People often think that overnight tea can not drink. The tea will turn red-brown when it is left for a long time. In fact, this is due to the oxidation of tea polyphenols into red-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 a disease-resistant effect. However, summer temperatures are high and teas are susceptible to rancidity and odor. If you leave it for more than 24 hours, it is best not to drink, otherwise it will cause diarrhea. First, to stop bleeding: Overnight tea is rich in tannic acid, can accelerate blood coagulation. Oral bleeding can contain bleed, skin bleeding can use its bath. Second, the eyesight: tea polyphenols in the overnight tea has antibacterial and anti-inflammatory effects, if the eyes appear red silk, you can use the overnight tea wash several times. Third, solid teeth cleaning teeth: After the fluoride in the tea water and the calcification of the tooth enamel, will increase the resistance to acidic substances, reduce the occurrence of tooth decay; Fluoride can also eliminate plaque, preferably two or three minutes after a meal with tea mouth. Fourth, in addition to bad breath: tea contains essential oils, aromatic ingredients, often use tea mouthwash can eliminate bad breath. Fifth, itching: with warm overnight tea shampoo or wipe body, the fluoride in tea can quickly relieve itching, but also to prevent eczema. 6. Sunscreen: The skin is sunburned and can be wiped gently with a towel overnight tea. Because tannic acid has astringent effects on the skin, flavonoid compounds in tea also have anti-radiation effects. Medical Face Mask,Splash Resistant Goggles,Medical Isolation Eye Goggles,Splash Proof Isolation Face Shield GUANGDONG JIANGMEN RONGHAI MEDICAL TECHNOLOGY CO.,LTD , https://www.kimaomedical.com
The undisturbed overnight tea is not only drinkable, but also has the following uses: