V2EX tannins

Tannins

释义 Definition

单宁(鞣质):一种广泛存在于植物中的多酚类物质,常见于茶叶、葡萄皮与籽、橡木等,会带来涩感(收敛感);在皮革加工中也用于鞣制

例句 Examples

The tea tastes bitter because it has lots of tannins.
这杯茶很苦涩,因为它含有很多单宁。

In red wine, tannins from grape skins and oak aging can create a dry, astringent finish and help the wine age well.
在红葡萄酒中,来自葡萄皮以及橡木陈酿的单宁会带来干涩的收敛感,并有助于葡萄酒良好陈年。

发音 Pronunciation (IPA)

/tnnz/

词源 Etymology

tannin 源自法语 tan(意为“鞣制用的树皮、鞣料”),与“鞣革”密切相关;后来用来指能与蛋白质结合、产生收敛与沉淀作用的一类植物成分,因此在茶、酒、果皮等语境中也常见。

相关词 Related Words

文学与作品 Literary Works

  • The Oxford Companion to Wine(Jancis Robinson 编):讨论葡萄酒结构、单宁来源与口感表现。
  • On Food and Cooking(Harold McGee):在食物化学部分提到茶与植物多酚(含单宁)对味觉与质感的影响。
  • The Wine Bible(Karen MacNeil):以通俗方式解释单宁、涩感与陈年潜力。
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