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牛奶最近有的报刊报道,某市农民牵着奶牛上街现挤现售,使市民既吃到了最新鲜的牛奶,还省了钱,又可防止牛奶掺水掺假,因此颇受市民的欢迎。其实,这是历史的倒退,因为这种最原始的售奶方式,其挤奶的环境卫生、容器的洁净消毒、挤奶员的健康状况及双手的清洗消毒是无法保证的,故而早已被淘汰。况且现挤现售牛奶的奶牛是否患病又有谁知道呢?万一这牛感染了布氏杆菌、结核杆菌、金黄色葡萄球菌、
Milk recently reported that a farmer holding a cows in the market is now sold in the market, so that members of the public not only eat the freshest milk, but also save money, but also prevent the adulteration of milk with water, so popular with the public . In fact, this is a historical retrogression because the most primitive way of selling milk, the milking sanitation, the cleanliness and disinfection of containers, the health status of milkshakers and the cleaning and disinfection of hands are not guaranteed and have therefore been eliminated . Moreover, the cows are now crowding out the sale of milk and who knows? In case this cow infected with brucellosis, Mycobacterium tuberculosis, Staphylococcus aureus,