V2EX smoke point

Smoke Point

定义 Definition

smoke point(烟点)指油脂或脂肪加热到开始冒烟和分解的温度。这是烹饪中一个重要的概念,不同的油脂有不同的烟点,超过烟点后油脂会产生有害物质并影响食物风味。

发音 Pronunciation

/smok pnt/

例句 Examples

Every cooking oil has a different smoke point, so choose the right one for frying.
每种食用油都有不同的烟点,所以煎炸时要选择合适的油。

Since extra virgin olive oil has a relatively low smoke point, professional chefs often reserve it for dressings and finishing dishes rather than high-heat searing.
由于特级初榨橄榄油的烟点相对较低,专业厨师通常将其用于调味和菜肴最后的点缀,而非高温煎烤。

词源 Etymology

smoke point 是一个复合词,由 smoke(烟)和 point(点、临界值)组成。smoke 源自古英语 smoca,与日耳曼语系相关;point 源自拉丁语 punctum,意为"刺、点"。该术语最早在食品科学和烹饪领域中使用,用来精确描述油脂受热后开始产生可见烟雾的临界度。类似的构词方式还有 boiling point(沸点)、melting point(熔点)等。

相关词汇 Related Words

文学与著作引用 Literary References

  • 《The Food Lab》(J. Kenji López-Alt)书中详细讨论了不同油脂的烟点及其对烹饪效果的影响,是现代烹饪科学的经典著作。
  • 《On Food and Cooking》(Harold McGee)这部食品科学百科全书系统介绍了烟点的化学原理,解释了油脂在高温下分解的机制。
  • 《Salt, Fat, Acid, Heat》(Samin Nosrat)书中在讨论"脂肪"章节时多次提及烟点,帮助读者理解如何根据烹饪方式选择合适的油脂。
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