四川农业大学学报 ›› 1997, Vol. 15 ›› Issue (04): 524-527.doi: 10.16036/j.issn.1000-2650.1997.04.023

• 研究论文 • 上一篇    下一篇

不同工艺杀青对氨基酸组分含量的影响

齐桂年1, 唐茜1, 刘勤晋2   

  1. 1. 四川农业大学茶学系, 雅安市 625014;
    2. 西南农业大学食品科学学院, 重庆市 630716
  • 收稿日期:1997-07-08 出版日期:1997-12-31 发布日期:2017-03-07
  • 基金资助:
    四川省星火重点项目"竹叶青Ⅱ型特种绿茶开发"

EFFECT ON THE COMPONENTS OF AMINO ACID IN THREE DIFFERENT PROCESSES DE-ENZYMING

Qi Guinian1, Tang Qian1, Liu Qinjin2   

  1. Department of Tea Science, Sichuan Agricultural University/Yaan, Sichuan, China 625014
  • Received:1997-07-08 Online:1997-12-31 Published:2017-03-07

摘要: 本文分析了三种工艺杀青的扁形特种绿茶氨基酸的组分含量,三种工艺杀青氨基酸总量、必需氨基酸含量以及苏氨酸和茶氨酸、蛋氨酸含量均为蒸汽杀青 > 锅炒杀青 > 滚筒杀青,而且蒸汽杀青茶叶具有一种特殊的清香。结果表明,不同工艺杀青方法对氨基酸含量和组分有一定影响,通过工艺技术措施的作用对茶叶中氨基酸含量及组分进行调控,值得进一步研究。

关键词: 氨基酸组分, 杀青方法, 品质, 绿茶

Abstract: The components of amino acid of the flat-shaped special green tea in three different processes de-enzyming were investigated. The total content of the amino acid and the essential amino acids and the contents of threonine+theanine and methionine in steaming-blasting were more than those in rotary drum-firing or panfire, respectively, and there is a special freshy aroma in tea of steaming-blasting. Results showed that there were effects on the components of amino acid in different processes de-enzyming and that it should been studied to adjust and control the components of amino acid through the measures of process and technology.

Key words: THE COMPONENTS OF AMINO ACID, DE-ENZYMING METHODS, QUALITY, GREEN TEA

中图分类号: 

  • TS272.51