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怎样鉴别小麦面粉里含有食用胶

更新时间: 2020-09-21 00:00:00     

1、取一点小麦粉跟水和成细条状,然后用打火机看能否点燃细条,能燃烧的话一是含有蛋白质,二是加入了有机食品添加剂,如:食用胶之类的;

2、凡是煮面条清汤都加过食用胶,以前煮面条时间长了就会碎而稠汤,添加食用胶以后久煮不烂,现在市场上卖的面包吐丝都用得含有食用胶的面粉;

3、小麦面粉里含有食用胶做出来的面条从韧性来说一般会脆点。

关键词: 怎样 鉴别 小麦 面粉 含有 食用

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