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茶叶科学 ›› 2004, Vol. 24 ›› Issue (4): 295-301.doi: 10.13305/j.cnki.jts.2004.04.013

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苦丁茶酶解浸提方法的研究

王登良1, 王盈峰2, 严玉琴3   

  1. 1. 华南农业大学园艺学院茶学系,广东 广州 510642;
    2. 长江大学园林园艺学院 湖北 荆州 434025;
    3. 蒙山茶业集团公司,四川 雅安 625100
  • 出版日期:2004-12-25 发布日期:2019-09-16
  • 作者简介:王登良(1954– ),男,华南农业大学教授,茶学专业硕士点首席专家,主要从事茶学教学与研究。

Study on the Extracting Method of Kuding Tea by Adding Exogenous Enzymes

WANG Deng-liang, WANG Ying-feng, YAN Yu-qin   

  1. 1. Department of Tea Science, South China Agricultural University, Guangzhou 510642, China;
    2. College of Horticulture,Yangtze University Jingzhou 434025, China;
    3. Mengshan Tea Corporation, Ya’an 625100, China;
  • Online:2004-12-25 Published:2019-09-16

摘要: 通过添加外源酶(纤维素酶、果胶酶和木瓜蛋白酶)浸提苦丁茶,分析了苦丁茶浸提液中化学成分含量的变化,以及单一酶和酶组合间的比较分析,得出苦丁茶的最适酶解浸提方法为时间40βmin、温度50℃、pH值5.5和纤维素酶浓度0.2%。

关键词: 苦丁茶, 外源酶, 浸提

Abstract: The addition of exogenous enzymes(cellulase, pectinase and papain)during the extraction of Kuding tea was investigated. The changes in the contents of the chemical component in the Kuding tea extracts and the comparison of single enzyme and the combination of exogenous enzymes were analyzed. Results showed that the optimum condition for extracting Kuding tea was as follows: 40βmin, 50℃, pH 5.5 and the addition of 0.2% cellulase.

Key words: Kuding tea, Exogenous enzymes, Extract

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