论文部分内容阅读
现在市场上出售的瓶装饮用水有:矿泉水、蒸馏水、电离水,还有一种刚刚开始上市的新产品—纯净水。面对众多的饮用水,究竟应该选择什么水喝?忍怕很多消费者心中无数。为此,这里介绍几种瓶装水的特点,以帮助消费者选购饮用。 矿泉水:矿泉水是指含有对人体有益的微量元素矿物质的地下水。一般是在锂、钯、硅三种微量元素中,只要含有一种,其含量在国家规定标准以上者为矿泉水。同时,国家对矿泉水中其它矿物质
Bottled drinking water on the market now is: mineral water, distilled water, ionized water, there is a new product just started to market - pure water. In the face of a large number of drinking water, what should choose what water to drink? Fear of many consumers mind countless. To this end, here are some characteristics of bottled water to help consumers choose to buy. Mineral water: Mineral water refers to groundwater containing trace minerals that are beneficial to humans. Generally in lithium, palladium, silicon three kinds of trace elements, as long as there is one, the content of the national standard above the mineral water. At the same time, the state of mineral water in other minerals