论文部分内容阅读
1 引 言乌 是近年来以大叶乌为母本，嫁接黄金桂后培育出来的一个新品种，乌 在外观、汤色、滋味及香气等方面均有其独特的风格。茶叶香气是构成茶叶品质的主要因子，关于乌 的香气成分未见有研究报道。本文采用气相色谱／质谱对乌 的香气成分进行了分析，并从感官评审和香
1 Introduction Wu is a new breed cultivated in recent years by the large leaf Wu as a female parent after grafting Aucium, Ukraine has its unique style in appearance, soup color, taste and aroma. Tea aroma is the main factor that constitutes the quality of tea, there is no research report on the aroma composition of black. In this paper, gas chromatography / mass spectrometry of the aroma composition of the Ukraine were analyzed and the sensory evaluation and incense