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优质饮料能给人体补充水分,而且能提供一些营养素,变质饮料则会损害人体的健康。市场上销售的饮料品种繁多,其中不乏一些劣质饮料,消费者选购时应特别注意鉴别。 一、从包装判断质量 1、瓶装和罐装饮料外应干净,无糖渍和污物,密封不漏气,瓶盖和罐身不锈蚀。塑料瓶装与易拉罐汽水手捏不软不变形,复合薄膜包装的饮料应无胀气现象。如果出现塑料软管包装胀满破裂,瓶装铁盖锈蚀等现象,说明此饮料已存放太久,应谨慎购买。
High-quality beverages to the body to add moisture, but also to provide some nutrients, metamorphic beverages will damage to human health. A wide variety of drinks on the market, many of which are poor quality beverages, consumers should pay special attention to the purchase of identification. First, the quality of judgment from the packaging 1, bottled and canned drinks should be clean, no sugar stains and dirt, sealed airtight, caps and cans body corrosion. Plastic bottles and cans Cork soft handle is not deformed, composite film packaging drinks should be no flatulence phenomenon. If there is plastic tube package full of rupture, corrosion of bottled iron cover and other phenomena, indicating that the beverage has been stored for too long, should be purchased cautiously.