V2EX gelatin

Gelatin

定义 Definition

名词 (n.) 明胶;凝胶。一种从动物的骨骼、皮肤和结缔组织中提取的无色透明蛋白质,常用于食品加工(如果冻、软糖)、摄影胶片和医药胶囊等。

发音 Pronunciation

/dltn/

例句 Examples

She added gelatin to the mixture to make it set into a firm jelly.
她在混合物中加入了明胶,使其凝固成结实的果冻。

The pharmaceutical company uses gelatin capsules to enclose the medicine, ensuring it dissolves at the proper rate in the stomach.
这家制药公司使用明胶胶囊来包裹药物,确保它在胃中以适当的速度溶解。

词源 Etymology

Gelatin 源自法语 gélatine,而法语又借自意大利语 gelatina,意为"冻状物"。其词根为意大利语 gelata,意思是"冻结的",最终可追溯到拉丁语 gelare,意为"使冻结、使凝固"。这个拉丁词根也衍生出了英语中的 gel(凝胶)和 jelly(果冻)等词。该词于18世纪进入英语,最初用于描述从动物组织中煮出的胶状物质。

相关词汇 Related Words

文学作品引用 Literary References

  • 在马塞尔普鲁斯特的《追忆似水年华》中,丰富的饮食描写涉及各种以明胶制作的法式甜品,反映了19世纪末法国上流社会的饮食文化。
  • 在罗尔德达尔(Roald Dahl)的短篇小说集中,食物常作为重要意象出现,gelatin 制成的果冻和甜点多次被用来营造奇幻或黑色幽默的氛围。
  • 在现代美食写作中,如哈罗德麦基(Harold McGee)的《食物与厨艺》(On Food and Cooking)一书中,gelatin 作为关键的烹饪科学概念被详细讨论。
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