Rice finding 1340
Source evidence and comparison details for the Rice profile.
Polished rice · Lead (Pb) · 14 retail rice samples (each analysed in triplicate).
Selected finding and reference
14 retail rice samples (each analysed in triplicate). Basis: unspecified (as-sold grain; no dry-weight correction stated).
<0.030 mg/kg (LOD); not imputed
Low / Moderate / High rating
No relative rating: reporting limits leave the target median bounded. Overlapping bounds do not establish equal levels or a direction of difference.
Selected comparison
Limits overlapNo compatible same-study subgroup with the same statistic, basis and analyte.Within-study comparisons use the same source, analyte, statistic and analytical method.Collection period
2013–2015
No year-by-year sample register is reconstructed from this summary.
Geographic scope
Polished
Rice variety or type within one study.
Sampling, analysis and reporting limits
Microwave-assisted HNO3/H2O2 digestion; ICP-MS (PerkinElmer Elan DRC II); As corrected for 40Ar35Cl+; Pb mean of 206/207/208 isotopes.
<0.030 mg/kg (LOD); not imputed
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 |
|---|---|---|
| below_LOD | in 14 polished rice and one parboiled rice samples lead concentration was below the LOD | mg/kg x 1000 |
Section 3.3, p.5.
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.