Rice finding 787

Source evidence and comparison details for the Rice profile.

Signes-Pastor et al. 2016

Polished white rice (commercial) · Cadmium (Cd) · 10 rice samples (field composites per site; commercial packs).

Selected finding and reference

3 µg/kg (median)Median.

10 rice samples (field composites per site; commercial packs). Basis: dry weight.

Values below LOD assigned 1/2 LOD by the source for statistics (Section 2.5); medians/min reported as printed

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

2014

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

Geographic scope

Aragón/Navarra

Reported growing area.

Sampling, analysis and reporting limits

Freeze-dried, ball-milled; 1% HNO3 microwave extraction with H2O2 oxidation, IC-ICP-MS (Thermo AS7 column, iCAP Q) for As species; HNO3/H2O2 microwave digestion and ICP-MS for Cd.

Values below LOD assigned 1/2 LOD by the source for statistics (Section 2.5); medians/min reported as printed

Printed value lies at or below the paper's own detection limit (9 µg/kg); it is treated as bounded between zero and that limit.

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
median0.003 (0.003–0.003)mg/kg x 1000

Table 1, p.360, Polished, Aragón/Navarra row.

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