Black tea leaves for a long time will lose most vitamins and easily breed bacteria. Protein, sugar and other substances in tea soup give bacteria a good growth environment, so it is generally believed that black tea can't be drunk overnight, which will be harmful to health. But overnight black tea also has other health care uses.

Anti-cancer and anti-oxidation: Tea leaves will turn reddish brown after 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 anti-oxidation effects. Although the content of vitamin C in overnight tea is greatly reduced, it still has disease resistance.

Can I still drink black tea overnight?

Hemostasis: Overnight tea is rich in acid, which can prevent capillary bleeding. If you suffer from stomatitis, carbuncle with red tongue, eczema, gingival bleeding, etc. You can rinse your mouth with overnight tea. It can also be used for bathing sores, abscesses and skin bleeding.

Can I still drink black tea overnight? Although black tea is not suitable for overnight drinking, it still has a certain health care function. Learn to skillfully use the efficacy of tea to help you solve many problems easily. This is a life skill.

Black tea also has the functions of refreshing, eliminating fatigue, resisting bacteria, diminishing inflammation and enhancing immunity, and also has a good effect on preventing myocardial infarction, lowering blood sugar and preventing hypertension. It is one of the best drinks for maintenance and health. Safe, nutritious and healthy, it is best to drink it now.