喝茶时口感滋味与化学成分对应关系

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茶叶中五大呈味物质
/ e5 d* D5 \0 f* \
  B: w* B" Y# s3 Z, m2 W' q多酚类:涩味
; [. `, a% h. Q! x咖啡碱:苦味
. q3 _5 ~. ]! P氨基酸:鲜爽味
可溶性糖:甜味
- P3 `5 I* t$ |; I' w有机酸︰酸味
3 X, H5 A; L1 {/ AFive flavor substances in tea polyphenols: astringent caffeine: bitter amino acid: refreshing flavor soluble sugar: sweet organic acid: sour taste