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Purely from the perspective of sterilization, 100 sterilization is indeed better than 90 (the higher the temperature, the better the sterilization effect), but on the one hand, most people's drinking water is mostly pure water, and the bacterial content and pathogenic bacteria are particularly low or even non-existent; On the other hand, the human digestive system itself has a strong bactericidal ability (gastric acid sterilization), so it does not need to be burned to 100.
When boiling water with tap water, when the water temperature rises to 100, the content of halogenated hydrocarbons and chloroform drops to 110 micrograms and 99 micrograms respectively, which still exceeds the national standard. If it continues to boil, after 3 minutes, the halogenated hydrocarbons and chloroform levels drop to micrograms and micrograms, respectively, and it becomes safe drinking water.
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Generally speaking, it is 100 degrees, but this is an ideal state, just ask: what is the concept of 100 degrees of water? The temperature of boiling water at an altitude of 0!
If you are in the mountains, in Guizhou, and in Yunnan, the altitude is more than 1,000 meters, do you still have 100 degrees or 98 degrees to boil water? It's not even 95 degrees!
Medical experts have said that 75 degrees Celsius can coagulate proteins, and all bacteria will not be able to survive, so water above 75 degrees Celsius is safe!
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The oral mucosa is acceptable.
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100 degrees.
When the water temperature reaches 90, the content of halogenated hydrocarbons rises to 191 micrograms, and chloroform rises to 177 micrograms, both exceeding the national standard by two times.
When the water temperature reached 100, the levels of halogenated hydrocarbons and chloroform were 110 micrograms and 99 micrograms per liter, respectively. If continue to boil for 1 to 2 minutes.
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As the altitude increases, the temperature of the boiling water decreases. The temperature of boiling water is 100 degrees Celsius at 1 standard atmosphere
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The optimal heating temperature of water is 85 degrees, which can retain substances that are beneficial to the body in the water, and the boiling is 100 degrees.
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A standard atmospheric pressure is 100 degrees. As the pressure decreases (increases), the boiling point of water decreases (rises).
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A standard atmospheric pressure is 100 degrees.
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The standard atmospheric pressure is 100 degrees.
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The temperature varies depending on the pressure condition.
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Don't drink water that's too hot.
Some people like to drink cold water, while others like to drink hot water, and they usually mistakenly think that the hotter the water, the better, but this is not the case. Experts remind everyone not to be too hot when drinking fresh boiled water, generally 25 degrees Celsius to 30 degrees Celsius is appropriate. That is, boiling water is cooled to 30 degrees to drink.
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The hot water must be boiled, and it can be left to cool a little after boiling.
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You can drink it at 100 degrees, and you can filter it more.
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Under normal circumstances, you can drink water when it is boiled to more than 80 degrees, but it is recommended to burn it to 100 degrees.
If the water is filtered by a water purifier or bottled water, it can be drunk when it is boiled to 85 degrees, because the water that has passed through the water purifier has been filtered into pure water. If it is tap water, then it is recommended to boil until it is boiling before drinking. Water is one of the most common substances on earth, an important resource for the survival of all life, including inorganic compounds, and the most important component of living organisms.
1. How many degrees should the water be boiled before drinking.
1.From the point of view of simply drinking water, water can be drunk as long as it is boiled to 80°C or more.
2.From the perspective of sterilization, the higher the temperature, the better the sterilization effect, so it is generally burned to 100°.
2. What is the correct way to boil water.
1.The water should be thoroughly boiled before drinking, can not see the water surface has waves or large bubbles produced, it is considered to have boiled, at this time the bacteria in the water have not completely volatilized, so the toxicity of the water is relatively large, we have to wait for the water to boil and then burn for a period of time before drinking.
2.The boiling time should not be too long, and the same pot of water should not be boiled repeatedly, because boiling water for too long or repeatedly boiling water may lead to the formation of nitrite and other harmful substances in the water. Therefore, try to control the boiling time to about five to ten minutes.
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Generally, it has to be below 65 degrees, otherwise it is easy to burn the mucous membrane.
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Generally, you should be able to drink it at about 60 degrees, and it is best to drink it below 60 degrees, which will hurt the mucous membrane if it is too hot.
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You can drink it above 80 degrees.
Well, normal atmospheric pressure.
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It depends on whether it is an adult or a child, if it is an adult, it should be considered above 37 degrees, and if it is a child, it may be a little higher!