摘要
文章探索了一种无法用GB 4789.15—2016直接计数冠突散囊菌的茯砖茶样品,通过50℃、60℃、70℃不同水浴温度的处理,孟加拉红琼脂培养基、察氏培养基、高盐察氏培养基等三种不同培养基的选择,最终确定了60℃水浴处理半小时,用孟加拉红培养基培养为该茯砖茶冠突散囊菌的最佳计数方法。
In this paper,an Eurotium Cristatum counting method was developed for the Fuzhuan Tea with molds,which GB 4789.15-2016 is not suitable for counting.Different bath temperature(50 ℃,60 ℃ and 70 ℃) and medium(Rose Bengal Medium,Czapek Dox Medium and Salt Czapek Dox Medium) were compared,and the results showed that 60 ℃ and Rose Bengal Medium was the optimalcondition for the Fuzhuan Tea with molds.
作者
刘相真
王静
王瑾
徐建峰
LIU Xiang-zhen;WANG Jing;WANG Jin;XU Jian-feng(Hangzhou Tea Research Institute,CHINA C0OP,Hangzhou 310016,China;China National Center of Quality Supervision and Inspection of Tea,Hangzhou 310016,China)
出处
《中国茶叶加工》
2020年第3期82-86,共5页
China Tea Processing
基金
国家重点研发计划项目(2017YFD0400804)。
关键词
冠突散囊菌
茯砖茶
计数
Eurotium Cristatum
Fuzhuan Tea
Counting