滚筒式过热蒸汽杀青机在夏秋绿茶初制加工中的应用  

The Application of the Cylinder Type Superheated Steam Water-removing Machine in the Summer and Fall Green Tea Processing

作　　者：杨春[1] 韦玲勇[1] 汤周斌[1] 庞月兰[1] 刘晓东[1] 

机构地区：[1]广西桂林茶叶科学研究所,广西桂林541004

出　　处：《安徽农业科学》2013年第36期14037-14038,共2页Journal of Anhui Agricultural Sciences

基　　金：桂林市科技开发项目"乌龙茶良种引进与加工技术研究"(20120113-17)

摘　　要：杀青方式和设备对夏秋绿茶初制加工的质量影响很大。采用滚筒式过热蒸汽杀青机进行杀青作业,不仅能达到蒸青绿茶产品干茶色泽翠绿、汤色亮绿、叶底嫩绿和减轻夏秋绿茶苦涩味的特征,而且避免网带式过热蒸汽杀青机勾挂茶叶影响加工质量的问题,保证了绿茶品质的稳定。Different fixing methods and fixing equipments have great effect on the quality of summer and fall green tea processing.Using the mesh belt type superheated steam water-removing machine for fixing would hung tea leaf,and affected the tea quality.Using the cylinder.type superheated steam water-removing machine for fixing,the steaming green tea have stable quality characteristics of fresh green appearance color,green and bright liquor,light green bottom of leaves,lesser astringent taste.

关 键 词：滚筒式 过热蒸汽 杀青 绿茶 质量 

分 类 号：S571[农业科学—作物学]