Overview
This provisional ingredient page records source-specific measurements for biscuits. Its population contamination profile has not been synthesized. See Ingredients for the ingredient inventory.
Heavy metal contamination profile
| Analyte | Coverage | Typical (ppb) | Confidence | Key sources |
|---|---|---|---|---|
| Pb | pending | — | — | — |
| Cd | pending | — | — | — |
| iAs | pending | — | — | — |
| tAs | pending | — | — | — |
| tHg | pending | — | — | — |
| Ni | pending | — | — | — |
| Al | pending | — | — | — |
| Cr | pending | — | — | — |
| Sn | pending | — | — | — |
| U | pending | — | — | — |
The profile fields remain pending until an evidence synthesis supports a population estimate. Source observations are listed separately below.
References
Works cited in this page’s text, in first-appearance order. See Sources for this page’s source inventory. Each title links to its source record, which carries the ingest receipt, the extracted values, and the file hash of the document it was built from.
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 | FDA 2022. FY2018-FY2020 TDS Elements Analytical Results, FDA Total Diet Study | 2022 | Government dataset | US-FDA Pb, Cd, tAs, iAs, tHg, Ni, Cr, U, Sb occurrence in 3276 prepared food, beverage and water composites across 307 TDS foods, FY2018-FY2020 US collections (n=3276) |
| 2 | Elsheikh et al. 2020. Evaluation of Some Toxic and Essential Trace Elements in Children Foods and Infant Formulae by Using ICP-OES, Asian Journal of Chemistry 32(6):1273-1278 | 2020 | Peer-reviewed | SA Al, Pb, Cd, tAs, Mn, Ni, V, Si, Ba occurrence in Fifty-seven samples covering 19 different brands purchased in Turabah province, Saudi Arabia: 3 brands of infant formula (including… (n=57) |
| 3 | Hernandez et al. 2019. Cr(VI) and Cr(III) in milk, dairy and cereal products and dietary exposure assessment, Food Additives & Contaminants Part B: Surveillance | 2019 | Peer-reviewed | FR/EU Cr-VI, Cr-III, Cr-total occurrence in Sixty-eight food samples representing the French population’s national milk, dairy, and cereal product consumption: 38 dairy products (8… (n=68) |
FDA TDS FY2018–FY2020 source observations
FDA measured the prepared foods named below. Each row describes that food and preparation, not every form of this ingredient. Values are µg/kg (ppb) on the FDA sample basis. ND means not detected; it is not a measured zero. Reporting limits can vary between composites. FY2018-FY2020 TDS Elements Analytical Results
| FDA food and preparation | Analyte | Composites | Detected | Detected concentrations (ppb) | Reporting limits (ppb) |
|---|---|---|---|---|---|
| 399: Biscuits, fast-food | tAs | 27 | 27 | 3.5–10 | 3 |
| 399: Biscuits, fast-food | Cd | 27 | 27 | 14–26 | 1 |
| 399: Biscuits, fast-food | Cr | 27 | 1 | 68 | 50 |
| 399: Biscuits, fast-food | Pb | 27 | 2 | 4.5–6.8 | 4 |
| 399: Biscuits, fast-food | tHg | 27 | 1 | 1.1 | 1 |
| 399: Biscuits, fast-food | Ni | 27 | 26 | 47–140 | 40 |
| 399: Biscuits, fast-food | U | 27 | 27 | 1.2–9.8 | 1 |
Update history
No substantive edit history is available in this build. The full commit record is available in git.