T/STXX 0002-2019 stone-platform selenium rice
T/STXX 0002-2019 stone-platform selenium rice
Basic Information
Scope
Main technical content: Table 1: Characteristic Indicators Project Selenium Indica Rice Selenium Japonica Rice Selenium Indica Rice Selenium Japonica Rice Selenium Content/mg/kg ≥0.090; <0.180 ≥0.180 ≥0.090; <0.180 ≥0.180 6.3 Quality Indicators The product quality indicators shall comply with the provisions of Table 2. Among them, broken rice (total amount and content of small and medium-sized broken rice), processing precision, chalkiness, and tasting score are fixed indicators. Table 2: Quality Indicators Project Selenium Indica Rice Selenium Japonica Rice Grade First-grade Second-grade Third-grade Broken Rice Total/% ≤10.0 12.5 15.0 5.0 7.5 10.0 Small and medium-sized broken rice/% ≤0.2 0.5 1.0 0.1 0.5 Processing Precision Fine milling Fine milling Adequate milling Fine milling Chalkiness/% ≤2.0 5.0 8.0 2.0 4.0 6.0 (Continued) Project Selenium Indica Rice Selenium Japonica Rice Grade First-grade Second-grade Third-grade Tasting Score/points ≥90 80 70 90 80 70 Amylose Content/% ≤13.0–22.0 13.0–20.0 Water Content/% ≤14.5 15.5 Imperfect Grain Content/% ≤3.0 Total Impurities/% ≤0.25 Among which, inorganic impurities/% ≤0.02 Yellow Rice Content/% ≤0.5 Intermixing Rate/% ≤5.0 Normal color and odor