Drinking water machines are considered the most convenient way to drink water, so every household uses them. But are drinking water machines really safe? Do you have this doubt? How to use a drinking water machine correctly? Let's take a look together with the editor!
Is the water from drinking water machines really safe?
Someone once conducted an experiment and found that the temperature of the water in the drinking water machine was 81.5℃ after boiling for 5 minutes. On the other hand, the temperature of the water boiled in an electric kettle or on a gas stove was close to or equal to 100℃.
From this small experiment, it can be seen that the water from drinking water machines does not reach the boiling point. Moreover, drinking water machines have the function of repeatedly heating water, which may seem convenient for drinking, but it actually increases the content of nitrite in the water. Even if it does not reach the poisoning standard, long-term consumption can still be harmful to the human body.
Correct ways to use drinking water machines
1. Use the drinking water machine frequently
The water in the drinking water machine is stagnant water. Even though it is hygienic and free of contaminants, it should be consumed within 15 days if possible. Frequently turning on and off the drinking water machine is equivalent to frequently flushing the water outlet, reducing the deposition of scale and the breeding of bacteria.
2. Clean the faucet and sink every week
If the faucet and sink of the drinking water machine are not covered by a sealed door, they will often come into contact with the outside air or be splashed with residue from beverages. They should be rinsed with clean water and dried in a timely manner. They should be cleaned at least once a week.
3. Clean the water tank and connector every three months
The water tank and connector are also dark places where bacteria like to hide. When there is stagnant water in the connector of the drinking water machine, these water will come into contact with the air and accelerate the breeding of bacteria, affecting human health. Therefore, if white or yellow scale is found in the connector when changing water, it should be cleaned in a timely manner until there is no odor.
Quick cleaning methods for drinking water machines
1. Vinegar cleaning method
Fill the drinking water machine with water to about 80% capacity, add about half a bottle of vinegar, and then let it boil for 10 minutes. After 30 minutes, clean it. The drinking water machine will be cleaned. However, I would like to remind everyone that when rinsing the drinking water machine, be sure to cut off the power supply to ensure safety.
2. Lemon cleaning method
Cut open a lemon and squeeze the juice into the container that just received water. If accidentally some lemon seeds get into the water, be sure to remove them. Turn on the power and boil the water in the water tank, then soak it for an hour. After an hour, rinse it twice with clean water. The drinking water machine will be cleaned. Lemon not only has a sterilizing effect but also is effective against the alkalinity of water accumulated from boiling.