摘要
为了探究在常温条件下优质稻谷的储藏周期,以两种优质稻谷黄华占和两优为原料,将其储藏在模拟仓中,定期监测其储藏品质、质量指标、加工品质、生理品质、糊化特性和质构特性,通过这些品质指标的变化来界定常温储藏条件下优质稻谷的储藏周期。实验结果表明,常温储藏过程中,两种优质稻谷的储藏品质、质量指标、加工品质、生理品质、糊化特性和质构特性均下降,表明优质稻谷品质下降。储藏420d(14个月)后,优质稻谷品质基本接近不宜存状态,因此,常温储藏条件下优质稻谷的储藏周期不应超过14个月。并且,黄华占的品质劣变较两优优质稻更为明显,粮库应该选择储藏品质更加稳定的优质稻谷进行储藏。
In order to explore the storage period of high quality paddy during conventional storage,two kinds of high quality paddies(Huanghuazhan and Liangyou)were chosen as experimental materials.They were stored in simulated bins.The storage quality,quality indexes,processing quality,physiological quality,pasting properties and texture were tested periodically.The results showed that the qualities of the two kinds of paddies declined during 420 days’storage.After 420 days’storage(14 months),the high quality paddy was close to not being suitable for storage.Therefore,the storage period of high quality paddy under normal temperature storage should not exceed 14 months.And the quality of Huang Huazhan was easier to change than that of Liangyou,which reminded us that grain depot should store more stable quality of paddy.
作者
王红亮
渠琛玲
王若兰
万立昊
耿宪洲
Wang Hongliang;Qu Chenling;Wang Ruolan;Wan Lihao;Geng Xianzhou(College of Grain Oil and Food Science,Henan University of Technology,Zhengzhou 450001)
出处
《中国粮油学报》
EI
CAS
CSCD
北大核心
2019年第6期97-103,共7页
Journal of the Chinese Cereals and Oils Association
基金
“十三五”国家重点研发计划(2016YFD0401005)
关键词
优质稻谷
常温储藏
品质
储藏周期
high quality paddy
conventional storage
quality
storage period
