What are the dangers of drinking overnight water with bacteria in overnight water?

It may breed bacteria, poisoning, affect the body's nutrient absorption, and produce adverse reactions, which will affect the reproduction of bacteria.

It is very harmful, because in this case, it is likely to cause some bacteria to enter the intestines, which will affect the health of the intestines, increase the burden on the stomach and intestines, and then there will be some stomach problems, and in severe cases, it is likely to be poisoned.

The nitrogen-containing organic matter in the boiled water for a long time will be continuously decomposed into nitrite, and at the same time, it is inevitable that the intervention of microorganisms will accelerate the decomposition of nitrogen-containing organic matter. The harm of nitrite to the body is well known, it has a strong ability to bind to hemoglobin in the body, which can hinder the normal oxygen transport function of the blood, and is also prone to cancer. Therefore, it is best to drink boiled water on the same day.

I remember when I was a child, I was tired of playing outside, and I drank raw water directly with a spoon, and I didn't see diarrhea or discomfort, but now after the living conditions are better, many people are struggling with how to drink boiled water will be more hygienic or cleaner, there have always been two types of disputes, one is that the water can not be boiled repeatedly, and the other is that the boiled water cannot be drunk overnight, so which one is right? I'll take you to take a look!

Many people think that the main reason why the overnight water is not clean is because after the water is put overnight, the water will enter a lot of bacteria, and some flying insects will fall in, resulting in more bacteria in the water, becoming undrinkable, and after drinking, it will cause us to have diarrhea, diarrhea, gastrointestinal diseases, etc., so what is the truth?

Recently, researchers did an experiment by leaving boiled water for 36 hours and taking samples every 12 hours to observe the number of bacteria, but the result surprised many people, that is, it can be drunk! After 36 hours, the water quality and preparation type have not changed much, and the number of bacteria has basically not increased, because boiling the water itself is a sterilization process, even if there are a small number of bacteria, they will be killed by our stomach acid, so there is no need to worry, you can drink it!

Then there is the second question, that is, the water has been repeatedly boiled, can it still be drunk, I also looked up the relevant authoritative information, because many people believe that because the water contains nitrite ions, the nitrite contained in the water after repeated boiling will increase, which will harm our health, according to the experiments of relevant personnel, after the water has been repeatedly boiled 20 times, the amount of nitrite in the water is only, and our country's health standard is 1mg l, so it is okay to drink the water that Li's repeatedly boiled!

But then again, whose water can be boiled more than 20 times? What's more, the nitrite content of the experiment boiled 20 times is only only one-twentieth of the national standard.

Have you ever drunk overnight water? Did something go wrong? If you don't practice, don't talk nonsense, I drink it every day, I can't finish boiling a pot of water, and I will continue to drink it on the second and third days, and it's no problem.

According to your logic, don't eat, don't eat harmful elements in your meal, don't exercise, it's easy to strain your muscles, don't sleep, it's easy to have nightmares, don't live, live to suffer. One-sided, infinitely exaggerated and unfavorable, and detached from reality, I don't know whether you are stupid or stupid.

Because nitrite will be produced in the water overnight, and after a long period of reproduction, these bacteria will increase, so it is very bad for the human body.

It is because there are a lot of bacteria in the air, and in the process of placement, there will be a certain amount of oxidation with the air.

Nonsense, what overnight water, what thousands of boiling water, are all hype by unscrupulous manufacturers of water purifiers and water dispensers!!

It is through the precipitation in the air and some special substances in the water, which breeds, and the harm of this bacterium is very great.

1. No nitrite was detected in the freshly brewed tea, and the nitrite content in the tea that was placed for 8 hours was a little higher than the detection limit, and the nitrite content in the tea that was placed for 24 hours was lower than the detection limit. Among them, the maximum nitrite content in the tea detected in the experiment was far lower than the toxic dose. 2. Secondary amines are widely present in food, and the content of secondary amines we consume from staple foods every day has far exceeded the content of secondary amines ingested by drinking overnight tea.

Moreover, secondary amines are not carcinogens, and they react with nitrates to form nitrosamines only under the conditions of suitable pH, temperature and number of microorganisms. The truth is, our digestive tract doesn't have the conditions to convert secondary amines into nitrosamines, so there's no need to worry.

Overnight tea is even more undrinkable, and there are some harmful substances in overnight tea, which can damage our body's organs, which is particularly bad.

It is best not to drink overnight tea, because there is no taste, and there are indeed a lot of bacteria on the tea leaves, which may cause diarrhea.

It's best not to drink it, because after a long time of tea, it will have very few nutrients in it, and there will be bacteria in contact with the air.

You can't drink it, yes, there are bacteria, in addition to bacteria, it will also produce a lot of harmful substances, and even the health and digestion are not particularly good.

No more. There are a lot of bacteria in the overnight tea, and it is easy to cause diarrhea after drinking, which is very bad for the stomach.

Overnight tea is not drinkable, because overnight tea will produce some substances that are not good for the body, and there are bacteria in it, which will cause discomfort to the human body.

4.Water quality deterioration: The microorganisms in the overnight water will have a chemical reaction with the nutrients of the camp-type source tomb, resulting in water quality deterioration, which will affect human health.

1.Drink in time: Fill the water into a cup, try to drink it in a short time, and do not let the water stay in the cup for a long time, so as not to affect the water quality.

2.Replace the cup regularly: The cup is a container for storing water, and if it is not cleaned and replaced in time, it will breed the fungus and affect the water quality. Therefore, it is recommended that everyone change the cups regularly and pay attention to cleaning and disinfection.

1.Bacterial growth: Nutrients and microorganisms in overnight water will multiply rapidly at a certain temperature, resulting in deterioration of water quality, easy to breed E. coli, mold, staphylococcus and other bacteria, causing certain harm to human health.