What are the dangers of drinking overnight tea?

Overnight tea can harm gastrointestinal health, induce stones, cause cancer in the body, and affect digestive function, which are all harms of drinking overnight tea.

Overnight tea is a relatively long brewed tea, this physique tea is deteriorated, easy to breed some bacteria, will harm human health, in addition to overnight tea will also produce a large amount of tannic acid, this substance and oxalic acid in other foods will produce substances that are not good for the human body, will also harm human health, easy to make stones high, so usually drink tea as soon as possible after brewing, do not drink overnight tea.

1. Endangering gastrointestinal health.

Overnight tea will endanger human gastrointestinal health, because overnight tea is stored for a long time, easy to breed mold and a variety of germs, people drink this health tea after the state of mold and bacteria into the body, easy to endanger intestinal health, intestinal inflammation, but also let people have abdominal pain and diarrhea and other uncomfortable symptoms, human gastrointestinal function will be seriously impaired, can not digest other food normally.

Second, let the incidence of stones be high.

Inducing stones is also the main harm of drinking overnight tea, because overnight tea contains a large amount of tannic acid, people will absorb sulfuric acid after drinking overnight tea, it will react with oxalic acid in other foods, and produce some substances that the human body cannot digest and absorb, this substance will produce stones after accumulation in the body, which will make gallstones and urinary tract stones high, and the health of the body will be seriously damaged.

3. Cause cancer in the human body.

People drink overnight tea and lead to subdivision cancer, because lotus leaf tea will produce some carcinogenic ingredients in the process of soaking for a long time, and the human body will cause cells to become cancerous after absorbing these substances, so that the incidence of cancer is high, which is not good for health, and some heavy metals will be produced in overnight tea, which will also endanger human health after they enter the human body, and will make some blood diseases appear. Overnight tea is harmful to the human body, and there are many harms, but this is for those spoiled overnight tea, if the tea soup is overnight but not spoiled, it can still be drunk and there is no obvious harm, but at this time, the nutrients in the tea soup have been lost a lot, and drinking it again will not have a good health effect.

Microorganisms can form various polyphenol oxidases, tea polysaccharides and peptides. These substances are good for the human body, but for the bacteria in the air, they are even more beneficial for their growth. In the summer, when the temperature is high, the bacteria multiply faster.

Therefore, the public is also a little worried about overnight tea. In fact, the nitrite content in overnight tea is very low, only about milligrams, which will not bring harm to human health, and even lower than the content in the pickles you eat.

<> you can't drink it overnight, and drinking spoiled tea will definitely upset your stomach, causing enteritis or diarrhea. Therefore, whether the overnight tea can be drunk depends on the season and the length of time the tea is placed. If you use a purple clay pot to fill the tea in the refrigerator and take it out to drink, the number of bacteria will be relatively small.

If you use some hot water at this time, those bacteria can basically be destroyed, and the free tannic acid that causes gastrointestinal discomfort will be reduced a lot.

Tea will turn reddish-brown after being left for a long time, which is due to the oxidation of tea polyphenols into reddish-brown tea pigments. Studies have shown that tea polyphenols and tea pigments have strong anti-cancer and antioxidant effects, although the content of vitamin C in overnight tea is greatly reduced, and the most important thing is that once the oxidized substances of overnight tea enter the human body, they can also cause inflammation, ulcers, necrosis and other lesions in organs such as kidneys, liver and stomach, which is the main reason why overnight tea can not be drunk, and it is also necessary to pay attention to the tea set should also be scrubbed frequently.

Tea polyphenols, lipids and aromatic substances contained in tea will undergo oxidation reactions. Therefore, if the tea soup is not drunk for a long time, it may become dull in color or even change in taste, and the tea at this time has lost its original value. And the nitrite content in overnight tea is much lower than that.

In fact, the nitrite content of a cup of pure boiled water after 24 hours is higher than that of tea, because tea contains antioxidants such as tea polyphenols, which can reduce the formation of nitrite.

Aggravate the burden on the stomach and intestines, cause nausea, vomiting and diarrhea, and absorb some carcinogens, so that the incidence of cancer is high, if you drink overnight tea for a long time, it will seriously endanger human health.

Overnight tea will affect the health of the body, overnight tea because of too long, most of the vitamins have been lost, and the soup protein, sugar, etc. have become nutrients for bacteria and mold reproduction, so it is not suitable for drinking.

One: The vitamins of overnight tea are basically gone, and drinking it will only make people uncomfortable and prone to diarrhea. Two:

Some of the substances in the overnight tea have basically mutated, and they are no longer clean, and it is easy to be infected by bacteria. Three: People with bad stomach after drinking tea overnight can easily cause gastroenteritis.

Four: After drinking tea overnight, it will also cause some diseases, such as E. coli infection.

If the overnight tea is left for a long time, the amino acids and electrolytes and other substances in it will melt into bacteria, and they will all deteriorate, and drinking it will affect the human body.

After overnight, there will be a lot of harmful substances in such water, including cadmium, lead, mercury, arsenic, and if you drink it, you will have stomach problems and liver cirrhosis.

Most of the vitamins of overnight tea have been lost, and the proteins and sugars in it are easy to breed bacteria, so it is not recommended to drink overnight tea to avoid diarrhea and other problems.

It will cause some diarrhea, and the abdomen will be particularly uncomfortable, and it will also hurt the stomach, and the face will not look good.

Drinking tea overnight may cause diarrhea, yellowing of teeth and other hazards.

Drinking overnight tea may cause diarrhea, mainly because the environment where the overnight tea is placed is relatively humid, and the tea is exposed to the air is easy to breed bacteria or fungi, and there may also be frequent insect activity at night, accidentally falling into the tea, and drinking may cause vomiting and diarrhea.

Due to the long storage time of overnight tea, the precipitation of the tea leaves causes the pigment to be fully dissolved in the tea, and long-term drinking may cause the teeth to turn yellow, mainly due to the pigment benefiting the teeth. Patients are advised to brush their teeth promptly to avoid damaging their teeth.

Occasional overnight tea does not cause significant harm, but it can cause adverse effects on the body if taken for a long time.