V2EX malvidin

Malvidin

Definition 定义

malvidin(锦葵素)是一种常见的花青素苷元(anthocyanidin),属于植物天然色素,常使花朵、果皮和葡萄酒呈现紫红色到蓝紫色。在红葡萄酒中,它的衍生物(如 malvidin-3-glucoside)尤其常见。
(也有更细分的化学语境用法,但最常见指这种花青苷元色素。)

Pronunciation 发音

/ml.v.dn/

Examples 例句

Malvidin gives many purple flowers their color.
锦葵素让许多紫色花朵呈现出它们的颜色。

Researchers measured malvidin levels to understand why the grape skins looked deeper purple after fermentation.
研究人员测量锦葵素含量,以了解为什么发酵后葡萄皮会呈现更深的紫色。

Etymology 词源

malvidin 的名称与植物属名 Malva(锦葵属)有关,带有“来自/类似锦葵”的意味;后缀 -idin 常见于花青素苷元等化合物的命名中,用来表示这一类相关的色素分子。

Related Words 相关词汇

Literary Works 文学作品

  • Anthocyanins: Biosynthesis, Functions, and Applications(学术专著;讨论多种花青素与苷元,包含 malvidin)
  • Handbook of Natural Colorants(天然色素手册;在植物色素与食品着色章节中提及 malvidin)
  • Wine Chemistry and Biochemistry(葡萄酒化学与生物化学;在红葡萄酒颜色与花青素组成部分中出现 malvidin)
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