Black tea can promote fluid production and relieve summer heat. Black tea is rich in polyphenols, amino acids and pectin, which can promote saliva secretion in the mouth. This thirst-quenching effect can make us feel cool in hot summer and play a role in relieving summer heat.
Black tea has antibacterial effect and can improve human immunity. Flavonoids contained in black tea can play the role of sterilization and bacteriostasis, and can also enhance the immune ability of human body, which can keep us away from colds this summer. I think catching a cold in summer is a very uncomfortable thing, so drinking more black tea can also help prevent colds.
Black tea also has the effect of nourishing the stomach. Many people know that black tea is warm tea, so they mistakenly think that black tea will get angry if they drink too much. In fact, this is all misleading. Although black tea is warm tea, it will not get angry if you drink too much. On the contrary, fully fermented black tea also has the function of nourishing the stomach. You know, the stomach is most afraid of cold. In summer, all kinds of ice cream and iced drinks are essential. These cold things are sure to hurt your stomach. Therefore, drinking more black tea in summer also helps to nourish the stomach.
In addition, black tea also contains caffeine, which, like most teas, can refresh the mind. It can be seen that black tea still has many effects on the human body, and black tea can't be less in summer.