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市场上,名称中带有“奶”或“乳” 的产品非常多,不少产品的名称相差不多。但有些属于极佳的天然乳制品,有的则是经稀释的含乳品或配制品,两者的营养价值大相径庭。下面,介绍一些常见奶制品的特点、营养价值等,供大家选购时参考。 一、牛奶及奶粉:色、香、味及营养俱佳,经常食用对人体健康有益。 1.纯（鲜）牛奶。市场上常见有两个品种:一种是经63℃、30分钟低温巴氏消毒或90℃、15秒高温瞬间巴氏消毒的鲜牛奶,需冷藏保存,保质期只有几天;另一种是经138℃高温灭菌的纯牛奶,经利乐包装后,保质期可达几
The market, the name with “milk” or “milk” products are many, many products have similar names. However, some are excellent natural dairy products, while others are diluted dairy products or preparations, the nutritional value of both very different. Here are some common characteristics of dairy products, nutritional value, for everyone to buy reference. First, milk and milk: color, smell, taste and nutrition are good, regular consumption beneficial to human health. Pure (fresh) milk There are two common varieties on the market: one is pasteurized at 63 ° C for 30 minutes or fresh milk pasteurized at 90 ° C for 15 seconds, refrigerated and stored for a few days, and the other is made of 138 ℃ high temperature sterilization of pure milk, Tetra Pak packaging, the shelf life of up to several