Why does Pu'er tea have hangover effect? This is because the tea polyphenols in tea can promote ethanol metabolism and have a protective effect on the liver, so that ethanol metabolism can proceed normally and smoothly. At the same time, theophylline in Pu'er tea has a diuretic effect, which can promote the rapid excretion of alcohol from the body and reduce the harm of drunkenness. In addition, the human body needs a large amount of vitamin C during the process of hydrolyzing alcohol. The vitamin C of fermented and cooked Pu'er tea is doubled due to the action of microorganisms during the processing, which is also one of the reasons why Pu'er relieves hangover.

Using tea to relieve hangover will never harm the spleen and stomach, and will not cause the drunk to vomit a lot or cause nausea. After Pu'er tea enters the human intestines and stomach, it will form a layer of mucous membrane attached to the surface of the stomach, forming a beneficial protective layer for the stomach. Moreover, Pu'er tea contains more soluble sugar than other teas, which also has a special effect on hangover, so drinking Pu'er tea can relieve hangover. Wine works better.