |
| Ni | n=1 (in progress) | — | — | — | — |
| Al | data gap | — | — | — | — |
| Cr | n=1 (in progress) | — | — | — | — |
| Sn | data gap | — | — | — | — |
| U | n=1 (in progress) | — | — | — | — |
FDA TDS FY2018-FY2020 Evidence
The normalized row-level data for this TDS food is stored in data/evidence/fda_tds_fy2018_2020_element_results_samples.csv, with per-food/per-analyte summaries in data/evidence/fda_tds_fy2018_2020_summary_by_food_analyte.csv. Concentrations are retained as FDA reported them, with the reporting-limit column preserved separately; reported zeroes are not rewritten as <LOD unless a source explicitly says to do so. fda2022-tds-elements-fy2018-fy2020
Routing
This node is linked from the ingredient index and the FDA TDS source routing table.
Contamination Profile State
The machine-readable contamination profile is in_progress for analytes measured in the TDS file and pending for profile metals not measured by this source. Ingredient-level values belong here once cross-source synthesis is reviewed; product-category values belong on the relevant product page.
FDA TDS FY2018-FY2020 Occurrence Values
FDA Total Diet Study FY2018-FY2020 reports prepared/composite-food concentration distributions for this ingredient as TDS food “Peanuts, dry roasted, salted” (fda2022-tds-elements-fy2018-fy2020). Values are in ppb-equivalent on the basis FDA reported. The full sample-level data are stored in data/evidence/fda_tds_fy2018_2020_element_results_samples.csv; per-analyte distributions in data/evidence/fda_tds_fy2018_2020_summary_by_food_analyte.csv. These distributions count as one source under persistent-wiki-ingest-rule synthesis discipline; numerical values stay in body scratch until a second independent source is integrated.
| Metal | n | min | p10 | p50 | p90 | p95 | max | Schema |
|---|---|---|---|---|---|---|---|---|
| Cd | 3 | 35 | 36.4 | 42 | 44.4 | 44.7 | 45 | in profile |
| Cr | 3 | 0 | 0 | 0 | 0 | 0 | 0 | in profile |
| Ni | 3 | 400 | 408 | 440 | 528 | 539 | 550 | in profile |
| Pb | 3 | 0 | 0 | 0 | 0 | 0 | 0 | in profile |
| U | 3 | 0 | 0 | 0 | 0 | 0 | 0 | in profile |
| tAs | 3 | 0 | 0.98 | 4.9 | 4.98 | 4.99 | 5 | in profile |
| tHg | 3 | 0 | 0 | 0 | 0 | 0 | 0 | in profile |
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 | Codex 2024. Report of the 17th Session of the Codex Committee on Contaminants in Foods (REP24/CF17), Joint FAO/WHO Food Standards Programme, Codex Alimentarius Commission | 2024 | Government report | Regulatory context for Pb, Cd, iAs, and Hg limits applicable to nuts and legumes under Codex; also covers new quinoa Cd ML adopted at this session |
| 2 | FDA 2022. FY2018-FY2020 TDS Elements Analytical Results, FDA Total Diet Study | 2022 | Government dataset | Primary occurrence data for Cd, Ni, Pb, tAs, tHg, Cr, and U in dry-roasted salted peanuts (TDS Food 48; n=3 per analyte) |
| 3 | EFSA 2020. Update of the Risk Assessment of Nickel in Food and Drinking Water, EFSA Journal 2020;18(11):6268 | 2020 | Government report | EFSA Ni TDI derivation and European occurrence dataset; peanuts identified as a high-Ni food group contributing disproportionately to dietary Ni intake |
| 4 | Nordberg et al. 2015. Cadmium (Chapter 32), in Handbook on the Toxicology of Metals, Fourth Edition, Volume II: Specific Metals, Academic Press / Elsevier, Amsterdam | 2015 | Textbook chapter | Canonical Cd toxicology chapter identifying peanuts and sunflower seeds as elevated-Cd oilseed crops due to soil accumulation |
| 5 | EFSA 2009. Scientific Opinion of the Panel on Contaminants in the Food Chain on a request from the European Commission on cadmium in food, The EFSA Journal | 2009 | Government report | EFSA CONTAM Cd opinion; peanuts identified as a contributing Cd source in European dietary exposure assessment |
| 6 | Flyvholm et al. 1984. Nickel Content of Food and Estimation of Dietary Intake, Zeitschrift für Lebensmittel-Untersuchung und -Forschung 179(6):427-431 | 1984 | Peer-reviewed | Foundational Ni occurrence dataset (2,221 food samples); peanuts reported as a high-Ni food with disproportionate load factor relative to dietary weight |