不少居民有饮用前将牛奶加热的习惯,还有人认为,加热可以对牛奶消毒,饮用起来更安全。于是,有人把牛奶连袋放进锅里再煮一煮,有人则将牛奶连袋放进微波炉中加热,专家认为,这样加热牛奶是不科学的,不利于人体健康。 中国包装技术协会的专家唐赛珍解释说,液态奶之所以有长达数天、一个月甚至几个月的保质期,是因为其包装材料选用的是含有阻透性的聚合物,或是含铝箔的包装材料。 虽然这两种包装材料都是安全可靠 Many residents have the habit of heating milk before drinking. Others think that heating can sterilize the milk and make it safer to drink. So, someone put the milk bag into the pot and cook, some people put the milk bag into the microwave heating, experts believe that heating milk is unscientific, is not conducive to human health. Tang Zaizhen, an expert from China Packaging Technology Association, explained that the reason why liquid milk lasts for several days, one month or even several months is because the packaging material is made of barrier polymer or aluminum foil Packaging Materials. Although both packaging materials are safe and reliable