Rice finding 1373

Source evidence and comparison details for the Rice profile.

Hu et al. 2023

Mature raw rice grain (Heijing 5) · Lead (Pb) · 4 grain samples ('n = at least 4'); exact n not stated.

Selected finding and reference

<20 µg/kgBelow detection limit.

4 grain samples ('n = at least 4'); exact n not stated. Basis: unspecified.

reported as below reporting limit '< 0.02 mg/kg'; not imputed

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

2020

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

Geographic scope

Uppsala, Sweden

Reported growing area.

Sampling, analysis and reporting limits

Analysed at accredited laboratory Eurofins Sweden (ISO/IEC 17025:2005, SWEDAC 1125) using protocols in Fei et al. 2020; instrument not stated in this paper.

reported as below reporting limit '< 0.02 mg/kg'; not imputed

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
below_LOD< 0.02mg/kg x 1000 (bound 0.02 mg/kg = 20 µg/kg)

Table 1, row 'Uppsala, Sweden', column 'Total lead Mean (mg·kg−1)'; Results text p.7.

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