Generally speaking, black tea nourishes the stomach. Old tea and ripe tea of ??Pu'er tea have less irritation to the stomach and do not hurt the stomach, but they are definitely not nourishing the stomach. Pu'er tea nourishes the stomach is an unobjective statement. . Tea is inherently cold and cool, and black tea is completely fermented, which has changed its cold and cool nature, so it nourishes the stomach.

Pu'er is divided into raw tea and cooked tea. Raw tea is a traditional form, which is a late-stage slow fermentation. It takes ten years or more to transform the nature of the tea; cooked tea is a product produced in the mid-1970s. , artificial fermentation, generally fermentation to 50-70, it is not completely transformed, and it also needs to be kept for 3-5 years.

In addition, as the saying goes, strong wine is weak for tea. Even black tea should not be too strong. Even if it does not hurt the stomach, it will put too much pressure on the heart and kidneys.