Drinking tea after meals is a good habit, which can not only reduce fat and relieve boredom, but also remove the peculiar smell in your mouth. Experts suggest that drinking an average of about 450cc of tea every day is about 2 cups of ordinary cups. Don't drink on an empty stomach if your stomach is bad. Drinking after meals is the best time.

Most people know that catechins in tea have antioxidant effect, which can enhance human immunity and prevent aging. In fact, fluoride in tea can also prevent tooth decay. Because tea can maintain the normal number of bacteria in the mouth, it can improve bad breath and prevent periodontal disease and tonsillitis. At the same time, catechin can also inhibit the activity of Helicobacter pylori and prevent gastritis and duodenal ulcer.

Finally, green tea is the most beneficial of all teas. Gargling with green tea is good for your teeth. The Jia family in A Dream of Red Mansions is very particular about health preservation. After eating, he should gargle with tea first, and then drink tea.