T/CDNX 031-2020 Agricultural product geographical indications, Changde fragrant rice, Part 1: Quality standards for rice

Scope

Scope: This part specifies the terms and definitions, quality requirements, inspection methods, inspection rules, packaging labels, and storage and transportation requirements for Changde fragrant rice. This part applies to the quality requirements of Changde fragrant rice; Main technical content: 4 Quality requirements 4.1 Quality indicators Changde fragrant rice is processed from specified fragrance-type, indica-type, and high-quality rice varieties. Its quality shall comply with the Grade I quality indicators of GB/T 1354 for high-quality rice. The quality indicators are shown in Table 1, where broken rice, processing accuracy, chalkiness, and tasting score are fixed indicators. Table 1 Quality indicators of Changde fragrant rice Variety Grade Total amount of broken rice (%) ≤ 10.0 Of which: the content of small broken rice (%) ≤ 0.2 (continued) Processing accuracy Precision milling Chalkiness (%) ≤ 2.0 Tasting score (points) ≥ 90 Amylose content (%) 13.0–18.0 Moisture content (%) 14.5 Imperfect grain content (%) ≤ 3.0 Total impurities limit (%) ≤ 0.25 Of which: inorganic impurities content (%) ≤ 0.02 Yellow rice content (%) ≤ 0.5 Intermixing rate (%) ≤ 5.0 Color and odor normal 4.2 Safety indicators The limits of toxic and harmful substances in Changde fragrant rice are specified to ensure its quality and safety. The safety indicators are shown in Table 2. Table 2 Safety indicators of Changde fragrant rice Toxic and harmful substance Limit (mg/kg) Toxic and harmful substance Limit (mg/kg) Inorganic arsenic (as As) ≤ 0.15 Lead (Pb) ≤ 0.20 Cadmium (Cd) ≤ 0.20 Fenitrothion ≤ 1.00 Triazophos ≤ 0.05 Dimethoate ≤ 0.05 Chlorpyrifos ≤ 1.00 Glyphosate ≤ 1.00 Butachlor ≤ 0.50 Bisultap ≤ 0.20 Buprofezin ≤ 0.30 Cyanide ≤ 0.03 Aflatoxin B1 ≤ 0.005 Note: The limits of other toxic and harmful substances shall comply with the provisions of relev

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