茶叶辐照杀菌效果及其对茶叶品质的影响  

The effect of gamma irradiation on sterilization and quality of the tea

作　　者：钱之江[1] 沈伟桥[1] 

机构地区：[1]浙江大学农业与生物技术学院,杭州310029

出　　处：《茶叶》2002年第3期145-147,共3页Journal of Tea

摘　　要：本文利用60 Coγ射线辐照处理茶叶 ,研究了辐照剂量对杀菌效果和茶叶品质的影响。结果表明 ,杀菌效果随辐照剂量的增加而显著 ;在色泽变化方面 ,辐照剂量对高档茶较显著 ,对中、低档茶无显著差异。Gamma irradiation is applied on the tea in this paper to study the effect of the irradiation dose on the sterilization and quality chang of the tea. The results indicated that sterilization effects increase when irradiation dose is raised, and the color chang of high rank tea is more affected by irradiation does than low rank tea.

关 键 词：茶叶 辐照杀菌 品质 

分 类 号：TS272[农业科学—茶叶生产加工] TS205.9[轻工技术与工程—农产品加工及贮藏工程]