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农学学报 ›› 2024, Vol. 14 ›› Issue (1): 83-89.doi: 10.11923/j.issn.2095-4050.cjas2023-0051

• 农业工程 农业机械 生物技术 食品科学 • 上一篇    下一篇

普洱茶中儿茶素研究进展

邓洪燕1(), 毛静春2(), 毛建富3, 周琴2, 陶波2, 赵龙1   

  1. 1 云南农业大学热带作物学院,云南普洱 665000
    2 普洱市质量技术监督综合检测中心,云南普洱 665000
    3 墨江县鱼塘镇农业服务中心,云南普洱 665000
  • 收稿日期:2023-02-27 修回日期:2023-04-14 出版日期:2024-01-16 发布日期:2024-01-16
  • 通讯作者:
    毛静春,女,1990年出生,云南普洱人,工程师,硕士,主要研究方向:食品安全检测。通信地址:665000 云南省思茅区永平路普洱市质量技术监督综合检测中心,E-mail:
  • 作者简介:

    邓洪燕,女,2003年出生,云南镇雄人,本科,研究方向:茶叶化学。通信地址:665000 云南省思茅市思茅区倚象镇帝泊洱大道中段云南农业大学,E-mail:

Research Progress of Catechin in Pu 'er Tea

DENG Hongyan1(), MAO Jingchun2(), MAO Jianfu3, ZHOU Qin2, TAO Bo2, ZHAO Long1   

  1. 1 College of Tropical Crops, Yunnan Agricultural University, Pu'er 665000, Yunnan, China
    2 Pu'er Comprehensive Technical Testing Center, Pu'er 665000, Yunnan, China
    3 Yutang Township Agricultural Service Center of Mojiang Country, Pu'er 665000, Yunnan, China
  • Received:2023-02-27 Revised:2023-04-14 Online:2024-01-16 Published:2024-01-16

摘要:

儿茶素是茶叶中多酚类化合物的主体成分,占干茶含量的12%~24%,具有清除自由基、抗衰老、抗辐射、减肥、降血脂、防癌等活性功能。普洱茶因特殊的品种和加工工艺,所含有的儿茶素含量均高于其他茶树品种,在营养价值和保健方面表现出优异的功效。对普洱茶儿茶素种类、提取测定方法、含量变化和功效研究等方面进行综述,以期为普洱茶中儿茶素功能产品进一步开发利用研究提供参考。

关键词: 普洱茶, 儿茶素, 提取测定方法, 含量变化, 功效研究

Abstract:

As the main matters of polyphenolic compounds in tea, catechins have free radical elimination, anti-aging, anti-radiation, weight loss, blood lipid reduction, cancer prevention and other active functions, accounting for 12%~24% of the tea. Due to the special variety and processing technology, the catechin content in Pu 'er tea is higher than other tea varieties, which shows excellent efficacy in terms of nutritional value and health care. This paper mainly describes the types of catechin, extraction measurement methods, content variations and efficacy researches of Pu 'er tea, so as to provide reference for the further development and utilization of functional catechin products in Pu' er tea.

Key words: Pu 'er tea, catechin, extraction measurement methods, content changes, efficacy researches