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How to cook the boiled water that the child drinks?

Today's children are so delicate that they have to ask how to cook it when drinking boiled water. It's just tap water, use a hot kettle, whirl, boil, then pour it into a cup, and drink it when the temperature is right. How else do you cook it? Do you cook it over and over? Please don't, our teacher said, hot water can not be heated repeatedly, there will be harmful substances.

So what is the healthiest way to boil boiled water? Related studies have shown that when boiled water continues to be heated for 3 minutes after boiling, the hydrogen halide and chloroform in the water will be reduced to safety standards. Many mothers complain that their children do not like drinking plain boiled water, some mothers use fruit juice instead of plain boiled water, some mothers add sugar to their babies to drink, and some mothers insist on feeding plain boiled water to their babies.

Generally speaking, water can be boiled simply by using a kettle or an electric kettle. But just boiling is not enough, it must be boiled again in order to be regarded as "plain boiled water", please remember. Because it needs to be cooked, you can't use an electric kettle to cook it. Please use utensils suitable for "boiling" such as kettle or pot. Pour water into a kettle or pot and bring it to a boil over medium heat.

First of all, we need to boil the water, then cool it to about 50 degrees, and feel the temperature with the back of our hands. If the temperature is just right, we can give it to the children directly.

The water for the child can be boiled for 3 minutes to turn off the fire. It doesn't take too long to boil. The most suitable water for children to drink is boiled water at home. Because boiled water can promote metabolism, transport nutrients, clean internal organs, diuresis and defecation, enhance immunity and so on. And in the process of boiling killed pathogenic microorganisms, and retained calcium, magnesium, phosphorus and other minerals, which played a positive role in promoting the growth and development of children.

For children to drink boiled water, how to cook the most healthy?

1. What is the healthiest way to boil boiled water? Related studies have shown that when boiled water continues to be heated for 3 minutes after boiling, the hydrogen halide and chloroform in the water will be reduced to safety standards. Many mothers complain that their children do not like drinking plain boiled water, some mothers use fruit juice instead of plain boiled water, some mothers add sugar to their babies to drink, and some mothers insist on feeding plain boiled water to their babies.

2. Generally, water can be boiled simply by using a kettle or an electric kettle. But just boiling is not enough, it must be boiled again in order to be regarded as "plain boiled water", please remember. Because it needs to be cooked, you can't use an electric kettle to cook it. Please use utensils suitable for "boiling" such as kettle or pot. Pour water into a kettle or pot and bring it to a boil over medium heat.

3. Today's children are so delicate that they have to ask how to cook a cup of boiled water. It's just tap water, use a hot kettle, whirl, boil, then pour it into a cup, and drink it when the temperature is right. How else do you cook it? Do you cook it over and over? Please don't, our teacher said, hot water can not be heated repeatedly, there will be harmful substances.

4, the baby drinks plain boiled water is the best, and drink boiled water and then cool to room temperature is the most conducive to health. It is best to drink cold boiled water within 4-6 hours after boiling, because after the cold boiled water is exposed to the air, the gas will re-enter the water, and the cold boiled water stored for a long time and repeatedly dumped will be contaminated by bacteria, so do not boil too much water each time. Do not boil the cold boiled water repeatedly, otherwise the heavy metals in the water will be concentrated, which is harmful to health.

5. the correct method of boiling water is extremely important to convert tap water into clean and healthy drinking water. In life, we often see such mistakes: first, turn off the fire as soon as the water boils; second, let the water boil for a long time; and third, boil the water under the lid for a few minutes. In fact, this is not good for the safety and health of water.

How to boil water to 150 degrees?

1. The boiling point of water increases with the increase of pressure. This is very basic knowledge. So at high elevations, the water boils at 70 or 80 degrees. The pressure cooker is easy to use because its seal increases the pressure in the cavity, making the water boil at a higher temperature and boil the food worse. So the more convenient way is to use the pressure cooker.

2. Generally speaking, as long as the water is boiled to more than 70 degrees in these places, the water will almost boil, but this kind of "boiled water" has many disadvantages, such as it can not cook the food, and it is difficult to kill some bacteria. So we can usually see that in some mines, workers use pressure cookers to cook.

3, drink oolong tea, Pu'er tea and Tuo tea, each time the amount of tea is more, and the tea is thicker and old, it must be brewed with boiling water of 100 degrees. Sometimes, in order to maintain and improve the water temperature, it is necessary to hot the tea set with boiling water before brewing, and pour boiling water outside the kettle after brewing.

4. Boiled water cannot be directly observed with the naked eye, because the temperature of boiled water is usually determined by measurement, not by observation. The boiling point of water is 100 ℃ at atmospheric pressure, and this value varies with pressure and altitude. For example, at higher elevations, the boiling point of water may be less than 100 ℃, while under low pressure, the boiling point of water may be higher than 100 ℃.