V2EX vacuum-seal

Vacuum-Seal

定义 Definition

vacuum-seal真空密封;用真空方式封装(动词/名词)。指抽走包装内空气并封口,以延长保鲜、减少氧化与串味,常用于食品保存与烹饪(如低温慢煮 sous vide)及防潮收纳。也可写作 vacuum seal

发音 Pronunciation

/vkjum sil/

例句 Examples

I vacuum-seal the cheese to keep it fresh.
我把奶酪真空密封起来以保持新鲜。

After seasoning the salmon, she vacuum-sealed it with herbs and olive oil, then chilled it overnight to let the flavors develop.
给三文鱼调味后,她把鱼和香草、橄榄油一起真空密封,随后冷藏过夜,让味道更充分地融合。

词源 Etymology

vacuum 来自拉丁语 vacuus(“空的、无物的”),表示“真空/空无”;seal 源自古英语相关词根,意为“封住、封口”。合在一起 vacuum-seal 字面意思就是“在(近似)真空状态下封口”,引申为用抽气设备将袋内空气抽出并封合的包装方式。

相关词 Related Words

文学与作品 Literary Works

  • Modernist Cuisine: The Art and Science of Cooking(Nathan Myhrvold 等):在现代烹饪语境中频繁讨论真空密封与其用途。
  • Under Pressure: Cooking Sous Vide(Thomas Keller):围绕低温慢煮技术,常出现与真空封装相关的表述与操作说明。
  • On Food and Cooking(Harold McGee):在食品科学与保存方法讨论中涉及包装、氧化与相关技术(包含真空包装/密封的语境)。
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