摘要
介绍了分光光度法测定粳稻谷新陈度,用愈创木酚法、焦性没食子酸法、酸度指示剂法测定稻谷新陈度,显色效果明显,对于粮食新陈检验有一定的指导意义。
Some new attempts have been made to determine the stale and fresh degree of medium to short-grain nonglutinous rice by spectrophotometry. There are obvious chromogenie colours with guaiacol method, pyrogallic acid method and acidity indicator method to determine the stale and gresh degree of rice, which has an instructional signififcance on the stale and fresh inspection of grain.
出处
《粮食与食品工业》
2012年第1期56-57,共2页
Cereal & Food Industry
关键词
分光光度法
稻谷
新陈度
spectrophotometry
paddy
fresh lever
