食品科学 ›› 2004, Vol. 25 ›› Issue (4): 65-68.

• 基础研究 • 上一篇    下一篇

乌龙茶品种风味与工艺技术及其化学因子的关系

 杨伟丽, 唐颢, 龚雨顺   

  1. 湖南农业大学食品科技学院
  • 出版日期:2004-04-15 发布日期:2011-10-24

The Relationship among Oolong Tea Cultivar’s Special Flavor,Processing Technology and Chemical Factors

 YANG  Wei-Li, TANG  Hao, GONG  Yu-Shun   

  1. College of Food Science and Technology, Hunan Agriculture University
  • Online:2004-04-15 Published:2011-10-24

摘要: 为揭示不同品种乌龙茶风味与工艺技术及其化学因子的关系,以佛手、黄木炎、福云6号和混合种的鲜叶为原料,在相同条件下加工成乌龙茶,检测鲜叶及成品乌龙茶的化学成分含量,借助方差分析、多元回归与逐步回归等统计方法进行研究。结果表明鲜叶固定样的生化成分含量与品种特性有关;乌龙茶品种特性的充分发挥取决于相应的工艺技术不同品种乌龙茶独特的风味与其生化成分间存在复杂的关系。

关键词: 食品加工, 乌龙茶, 茶树品种, 工艺技术, 香味品质, 生化成分

Abstract: In order to find out the relationship among Oolong tea cultivar’s special flavor, processing technology andchemical factors, we used fresh tea leaves of the Foshou, Huangdan, Fuyun and mixed cultiyars to process Oolong teasrespectively in the same condition, to determine contents of the chemical components in the fresh tea leaves and in theOo1ong teas of finished products, and to research the relationship respectively by variance analysis, multiple regressionanalysis and step wise regression analysis. The results showed that the content of biochemical components was related toOolong tea cultivar and the full exertion of Oolong tea cultivar’s properties was decided by the real flavor and itsbiochemical components.

Key words: foods processing, Oolong tea, tea cultivar, processing technology, aroma character, biochemical components