Why can t tea stay overnight, why can t tea leave overnight?

Why can't you drink tea overnight.

The tannic acid in the tea has an astringent effect, which can be combined with many drugs such as dipyrine, chlorpromazine, aminopyrine, berberine, digitalis, lactase, multi-enzyme tablets, pepsin, ferrous sulfate, soda tablets, sleeping pills, etc., which can precipitate, affecting the best effect of the drug. Tannic acid can also make constipation knotted, and people who are used to constipation should not drink tea. In addition, it is not good to drink tea immediately after meals, and overnight tea is not beneficial to the human body because all the tannic acid in the tea leaves is leached, and the ingredients in the tea are also changed.

Because it is left for too long, drinking the tea soup overnight may have a bad effect on the human body. It's because it's been too long.

Overnight tea refers to overnight tea, and the old container is not well sealed, which will cause poisonous insects to fall in or crawl over, and the protein and sugar in the soup have become nutrients for bacteria and mold to multiply. Most of the vitamins have been lost due to time, so they should not be consumed.

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.

1. Stop bleeding and itching.

Overnight tea is rich in acids and fluoride, which can stop capillary bleeding, and can be prevented with overnight tea gargling and**. Wash your hair or wipe your body with warm overnight tea, the fluoride in the tea can quickly relieve itching.

2. Hair growth, tooth fixation, and bad breath removal.

Wash your hair with overnight tea to remove dandruff and hair growth, and wash your eyebrows with overnight tea every day for a period of time to make your eyebrows dark and shiny. The fluoride in tea will enhance the resistance to acidic substances and reduce the occurrence of tooth decay; Fluoride also destroys plaque. Tea contains essential oils, and rinsing your mouth with overnight tea before and after brushing your teeth in the morning or after meals can freshen your breath.

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.

Sunscreen: **If you are sunburned by the sun, you can gently wipe it with a towel dipped in overnight tea. Because tannic acid has an astringent effect on **, the flavonoid compounds in tea also have an anti-radiation effect.

Remove smell and oiliness: Overnight tea also has a strong effect of removing fishy gas and oiliness, and it feels refreshing to wash your hands after eating shrimp and crabs.

When using overnight tea, it should be done in a way that does not spoil (spoils). 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.

Don't pour out the tea overnight, it's very "valuable" to stay at home, it's too practical.

The overnight tea is so powerful, use it to compress the eyes and solve many people's troubles, try it.

Overnight tea can be used to water the flowers, and you can also touch the eyes to make the eyelashes longer. Tea leaves can be dried to fill pillows, which is good for the body.