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为什么蛋糕要分离蛋清
更新时间: 2020-11-01 00:00:00  

蛋糕要分离蛋清是因为打发以后体积膨胀,烤出来蛋糕才能松软可口。蛋黄里含有大量脂肪会影响蛋白的膨胀。蛋清经机械搅打具有良好的起泡性,而蛋黄中的卵磷脂具有亲水亲油的双重特性,将蛋清、蛋黄分开搅打的方法,能让蛋清、蛋黄充分地发挥各自的特性和作用,比全蛋打发的蛋糕更加细、润软而富有弹性。把鸡蛋放入冰箱冷藏一下,蛋处于低温状态时容易打发,也容易更好分离蛋清、蛋黄。

关键词: 为什么 蛋糕 分离 蛋清

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