V2EX citric acid

Citric acid

定义 Definition

citric acid柠檬酸。一种常见的有机酸,天然存在于柑橘类水果中(如柠檬、橙子),味道酸;广泛用于食品饮料作酸味剂防腐/抗氧化辅助,也用于清洁除垢等用途。

发音 Pronunciation (IPA)

/strk sd/

例句 Examples

Citric acid is found naturally in lemons.
柠檬中天然含有柠檬酸。

The manufacturer added citric acid to improve flavor and help preserve the product during shipping.
生产商添加柠檬酸以提升风味,并帮助产品在运输过程中更好地保存。

词源 Etymology

citric 来自 citrus(“柑橘属植物”),而 acid 源自拉丁语 acidus(“酸的”)。合起来字面意思就是“来自柑橘的酸”,反映了它最早常与柠檬汁等柑橘来源联系在一起。

相关词 Related Words

文学作品中的用例 Literary Works

  • Primo Levi, The Periodic Table(《元素周期表》)书中多处以化学物质与日常经验为线索,涉及包括有机酸在内的化学语境。
  • Deborah Blum, The Poison Squad(《毒药小队》)讨论食品添加剂与食品工业发展背景时,常出现包括柠檬酸在内的添加剂相关语境。
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