Dietary Guidelines for China Residents: The daily water consumption of normal adults should be kept at about 1500~ 1800 ml.
You should not only drink enough water every day, but also learn to drink healthy water. Do you know what water is the healthiest? Some people will say: "Boiled water is the healthiest water", which is of course correct.
Do you know what water is harmful to your health? If you are confused about this, take a look through this article.
1. With the electric kettle entering the market, more and more people have solved the problem of boiling water in the open air and can easily drink boiled hot water indoors. Generally, the electric kettle only needs to be boiled for 5-8 minutes, and the heating speed is fast.
2. The power of electric kettle is similar. High-power kettles boil water faster, while low-power kettles last longer, but all these are sending us a signal that electric kettles are safe, convenient and fast.
3. Boiling water with an electric kettle greatly reduces the time for people to boil water. In the past, boiling water in an open-air kettle took a long time to observe, and some matches were stuffed from time to time to keep the flame burning.
4. The invention of electric kettle reduces the phenomenon of boiling water in the open air, and can solve the problem of boiling water anytime and anywhere without wasting time. Put water in the electric hood, and you can do many things with this time.
Did you find it in the process of receiving water? Tap water gives off a faint smell of disinfectant.
And there is a thick layer of scale under the long-used electric kettle.
All along, the worry about tap water has never stopped! Some people receive bleach from tap water, and some people can even smell the disinfectant in tap water. Actually, this is the smell of chlorine used for disinfection.
In daily life, when people boil water, they will put raw water into a hot kettle and then boil it for drinking. Is it harmful to health?
However, in recent years, a variety of water purifiers have been listed, and many of them have used the concept of residual chlorine to make a hype in order to promote sales. "Drinking electric kettles and boiled tap water for a long time is harmful to human health."
In order to prove the change of tap water after boiling, the physical and chemical testing room of Zhejiang monitoring station did an experiment. The experimenter took out three samples of factory water, 1 sample was directly tested, the second sample water was boiled and cooled, and the third sample water was boiled for three minutes and then cooled. It was found that
No.65438 +0: the residual chlorine test result is 0.5~0.6mg/L,
The second part: the detection result of residual chlorine is 0. 1~0.2mg/L,
The third part: the unified detection result is 0.0 1~0.02mg/L,
After testing, it was found that the residual chlorine content of tap water after boiling was very low, which fully met the national drinking water standard.
Therefore, tap water can be safely eaten, and there is no need to worry about the harm and influence on the human body after boiling with an electric kettle.
1, don't just drink boiled water.
When many people are thirsty, they can't wait to pour out the freshly boiled water. In order to quench their thirst, the Health Care Center of the Inspection Institute of the Industrial and Commercial Bureau advised them not to drink the freshly boiled water!
This is because when the water is just boiled, the green color in the water will combine with the residue in the water to produce chloroform and other carcinogenic compounds. It is suggested that when the water is about to boil, open the lid of the boiling water container, boil the water for three minutes, and then turn off the fire for a while before drinking.
2. Don't drink water that has been repeatedly boiled.
When many people use electric kettles to boil water, there is often water left. After a night or a long time, the water remains in the kettle, and it will continue to burn when you drink it next time.
In fact, this method is incorrect and unsafe, because if the put water is burned again, a large amount of nitrite will react with human blood to generate methemoglobin, which will make the blood lose its oxygen supply ability and make people suffer from hypoxia and poisoning.
1. Carefully observe the product logo and description of the electric kettle. A regular electric kettle generally has the name, address, specification, model, parameters and power parameters of the enterprise, which shows that it is qualified and safe.
2. Observe the appearance of the kettle. Relatively speaking, the plastic or stainless steel shell is thick and smooth, and the quality will be guaranteed. On the contrary, the appearance is rough and uneven, and the internal noise may be inferior products when shaking.
At the same time, you should pay more attention to buying electric kettle. Be sure to go to the merchant's store to check whether the electric kettle leaks. If this happens, it should be replaced in time.
4. The insulated electric kettle and the quick electric kettle with temperature control function can automatically cut off the power supply after boiling when boiling water to prevent dry burning caused by unattended operation.
5. It is suggested that consumers should pay more attention to the appearance of electric kettle with CCC certification mark when purchasing electric kettle.
6. When choosing an electric kettle, you should choose a professional manufacturer and a well-known processing factory. Generally, manufacturers of small household appliances in Guangdong produce more electric kettles.
Method 1: We can add 1 teaspoon baking soda and boil it for a few minutes to remove the scale. Or you can pour about 500g of baking soda water with the concentration of 1% and gently shake it to remove the scale.
Method 2: You can use vinegar to remove dirt. Fill the electric kettle with water, add 1: 1 vinegar, boil and let it dry for one minute to scrub.
Method 3: Put the lemon into the kettle, add half of the water to boil, and then pour it out. Lemon not only has the effect of removing dirt, but also leaves a clear fragrance.
Method 4: add half a pot of water and sweet potatoes to cook sweet potatoes, and then boil the water, so as not to squeeze scale. Please note that the inner wall of the kettle should not be scrubbed without sweet potatoes, otherwise the descaling effect will be lost. # Philharmonic Health Guide #