Mineral water can be boiled to drink. Mineral water is formed deep in the ground, containing dissolved minerals in the water, and is required to meet national standards of drinking water, boiled to drink will not produce other harmful substances, is normal to drink. However, it is generally not recommended to boil mineral water to drink, because mineral water boiling will cause the precipitation of minerals, the formation of scale, not only reduces the level of minerals contained in mineral water, but also affect the taste of drinking. Mineral water contains a certain amount of trace elements and mineral salts, the mineral content of different water sources varies, generally calcium, magnesium ion element content is more, and there is a certain hardness, usually at room temperature is ionic state, more easily absorbed by the body. But in the high temperature state of boiling calcium, magnesium ions will be formed with carbonate ions magnesium carbonate, calcium carbonate white precipitation, which we often say scale. So it is recommended to try not to boil mineral water to drink, you need to drink warm mineral water can be properly heated, do not boil, the temperature is not high when the minerals contained in mineral water will not be affected.