T/CDNX 035-2020 Yongfu Fuxi Xiang Rice

Scope

Scope: This standard specifies the terms and definitions, quality requirements, inspection methods, inspection rules, packaging labels, and storage and transportation requirements for Yunfu Selected Selenium-Rich Fragrance Rice. This standard applies to the quality requirements of Yunfu Selected Selenium-Rich Fragrance Rice; Main technical content: 4 Quality requirements 4.1 Quality indicators Yunfu Selected Selenium-Rich Fragrance Rice is processed from specified fragrant, indica, selenium-rich, 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 precision, chalkiness, and tasting scores are fixed indicators. Table 1: Quality Indicators for Yunfu Selected Selenium-Rich Fragrance Rice Variety Yunfu Selected Selenium-Rich Fragrance Rice (Indica Rice) Grade Grade I Total Broken Rice (%) ≤ 10.0 Thereof: Small broken rice content (%) ≤ 0.2 Processing Precision Fine Rolling Table 1 (continued) 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 Thereof: Inorganic impurities content (%) ≤ 0.02 Yellow Grain Content (%) ≤ 0.5 Intermixing Rate (%) ≤ 5.0 Selenium Content Determined by the method of GB/T 5009.93 (mg/kg) ≥ 0.15 Color and Odor Normal 4.2 Safety Indicators The standard specifies the limits of toxic and harmful substances in Yunfu Selected Selenium-Rich Fragrance Rice to ensure its quality and safety. The safety indicators are shown in Table 2. Table 2: Safety Indicators for Yunfu Selected Selenium-Rich Fragrance Rice Toxic and Harmful Substances Limit (mg/kg) Arsenic (As) ≤ 0.15 Lead (Pb) ≤ 0.20 Cadmium (Cd) ≤ 0.20 Fenitrothion ≤ 1.00 Triazophos ≤ 0.05 Dimethoate ≤ 0.05 Chlorpyrifos ≤ 1.0

Development Information

Related Standards