玉米储存品质控制指标的研究  

RESEARCH ON QUALITY CONTROL INDEXES OF STORED-CORN

作　　者：何学超[1] 肖学彬[1] 杨军[1] 李远新[1] 张凤枰[1] 冉丽[1] 张蓉健[1] 王舜华[1] 冯永建[1] 王德谦[1] 唐晓芹[1] 程建华[1] 

机构地区：[1]国家粮食储备局成都粮食储藏科学研究所,610031

出　　处：《粮食储藏》2004年第3期46-50,共5页Grain Storage

摘　　要：通过玉米脂肪酸值、品尝评分值、发芽率、色泽 /气味、粗淀粉、过氧化氢酶活性、盐溶性物质浊度等玉米品质指标的检测分析来研究和探讨玉米储存品质与各项指标之间的关系 ,筛选出几个能反映储存玉米品质变化的敏感指标 ,并通过大量实仓扦取样品的检测结果对筛选出的敏感指标进行验证 ,最终确定玉米储存品质控制指标。研究结果表明 :上述品质指标中 ,脂肪酸值、品尝评分值和色泽 /气味可作为玉米储存品质控制指标。Some quality indexes of corn, such as the fatty acid value,taste mark,germination rate,luster and smell,crude starch content, catalase activity,salting in substance and so on were determined to analyze the relationship between storage quality and these indexes.From lots of samples in warehouse,some indexes were sieved as the susceptible indexes to reflect the quality change of corn.The results showed that the fatty acid value,taste mark and luster and smell can be used as control indexes of corn quality.

关 键 词：玉米 储存 品质 控制指标 脂肪酸值 品尝评分值 发芽率 过氧化氢酶活性 

分 类 号：S513.093[农业科学—作物学]