Rice finding 1627

Source evidence and comparison details for the Rice profile.

WHO GEMS/Food

Polished (white) rice · Total mercury (tHg) · 53 GEMS/Food submissions.

Selected finding and reference

median 1.84–2.12 µg/kg (censoring bounds)Median.

53 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

Direct comparison only: the reported summaries or non-overlapping reporting bounds establish the displayed descriptive direction, but do not supply an eligible reference distribution for Low / Moderate / High. A reporting bound remains a bound; equal rounded summaries do not establish equivalence.

Selected comparison

Lower1.84 versus 2.18 µg/kgWHO EURO; unknown: median 1.84–2.12 µg/kg (censoring bounds); brown rice (WHO EURO; unknown): 2.18 µg/kg (median). primary/gemsfood-rice-records.csv rows for tHg, EURO, Polished (white) rice, Uncooked grain as analysed (GEMS/Food "As is" or unstated basis), Unknown; reference primary/gemsfood-rice-records.csv rows for tHg, EURO, Husked (brown) rice, Uncooked grain as analysed (GEMS/Food "As is" or unstated basis), Unknown.Target: 53; reference: 8 GEMS/Food submissions. Same source, analyte, statistic, basis and analytical method. Subgroups can share samples with the study total. A descriptive difference, not a significance test, treatment effect or safety judgment.

Collection period

2011–2015

No year-by-year sample register is reconstructed from this summary.

Geographic scope

WHO EURO; unknown

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 statisticOriginal resultDisplayed unit conversion
median42 of 53 quantified or detected; years 2011–2015mg/kg × 1000 = µg/kg; ug/kg unchanged

primary/gemsfood-rice-records.csv rows for tHg, EURO, Polished (white) rice, Uncooked grain as analysed (GEMS/Food "As is" or unstated basis), Unknown.

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.

Open the primary publication · HMI source record