Mistakes when using cold boiled water is extremely harmful to health, every household has

Drink boiling water to cool for a long time

The essence of boiling water is to use heat to completely destroy microorganisms, parasites causing pollution in water sources. Cool boiled water is still the safest and best source of water because when boiling it retains the original physicochemical composition of water, eliminates microorganisms in the water.

However, studies have shown that bacteria boiled again after 2 hours of boiling water. After 24 hours, the amount of bacteria has increased a lot.

Many people have a habit of mixing new boiled water into old boiled water, storing water for a long time accidentally will cause the bacteria to grow quickly.

In addition, families use well water or stream water, ponds, lakes, to boil, the effect of drinking boiled water will be reduced. The process of boiling water now can only kill the bacteria, but cannot eliminate the toxins, heavy metals available in the water.

Some sources believe that boiling water, which has been cooled down for a long time, also produces nitrate acid, a carcinogenic substance. Therefore, when the habit of boiling water for a long time is prolonged, it will adversely affect health.

How to use cool boiled water is best?

To boil water to protect the body best, families should use up in one day, should not leave the next day, do not drink water for more than 24 hours.

In addition, it should be noted, placing water jugs in clean areas, water containers made of glass, crockery, porcelain, primary plastic and metals of clear origin. Limit the use of plastic jars to contain boiled water. Hot water boiling at high temperatures directly into plastic containers can spread toxic substances from the bottles into the water, which is not good for the health of users.

Types of water containers should be tightly closed, with a discharge hose to facilitate each intake.

Periodically clean and rinse utensils containing boiling water.

Boil enough time and the specified temperature. Before turning off the fire, make sure that the water has reached a full boiling point of 100 degrees Celsius, the steam and water flow are constantly moving.

Because boiled water can only kill bacteria, families should use water filters to remove impurities and metals in the water.