浙江农业科学 ›› 2026, Vol. 67 ›› Issue (6): 1474-1479.DOI: 10.16178/j.issn.0528-9017.20260285

• 经济作物 • 上一篇    下一篇

基于不同茶树品种原料的青柑茶品质分析

周小燕1(), 郭勤卫1(), 徐璐珊2, 王佳俊1   

  1. 1.衢州市农业林业科学研究院,浙江 衢州 324000
    2.衢州市衢江区农业特色产业发展中心,浙江 衢州 324022
  • 收稿日期:2026-04-14 出版日期:2026-06-11 发布日期:2026-06-12
  • 通讯作者: 郭勤卫
  • 作者简介:郭勤卫,E-mail:kongxinzhu0530@163.com
    周小燕,研究方向为茶叶加工与品质。E-mail:1367831375@qq.com
  • 基金资助:
    衢州市科技计划项目(2024K068)

Quality analysis of Qinggan tea from different tea cultivars

ZHOU Xiaoyan1(), GUO Qinwei1(), XU Lushan2, WANG Jiajun1   

  1. 1.Quzhou Academy of Agricultural and Forestry Sciences,Quzhou 324000,Zhejiang
    2.Agricultural Characteristic Industry Development Center in Qujiang District,Quzhou City,Quzhou 324022,Zhejiang
  • Received:2026-04-14 Online:2026-06-11 Published:2026-06-12
  • Contact: GUO Qinwei

摘要:

为探究不同茶树品种对青柑茶风味品质的影响,以衢州地区鸠坑种、龙井43、福鼎大白及乌牛早4个主栽茶树品种为原料制备青柑茶,结合感官与生化分析,比较其品质差异。结果表明,鸠坑种综合品质最优,感官评分92.2分,香气协调持久、滋味醇厚回甘,水浸出物含量(35.64%)和游离氨基酸含量(4.05%)均最高,酯型与非酯型儿茶素比值适中,酚氨比适宜,奠定了其优异品质的物质基础。研究揭示了茶树品种对青柑茶风味品质形成的关键作用,为青柑茶优质原料的选择提供了理论依据。

关键词: 茶树品种, 青柑茶, 生化成分, 风味品质

Abstract:

To explore the influence of different tea cultivars on the flavor quality of Qinggan tea,Qinggan tea was prepared from four main tea cultivars,Jiukeng,Longjing 43,Fudingdabai and Wuniuzao in Quzhou area,and the quality differences were compared based on sensory and biochemical analysis. The results showed that the Jiukeng cultivar had the best overall quality,with a sensory score of 92.2 points,a harmonious and long-lasting aroma,and a mellow and sweet taste. This variety has the highest content of water extract(35.64%)and free amino acids(4.05%),moderate ester/non-ester catechins,and a suitable polyphenol-to-amino acid ratio,which lays the material foundation for its excellent quality. It has revealed that tea tree cultivars play a key role in the formation of the flavor quality of Qinggan tea,providing a theoretical basis for the selection of high-quality raw materials for Qinggan tea.

Key words: tea cultivar, Qinggan tea, biochemical components, flavor quality

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