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奶油要分几种

更新时间: 2020-09-09 00:00:00     

奶油分五种:

全脂奶油:全脂鲜奶含有百分之四的脂肪,将全脂奶静置,奶中脂肪微粒浮聚在牛奶上层,略带浅黄色的奶为奶油;将牛奶煮沸,离火稍停,奶油在牛奶上结层奶皮;将全脂鲜牛奶经离心搅拌器的搅拌,使奶油分离出。黄油奶油:从奶油产生的,将奶油进一步用离心器搅拌得到黄油,黄油有一定水分,不含乳糖,蛋白质含量少。人造奶油:日常生活中的乳制品,除牛奶和奶酪之外,常见奶油和黄油。生奶油:奶油与空气作用,将奶油提炼为脂肪含量百分之三十左右的奶油,此时液态奶酪会变成固态。现代工业使用一氧化二氮制作生奶油。酸奶油:通过细菌作用,对奶油进行发酵,使其乳酸的含量在百分之零点五左右。

关键词: 奶油

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