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为什么面包里都是小孔
更新时间: 2020-09-19 00:00:00  

因为在做面包之前首先需要将面粉彻底进行发酵,而发酵的过程中其实是酵母菌在进行无氧呼吸的过程,酵母菌的无氧呼吸会产生大量的二氧化碳,在高温中二氧化碳被排挤出面包,而二氧化碳被挤出面包的过程中就形成了面包里的这些小孔。

关键词: 为什么 面包 小孔

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