Detected carcinogens in boiled water to cool

According to the doctors at the National Institute of vegetative, water boiling 100° C destroyed bacteria but to cool on 2 hours bacteria will appear again and after 24 hours, the bacteria has increased a lot.

The explanation of this phenomenon, the experts say: the majority of these bacteria are destroyed at temperatures of 60° C for 10 min or 100° C for 5 minutes.

However, microorganisms are everywhere, in the air, in the water, the soil, the chattel, on clothing and even on human skin, so they can penetrate into the boiling water to cool. Therefore, people should not use boiled water to cool to disk, or bowl coated tools because they do not have the effect of killing bacteria.

In addition, if boiling drinking water to cool on long very detrimental to the health, quality acid ammonium salt because (as a cancer-causing substances) is produced in the boiled water to cool.

After a day, each specific liter of water can produce 0, 004mg acid salts of nitrates, to salt water after 3 days up to 0 011mg, and after the 20 days up to 0, 73mg. Therefore, boiled water to cool it is best used during the day and should not be used when water was more than 3 days.

The doctor also advised to drink boiling water to cool on long because when the oxygen in water which has denuded most of the organic material, altered and inorganic things settle down, causing the value of drinking water is lost.

To be safe, avoid the bacteria should drink daily, continue cooking the next day. Best preserved in airtight jar, with discharge of each retrieved water.

At the same time, preserving water well should only drink soon for at least two days to avoid re-infection. Cases of bottled water after drinking if not mouth off to the left, this aims to minimize bacteria are passed on from the drink and grow in it.=