Is overnight tea good Is it good to drink overnight tea?

Overnight tea has lost most of its vitamins due to too much time, and the proteins and sugars in the soup have become nutrients for bacteria and molds to multiply, so it is not suitable for drinking. But unspoiled overnight tea is not only drinkable, but also has its own medical benefits (note, provided it hasn't spoiled!). Overnight tea is rich in acids, which can prevent capillary bleeding, such as stomatitis, tongue pain, eczema, bleeding gums, sores and abscesses, etc., can be used overnight tea**.

The eyes are often watery or bloodshot, and you can also wash your eyes with overnight tea several times a day, which has a better curative effect. Before and after brushing your teeth in the morning or after meals, rinse a few sips of overnight tea to freshen your breath and fix your teeth. In the past, there was a legend that overnight tea should not be drunk and that it was easy to get cancer if drunk, on the grounds that overnight tea contained secondary amines, which could be converted into carcinogens nitrosamines.

In fact, there is no scientific basis for this statement, because secondary amines are widely found in a variety of foods, especially in pickled products, such as bread, usually contains 2mg kg of secondary amines, such as bread as a staple food, every day from bread to eat secondary amines. By drinking tea, the secondary amine consumed from tea is only 1 40 of the staple bread, which is insignificant. Moreover, secondary amines themselves are not carcinogens, and nitrates must be present to form nitrosamines and reach a certain order of magnitude to have carcinogenic effects.

Drinking tea can obtain more tea polyphenols and vitamin C from tea, which can effectively prevent the synthesis of nitrosamines in the human body and are natural inhibitors of nitrosamines. Therefore, drinking tea or overnight tea is not carcinogenic. Overnight tea may taste similar to the original!

Overnight tea generally refers to the tea soup brewed in the afternoon or evening of the first day and put it in the next morning, and the time is long after one night, which is called overnight tea. In the past, it was said that drinking overnight tea caused cancer, and experts in China's food industry gave a conclusion as early as the 80s that it would not cause cancer.

Normally, overnight tea can be used to rinse your mouth or take a few sips to moisten your throat the next morning, which is also the result of the practice of the older generation of tea drinkers. However, from a nutritional and hygienic point of view, the vitamin C and other nutrients in the tea soup will be reduced due to gradual oxidation after the tea field has been left for a long time. In addition, at high temperatures, left for a long time for more than a few days, the proteins and sugars in the tea are the medium of bacteria and molds, which are easy to breed molds and bacteria, resulting in the deterioration and corruption of the tea soup, and of course the spoiled tea soup cannot be drunk.

Whether overnight tea can be drunk depends on personal understanding of "overnight tea", generally speaking, from the perspective of nutrition or tasting, tea brewing and drinking should be brewed and drunk. Fresh overnight tea can be used to cough or drink a few sips, but there is no nutrition and taste at all, and it should not be brewed again, and the proverb says: "Tea can be drunk more, not more brewing".

Tea ceremony in the middle of the ren, ed.).

Can drinking tea overnight cause cancer.

It is recommended that it is better not to drink overnight tea, which is not good for the body.

Can drinking tea overnight cause cancer.

Drinking overnight tea is not good for the stomach! Especially if you have stomach problems, you are likely to have stomach pain when you drink it, and it is not recommended to drink overnight tea, but overnight tea is also beneficial

It's best not to drink overnight tea, tea is basically all.

It's definitely not good, and it's not good to soak something for a long time.

Overnight tea has lost most of its vitamins due to a long time, and the proteins and sugars in the tea soup will become nutrients for bacteria and molds to multiply, so people usually think that overnight tea cannot be drunk.

In fact, overnight tea that has not deteriorated can not only be drunk, but also has the following health benefits:

Anti-cancer and anti-oxidation: 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, but it still has anti-disease effects.

Hemostasis: Overnight tea is rich in acids, which can stop capillary bleeding. If you suffer from stomatitis, tongue carbuncles, eczema, bleeding gums, etc., you can rinse your mouth with overnight tea**. Sores and abscesses, **bleeding can also be bathed.

Eye-catching: The tea polyphenols in overnight tea have antibacterial and anti-inflammatory effects, and if red threads appear in the eyes, you can wash them with overnight tea several times a day.

Anti-itching: Wash your hair or wipe your body with warm overnight tea, the fluoride in the tea can quickly relieve itching, and can also prevent eczema.

Hair growth: Wash your hair with overnight tea, which also has the effect of hair growth and dandruff. If you think your eyebrows are thin, you can use a brush dipped in overnight tea every day to brush your eyebrows, and after a long time, your eyebrows will naturally become thick and shiny.

Solid teeth cleaning: After the fluoride in the tea and the enamel of the teeth are calcified, it will enhance the resistance to acidic substances and reduce the occurrence of tooth decay; Fluoride can also eliminate plaque, and it is best to rinse your mouth with tea two or three minutes after eating.

In addition to bad breath: tea contains essential oils, the smell is fragrant, before and after brushing teeth in the morning or after meals, gargle a few mouthfuls of overnight tea, which can make the breath fresh, and often rinse your mouth with tea can eliminate bad breath.

The temperature is high in summer, and the tea is easy to rancidity, if it is left for more than 24 hours, it is best not to drink it, otherwise it will cause diarrhea.

Life kisses me with pain, but I want to repay it with a song.

Overnight tea due to too long, most of the vitamins have been lost, the old container is not well sealed will cause poisonous insects to fall in or crawl over, and the soup protein, sugar, etc. become the nutrients for bacteria and mold to multiply, so it is not suitable to drink. However, overnight tea that has not deteriorated has its own wonderful use in medical treatment. Overnight tea is rich in acids, which can prevent capillary bleeding, such as stomatitis, tongue pain, eczema, bleeding gums, sores and abscesses, etc., can be used overnight tea**.

There is no scientific basis for the claim that tea cannot be drunk overnight.

Overnight tea, that is, the remaining tea left overnight after brewing tea leaves with boiling water, put it overnight, the tiny particles in the tea condensed and precipitated, resulting in some changes, and the mixed structure of tea and water also tended to be more stable.

You can't drink overnight tea, but you can use it to rinse your mouth.

And overnight stuff is better not to have.

You can drink it, but try to drink it as little as possible! Overnight tea is not good for the stomach!

It is best not to drink overnight tea, because there are a lot of tea polyphenols in tea leaves. After these substances are stored overnight, after a long period of storage, they are prone to tea embroidery and the appearance of arsenic, mercury and other harmful substances.

In addition, if you drink overnight tea, bacteria can easily grow in the stomach and intestines, causing diarrhea.