Rice finding 42

Source evidence and comparison details for the Rice profile.

Islam et al. 2018

Rice grain, edible part (form unspecified; washed, oven-dried at 70-80 °C) · Total arsenic (tAs) · 57 composite samples (sub-samples mixed per sampling station).

Selected finding and reference

720–6,050 µg/kg (range)Range.

57 composite samples (sub-samples mixed per sampling station). Basis: dry weight.

No non-detects reported for rice; LOD/LOQ not 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

2016

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

Geographic scope

Tangail industrial-area

Sampling site within one study.

Sampling, analysis and reporting limits

Microwave digestion (HNO3/HCl, closed Teflon vessel), ICP-MS Agilent 7700.

No non-detects reported for rice; LOD/LOQ not 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
range0.72-6.05mg/kg x 1000

Table 1 'Metal concentration (mg/kg dw) in food samples collected from Tangail industrial area, Bangladesh', Rice (n=57) rows.

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