Learn to drink water first let stand again bring to a boil

Beijing public health drinking water, director of the institute Li Fuxing

Source: health

        Drinking water is multifarious, many consumers have no choice, don't know what to drink water is good, don't know how to drink water more healthy. Here are problems should be noticed when drinking tap water and mineral water and healthy drinking methods.

        Tap water for a long time not use tap water, should first turn on the tap, let the water 2 ~ 3 minutes, and then pick up the fresh water as drinking water. Put the water into the water in the container let stand for 1 ~ 2 hours, after waiting for natural purification and clarify again to boil water to drink. But water cannot be placed too long, because after a long time of water molecule polymerization can be assembled into macromolecule ball to each other, will precipitation of minerals, oxygen out, thus lost the "young" and become a recession, aging, loss of vitality. "Thousand water" refers to The Times of boiling water, the water in the water cooler is also often is in a state of boiling over and over again. So try not to drink thousand boiling water, as with the increase of number of boil some water to the human body harmful substances would increase. In addition, the water to boil should be 2 ~ 3 minutes, open the lid after put in tap water can volatilize harmful substances).

        Some mineral water of high salinity water rich in calcium carbonate and magnesium carbonate, calcium carbonate and magnesium carbonate in the water after heating to form white sediment, affect the taste. Calcium carbonate and magnesium carbonate scale forming in the heated containers, such as water dispenser, and scale affects the heat transfer of water fountain, led to the increase in energy consumption. So use water dispensers to heat water to wash water machine, in a timely manner to remove scale. Some high salinity of the water is rich in iron, calcium, magnesium, zinc and other trace elements and metal ions, if taking with mineral water, mineral water of some metal elements is easy to react with the ingredients of drugs and will affect the efficacy. In high salinity don't heating drinking mineral water, mineral water of salinity can heat the drink. Mineral water during transportation and storage should avoid direct sunlight, store in shady and cool place. On the mineral water to drink as soon as possible, not more than 24 hours, otherwise easy to cause bacterial contamination. No drink mineral water can be heated before drinking. In addition, if there are impurities found in water bottles, does not mean that the water is not clean, to the impurities in the water need to be treated differently. Natural mineral water is rich in a variety of minerals, mineral precipitation may occur after a long period.this deposits, white particulate matter formed in water, does not affect the quality of mineral water, will not endanger human body health.

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