窨制茉莉花茶与添加香精茉莉花茶香气成分的差异性分析.pdf

32 3 茶　叶　通　讯 Vol.32, No.3 2 0 0 5 9 TEA COMMUNICATION September, 2005 　 1 1 2 　 　 (1　湖南省农垦茶 ·长沙 ·410007;2　湖南省出入境检验检疫局 ·长沙 ·410007) 　: (SDE )、 , — (GC-MS)。, 。 :;;; Difference Analysis of Aromatic Composition of Jasmine Tea Prepared with Fresh Jasmine Flowers and Spiked Jasmine Flavoring JIANG Gu-wei, LIAO Ming-hong, LI Yong-jun (1 Hunan Agroreclamation Tea Factory , Changsha 410007, China; 2 Hunan Entry-Exit Insp ection Quarantine Bureau, Changsha 410007, China ) Abstract :The rom tic subst nces of j smine te prep red with fresh j smine flowers nd spiked j smine fl - voring nd prim ry green te were prep red by simult neous distilled extr ction method.The rom tic composi- tion nd contents of the both j smine te s were n lyzed by GC-MS, the results showed th t the number nd rel tive content of the m in rom tic composition of j smine te prep red with fresh j smine flowers were differ- ent from those of j smine te spiked j smine fl voring. Key word:J smine te ;Arom ;Simult neous distilled extr ction method;GC-MS 　　, 、 、 。 1　 (), 1.1　仪器与试剂 。 HP 6890/5973N ;; , , ;;; 。, ()。 , , 1.2　试验材料 。 、、 , , , ( , )。 。 1.3　香气提取 () (SDE ) [1] , 。 。 　　:2005-5-31　　 　　:蒋顾伟, 男 (1970-), 湖南江永人, 农艺师, 主要从事茶叶生产加工与贸易方面的工作。 18 茶 叶 通 讯