稻谷储藏品质研究技术现状

稻谷储藏过程中品质变化受内外各种因素影响，除了稻谷自身品质、水分含量外，储藏时的温度、湿度都会影响其稻谷品质变化。高温高湿的储藏环境下，稻谷脂肪酸含量、霉菌数量增长变快，稻谷陈化变质速度加快。综述了储藏条件对稻谷品质的影响，分析稻谷不同储藏条件下的各项品质变化，讨论现有的稻谷储藏技术，并分析了不同储藏方式下稻谷品质变化差异。 

Current Status of Research Technology on Rice Storage Quality

Quality of rice during storage is affected by various internal and external factors.Internal factors include rice varieties and rice moisture content；external factors include temperature，humidity，and storage methods during storage.Studies have shown that，compared with storage conditions of low temperature and low humidity，under high temperature and high humidity storage conditions，fatty acid content and number of molds in rice grow faster，germination rate and moisture content decrease faster，and rate of rice aging and deterioration under high temperature accelerates.Effects of temperature，humidity，and rice moisture content during storage on rice quality were reviewed，and various quality changes of rice under different storage conditions，such as fatty acid content，amylose content，starch gelatinization characteristics，and quality characteristics，were analyzed.Existing rice storage technology was discussed，and differences of rice quality under different storage methods were analyzed.