鲜牛奶与到超市买的袋装牛奶那个营养价值更高

2025-03-25 12:12:09
推荐回答(4个)
回答1:

一、什么是复原乳?(通称还原奶)  “复原乳”又称“还原乳”,是指把乳浓缩、干燥成为浓缩乳(炼乳)或乳粉,再添加适量水,制成与原乳中水、固体物比例相当的乳液。 市场上出售的所谓巴氏消毒奶、高温灭菌奶、酸奶,所用的原料并不都是纯鲜牛奶,许多产品是以奶粉为原料还原的“复原乳”。  二、鲜奶与复原乳差别巴氏灭菌乳(即鲜奶)是用生鲜乳经过低温杀菌(60℃-82℃)制成的液体产品,保质期短,且需要低温贮存 (2℃-6℃);而复原乳是用浓缩乳(炼乳)或乳粉,添加适量的水制成的与原乳中水、固体物比例相当的乳液,它是用鲜奶经超高温瞬间灭菌,完全消灭其中可生长的微生物,因此可在常温下长期保存。  三、消费者对复原乳的辩识方法  1、标注方面:凡在灭菌乳、酸牛乳等产品生产加工过程中使用复原乳的,不论数量多少,自10月15日起,生产企业必须在其产品包装主要展示面上紧邻产品名称的位置,使用不小于产品名称字号且字体高度不小于主要展示面高度五分之一的汉字醒目标注“复原乳”,并在产品配料表中如实标注复原乳所占原料比例。  2、区别鲜奶和非鲜奶:第一,看看是不是巴氏消毒奶,因为“巴氏消毒奶”就是以前所说的“纯鲜奶”;二是要看牛奶保质期的时间,一般巴氏奶保质期1-3日内,常温奶的保质期超过几个月;最后看牛奶是不是在冷链系统(冰箱或冰柜)内存放,鲜奶必须要在冷链系统内才能保存,常温下几个小时就会变质

回答2:

当然是鲜牛奶更有营养,

回答3:

当然是鲜牛奶

回答4:

鲜牛奶阿

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