T/FNCBDMCXXH 001-2022 Fengnan Rice Group Standards
T/FNCBDMCXXH 001-2022 Fengnan Rice Group Standards
Basic Information
Scope
Main technical content: Physical and chemical requirements for rice: - The total amount of broken rice shall be ≤7.5%, with the content of small broken rice ≤0.5%. - The processing precision shall be fine milling. - The chalky white grain rate shall be ≤20%, and the chalky whiteness shall be ≤3%. - The amylose content shall be 15–19%. - The viscosity shall be ≥70 mm/s. - The moisture content shall be ≤14.5% (winter: ≤15.5%). - The content of imperfect grains shall be ≤4.0%. - The total limit of impurities shall be ≤0.25%, including: mineral impurities ≤0.02%, yellow rice ≤0.5%, and intermixing rate ≤5.0%. Rice hygiene indicators: - Comply with GB 2715, GB 2761, GB 2763, and relevant national regulations. - General inspection rules shall follow GB/T 5490. Rice variety requirements: - High-yielding rice varieties suitable for growing in saline-alkali soils, approved by national or provincial agricultural departments, with a growth period of 160–175 days. - Seed quality shall meet GB 4404.1 standards, and the variety quality traits shall meet GB/T 17891 requirements for high-quality second-grade paddy rice. Fengnan rice is mainly produced from high-quality rice varieties such as Dongzhuang-039, JinYuan E28, JinYuan 89, JinYu Jing 18, and Tianlong You 619.