Rice finding 2702
Source evidence and comparison details for the Rice profile.
Raw white rice grain (milled), three brands grown in central Thailand · Aluminium (Al) · 3 rice brands (3); 20 cooking combinations.
Selected finding and reference
3 rice brands (3); 20 cooking combinations. Basis: dry weight (raw grain oven-dried at 65 C for 48 h, then milled).
No non-detects reported; instrument detection limit 20 ng/L in digest solution (900 ng/L Fe), not converted to a mass-basis LOD by the source.
HMI baseline position
Limited data: No compatible reference units exist for this analyte, material and basis after the complete rice ledger. Missing evidence never means low contamination.
No compatible reference units exist for this analyte, material and basis after the complete rice ledger.
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
No admitted reference
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
Collection period
Collection date unreported
No year-by-year sample register is reconstructed from this summary.
Geographic scope
Raw Rice
Purchase or reporting market; growing origin not identified.
Sampling, analysis and reporting limits
HNO3 hot-plate digestion (95 C); ICP-MS (Agilent 7500a/7500c).
No non-detects reported; instrument detection limit 20 ng/L in digest solution (900 ng/L Fe), not converted to a mass-basis LOD by the source.
Shared samples and study overlap
Subgroup rows, statistics of the same subgroup and the study total share samples; they are not independent results.
Each table row describes a food/analyte result. Repeated rows do not add independent samples or datasets. No cross-study trend is calculated in this comparison mode.
Reported values, conversion and source locator
| Source statistic | Original result | Displayed unit conversion |
|---|---|---|
| mean | Raw Rice 76.49±19.72 (Al) | mg/kg x 1000 |
Original SD: 19.72 mg/kg.
Table 4, row 'Raw Rice'; p.377.
No moisture, cooking-yield or species conversion is applied to the original finding above. Any basis conversion used for its HMI comparison is stated separately with the numerical target.