2. Fermented Pu 'er cooked tea is also rich in probiotics with high nutritional value. Most of the probiotics in Pu 'er tea are formed during the fermentation of cooked tea.
3. Through fermentation, under the action of microorganisms, the aroma components, tea polyphenols and other chemicals in tea have undergone structural transformation, which will show unique tea characteristics and health care effects.
4, avoid drinking new tea: because of the short storage time of new tea, it contains more unoxidized polyphenols, aldehydes and alcohols, which has a strong stimulating effect on human gastrointestinal mucosa and is easy to induce stomach problems.