Rice finding 95

Source evidence and comparison details for the Rice profile.

Roya et al. 2016

Packed long-grain (Indica) rice as sold · Total arsenic (tAs) · 210 packs (15–20 kg) from 10 imported types; 250 g per pack, analysed in triplicate; results reported per type only.

Selected finding and reference

48–314 µg/kg (range)Range.

210 packs (15–20 kg) from 10 imported types; 250 g per pack, analysed in triplicate; results reported per type only. Basis: dry weight.

no non-detects reported

HMI baseline position

Limited data: The source reports a range, percentile or extreme value; only a mean, median or sample result can be positioned against a reference. Missing evidence never means low contamination.

The source reports a range, percentile or extreme value; only a mean, median or sample result can be positioned against a reference.

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

2015

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

Geographic scope

all 10 imported rice types

All samples in the study.

Sampling, analysis and reporting limits

Total As by hydride-generation AAS after dry ashing (CEN EN 14546:2005); Cd and Pb by flame and graphite furnace AAS after dry ashing (AOAC 999.11 / Jorhem 2000).

no non-detects reported

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
rangeContents of the investigated elements in samples were in the range 0.048–0.314 mg/kg for Asmg/kg x 1000

Results and discussion, 'Heavy metals in rice', p. 2.

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