Rice finding 1325
Source evidence and comparison details for the Rice profile.
Polished (white) rice · Lead (Pb) · 3 GEMS/Food submissions.
Selected finding and reference
3 GEMS/Food submissions. Basis: Uncooked grain as analysed (GEMS/Food "As is" or unstated basis).
ND, 0 or "<x" with a limit = interval 0 to LOD (LOQ where LOD absent); HMI-calculated medians carry lower/upper bounds
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 overlapWHO WPRO: median <90 µg/kg (below reporting limits); brown rice (WHO WPRO): median <90 µg/kg (below reporting limits). Reporting limits overlap, so the direction is unresolved.Within-study comparisons use the same source, analyte, statistic and analytical method.Collection period
1998–2013
No year-by-year sample register is reconstructed from this summary.
Geographic scope
WHO WPRO
Purchase or reporting market; growing origin not identified.
Sampling, analysis and reporting limits
per submitting laboratory; AnalyticalQAName retained.
ND, 0 or "<x" with a limit = interval 0 to LOD (LOQ where LOD absent); HMI-calculated medians carry lower/upper bounds
HMI-calculated descriptive summary of individual GEMS/Food submissions. Country identity is not exported; WHO region is a reporting region, not production origin. EURO and European Union labels can hold overlapping national submissions the export does not let us match.
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 |
|---|---|---|
| median | 1 of 3 quantified or detected; years 1998–2013 | mg/kg × 1000 = µg/kg; ug/kg unchanged |
primary/gemsfood-rice-records.csv rows for Pb, WPRO, Polished (white) rice, Uncooked grain as analysed (GEMS/Food "As is" or unstated basis), Random sampling.
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.