新华社呼和浩特9月17日电 题：复原乳被请出灭菌乳新国标，牛奶该咋选？ 新华社记者安路蒙 据农业农村部消息，自9月16日起，生产灭菌乳，即常温纯牛奶，只能以生乳为唯一原料，禁止使 用复原乳。此举被视为灭菌乳最新修订的国家标准，即《食品安全国家标准灭菌乳》（GB 25190- 2010）第1号修改单中的最大亮点，意味着消费者平时喝的"纯牛奶"将更加新鲜和纯粹。 面对市场上琳琅满目的牛奶，消费者怎样选择更科学？ "复原乳"是啥，为啥要禁用？ 灭菌乳中为何曾添加复原乳？现在为何又要禁用？ 中国农业科学院北京畜牧兽医研究所研究员、奶业创新团队负责人郑楠参与了此次标准修订工作。 她介绍，复原乳是指把牛奶干燥成乳粉后，再添加一定的水或牛奶制成的乳液，通俗来说，就是用奶粉 勾兑还原的奶。以往在灭菌乳中添加复原乳，主要是为了控制生产成本、应对奶源供应波动。 在呼和浩特市腾飞南路一家连锁超市的乳制品区，顾客陶女士表示，现在纯牛奶都是100%生鲜奶 生产的，购买时不用再费心查看配料表，更加放心、省心了。但她也犯了难，配料表都一样，哪种纯牛 奶更好呢？ 郑楠表示，消费者还要看产品包装上的营养成分表。根据《食品安全国家标准灭菌乳》（ ...

Core Viewpoint - The new national standard for sterilized milk, effective from September 16, prohibits the use of reconstituted milk, mandating that only raw milk can be used as the sole ingredient for production [2][3]. Group 1: Changes in Standards - The prohibition of reconstituted milk is the most significant change in the revised standard, ensuring that products labeled as "sterilized milk" must be made from raw milk directly obtained from cows or sheep [2]. - The revised standard strictly limits the use of raw cow (or sheep) milk as the sole ingredient, ensuring the original quality of the product and enhancing the purity of domestic milk [2]. - The labeling requirements have become more stringent, mandating that companies accurately disclose ingredient information on product packaging, thereby improving transparency for consumers [2]. Group 2: Impact on the Dairy Industry - These three modifications are expected to have a profound impact on the high-quality development of the dairy industry, contributing to the overall quality and standards of sterilized milk products [3].