What is the healthiest way to boil water?

The purpose of boiling water is to remove impurities such as microorganisms. Residual organic substances such as halogenated hydrocarbons, chloroform and other toxic compounds in water are reduced. Boiling water can effectively reduce the content of these compounds to the original 1/4. But if the posture of boiling water is wrong, it may affect our health. Oh, you might think, what's the difference? In fact, boiling water is such a seemingly simple step, which contains a lot of knowledge

Boil water. What water is good to boil?

1, well water

Because the pollution is getting more and more serious now, the groundwater quality is greatly affected, and the well water is not as pollution-free as previously thought. Therefore, if you drink well water or use it to boil water, you need to go to the Water Quality Bureau for water quality analysis regularly to prevent drinking contaminated well water. (Beware of pollution)

2. Tap water

Most city residents use tap water to boil and drink. However, attention should also be paid to burning tap water. The tap water that stayed up all night in the morning accumulated more fluoride, which is the component of disinfectant in waterworks and harmful to human body. So when you get up in the morning, you'd better put the tap water away, take out a bucket of water to clean it, and then rinse it with boiling water before drinking, which will be much safer.

3.mineral water

Since the mineral water itself has reached the drinking safety standard, it is naturally no problem to boil water with mineral water. Some families have also installed tap water filters, which can filter out metal ions and remove impurities in water. This optimized water will not produce scale when used for boiling water, and it is a very healthy way to drink water.

Choose a good water boiling tool.

1, the quality of electric kettles sold in the market is uneven, and the prices vary greatly, ranging from thirty to forty to hundreds. According to the survey results of 16, more than half of the electric kettles on the market are of poor quality. When the water in the kettle boils, manganese will precipitate out. Excessive intake of manganese will lead to nerve damage, memory loss, poor spirit and so on. Here's a tip: It's best to choose sus304 food-grade material when buying stainless steel electric kettles, and it's best to choose electric kettles above 60 yuan for those with higher prices, with higher qualified rate. (Choose the qualified one! )

2. Non-metallic containers such as glass jars, ceramics and casseroles. It is healthiest to boil water with this kind of vessel. It is best to drink water in a non-metallic cup. This kind of vessel is a natural material, no matter whether it is boiled or filled with water, it will not precipitate substances harmful to people's health. (recommended. )

How to boil water

Method 1: When the water boils to 80-90 degrees Celsius, open the lid and cook for 2-3 minutes.

Method 2: If you can't master the water temperature, you can open the pot cover immediately when the water boils and cook for 2-3 minutes to make the harmful substances volatilize to the maximum extent.