四川农业大学学报 ›› 2022, Vol. 40 ›› Issue (2): 214-219.doi: 10.16036/j.issn.1000-2650.202103032

• 特别策划:“蔬·果·茶”研究专栏 • 上一篇    下一篇

不同加工工艺对‘巴山早’紫色芽叶绿茶品质的影响

罗金龙1,2, 杨太菊1, 陈盛相1,*, 张可依1, 刘冠群2, 李品武1, 许艳艳1   

  1. 1.四川农业大学园艺学院,成都 611130;
    2.贵州省农业科学院茶叶研究所,贵阳 550001;
    3.精制川茶四川省重点实验室,成都 611130
  • 收稿日期:2021-03-11 出版日期:2022-04-30 发布日期:2022-05-05
  • 通讯作者: *陈盛相,博士,讲师,主要从事茶叶加工与品质等方向研究,E-mail: 383898476@qq.com。
  • 作者简介:罗金龙,硕士研究生。
  • 基金资助:
    四川省科技计划项目(万源特色茶产品提质增效技术集成与示范,2021ZHFP0017; 雅安名山省级农业科技园区现代茶产业关键技术集成研究与示范,2021YFN0031)

Effect of Different Processing Technology on the Quality of Bashanzao Purple Bud and Leaf Green Tea

LUO Jinlong1,2, YANG Taiju1, CHEN Shengxiang1,*, ZHANG Keyi1, LIU Guanqun2, LI Pinwu1, XU Yanyan1   

  1. 1. College of Horticulture,Sichuan Agricultural University,Chengdu 611130,China;
    2. Institute of Tea,Guizhou Academy of Agricultural Sciences,Guiyang 550001,China;
    3. Key Laboratory of Refined Sichuan Tea,Chengdu 611130,China
  • Received:2021-03-11 Online:2022-04-30 Published:2022-05-05

摘要: 【目的】 为了探究‘巴山早’夏季紫色芽叶鲜叶原料加工绿茶的最佳工艺。【方法】 选用‘巴山早’夏季紫色芽叶一芽一叶新梢为原料,分别按照炒青卷曲形茶、烘青卷曲形茶、针形茶、兰花形茶和凤形茶工艺加工成绿茶,所制茶样通过感官审评和内含成分分析。【结果】 烘青卷曲形茶内含成分适中、比例恰当,茶多酚含量为18.68%,氨基酸含量最高达3.4%,酚/氨比最低,可溶性糖含量最高达4.81%,水浸出物含量为41.22%,咖啡碱含量为4.15%,花青素含量最高为4.98 mg/g,叶绿素含量最高达1.47 mg/g,简单儿茶素/酯型儿茶素比值最高,感官品质最佳。【结论】 烘青卷曲形茶加工工艺是加工‘巴山早’夏季紫色芽叶一芽一叶新梢的最佳工艺。

关键词: ‘巴山早’, 紫色芽叶, 绿茶, 加工工艺, 品质

Abstract: 【Objective】 This paper purposes to explore the best processing technology of green tea from fresh leaves of purple buds of bashanzao in summer. 【Method】 In this study,green tea was made from purple one bud with one leaf of bashanzao in summer according to the processes of roasted curly green tea,roasted green curly tea, baked curly green tea, needle shaped tea,orchid shaped tea and Phoenix shaped tea. 【Result】 The contents of tea polyphenols,amino acids,soluble sugar,water extract,caffeine,anthocyanin,chlorophyll and simple catechin are 18.68%,3.4%,4.81%,41.22%,4.15%,4.98 mg/g,1.47 mg/g and 4.15%,respectively. The sensory quality is the best. 【Conclusion】 The processing technology of baked curly green tea is the best one to process the purple new shoot with one leaf and one bud of bashanzao in summer.

Key words: bashanzao, purple bud and leaf, green tea, processing technology, quality

中图分类号: 

  • S571.1