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
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0 J  D. \5 X* c% a% y多酚类:涩味
咖啡碱:苦味
$ L& i5 X# b& f9 j1 E4 h氨基酸:鲜爽味
! _+ l' R& ?% c: e# {, b  m% a可溶性糖:甜味
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1 O; @' s) K7 L6 e( pFive flavor substances in tea polyphenols: astringent caffeine: bitter amino acid: refreshing flavor soluble sugar: sweet organic acid: sour taste