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菜籽油里面为什么要放盐水
更新时间: 2020-09-19 00:00:00  

加入盐水,是为了分离杂质。

做菜籽油时先将油菜籽在铁锅里炒熟,然后于榨油机里压榨,压出来得到半成品油,之后往得到的半成品油里加盐水,边加边搅拌,并把浮在上面的杂质捞出,再放到一边沉淀,沉淀一会后将上面干净的油倒出至另一锅里,弃去下面沉淀的油渣,最后加热锅里的油,达100度以上,将里面的水分蒸发掉,剩下的是可食用的菜籽油。

关键词: 菜籽油 里面 为什么 盐水

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