Constant temperature electric kettle, keep the water at a certain temperature, harmful to the human body?
Commonly used methods: first, bottled mineral water and boiling water on the required temperature; two is to cool the water to slightly larger than normal temperature or body temperature; to the baby when drinking water and washing milk powder.As you know, repeated boiling and long running water (even harmful substances) are bad for your health, which is what people call "distilled water". It is difficult to drink without the taste;Water that has been in high temperature and sealed environment for a long time is short of vitality. It can't be harmful to the body, but it has a low vitality;One known example of the power plant to see a number of big and thick clothes is the water tower, and a tall chimney is a root; the turbo generator is driven by high pressure steam, hot water to a certain extent to reduce the amount of air (water activity), so put out cool (recovery) to a certain proportion of the natural normal water recycling use;
Yes, 40 degrees, no bactericidal effect, but a short period of time, it will not be so soon bacteria, and for you, it should be used up in a day, there is no problem. Repeated boiling water will produce nitrite, but if anyone in the family often drink, is not what the problem is, after all, our usual life is rarely the kind of extreme circumstances, unless your home drinking machine a month does not change a bucket of water,
I'm drinking machine customer service, do not know if you can help you to tell you something I know is: repeated boiling water drinking machine, harmful substances in water is certainly not, but beneficial substances have become less and less, what can be said to have no direct effect on the body, and a water dispenser in the frequent use of use, it is impossible to repeat the boil for a long time. But if it is not like this automatic thermal insulation, insulation short two or three hours is no problem, the water quality will not change so fast, but a long time will have a certain influence, because the temperature of 40 degrees, without any bactericidal effect!
