食品安全导刊2024,Issue(23) :67-71.

5个茶树品种试制碾茶的主要理化成分含量比较分析

Comparative Analysis of the Main Physicochemical Components in Milling Tea Prepared from Five Tea Tree Varieties

张明生 兰方强 路建林 白志文 杨冉 王超
食品安全导刊2024,Issue(23) :67-71.

5个茶树品种试制碾茶的主要理化成分含量比较分析

Comparative Analysis of the Main Physicochemical Components in Milling Tea Prepared from Five Tea Tree Varieties

张明生 1兰方强 2路建林 2白志文 2杨冉 3王超1
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作者信息

  • 1. 西南林业大学 园林园艺学院,云南昆明 650224
  • 2. 贵州贵茶(集团)有限公司,贵州江口 554400
  • 3. 江口县农业农村局,贵州江口 554400
  • 折叠

摘要

选择优良的适制茶树品种对提升茶产品的品质非常关键.本文采摘梵净山区域引种的 5 个碾茶适制茶树品种的茶青,分别试制成碾茶产品,并对产品主要理化成分含量进行比较分析,选出最适宜在梵净山区域种植加工碾茶的茶树品种.结果表明,金萱品种加工的碾茶产品的游离氨基酸含量最高,为3.380%;薮北品种加工的碾茶产品的咖啡碱含量最低,为 3.110%;金萱品种加工的碾茶产品的儿茶素组含量最低,为 10.559%.经加权评分,金萱品种加工的碾茶产品品质最优,最适宜在梵净山区域种植以及加工碾茶.

Abstract

The selection of excellent tea tree varieties is very important to improve the quality of tea products.In this paper,the tea green of 5 kinds of tea tree varieties suitable for milling tea introduced in Mount Fanjing region was selected and the products were prepared respectively.The main physical and chemical components of the products were compared and analyzed to select the most suitable tea varieties for planting and processing milling tea in Mount Fanjing region.The results showed that the free amino acid content of Jinxuan was the highest,which was 3.380%;the caffeine content of Yabukita was the lowest,the content was 3.110%;the lowest content of catechins was 10.559%in the processed products of Jinxuan variety.By weighted score,Jinxuan variety processed the best products,the most suitable for planting and processing milling in Mount Fanjing region.

关键词

茶树品种/碾茶/儿茶素

Key words

tea tree varieties/milling tea/catechins

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基金项目

贵州省科技计划科技支撑项目(黔科合支撑[2021]一般109号)

铜仁市科技计划项目(铜市科研[2021]2号)

出版年

2024
食品安全导刊
商业科技质量中心 北京肉类食品协会

食品安全导刊

影响因子:0.065
ISSN:1674-0270
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