饮料选购原则(1)软包装饮料应没有胀气现象。(2)商标内容完整,品名、厂名、厂址、容量、主要成分、生产日期和保存期限等应清晰可见。(3)果汁原汁、果汁饮料、果汁汽水应具有与新鲜水果近似的色泽。如果饮料出现异常色泽,如桔子水带棕灰色,铁锈色或泥土色,说明可能已经变质或污染,就不能饮用了。如果购买饮料时,发现其颜色过于鲜艳,可能是添加过重色素所致,不要购买。 Beverage purchase principles (1) soft drinks should not flatulence phenomenon. (2) The trademark content is complete, name, factory name, site, capacity, main components, production date and shelf life should be clearly visible. (3) Juice juice, fruit juice drinks, juices Soda should have a similar color with fresh fruits. If the beverage appears abnormal color, such as orange water brown, rust or earth color, indicating that may have deteriorated or contaminated, they can not drink. If you buy a drink and found that its color is too bright, may be due to add too heavy pigment, do not buy.