The crude catechin combination of Anxi Tieguanyin has strong antioxidant activity, which can remove reactive oxygen molecules in cells, thus protecting human body from aging diseases. The content ratio of manganese, iron, fluorine, potassium and sodium in Anxi Tieguanyin,

It is higher than other teas, especially the high fluorine content ranks first among all teas, and has a significant effect on preventing and treating dental caries and osteoporosis in the elderly. 1979 and 1984, there were two "Oolong Tea Fever" in Japan, and Anxi Tieguanyin was known as "Beauty Tea" and "Diet Tea".

Extended data:

Generally, low temperature and sealed vacuum are needed to ensure the color and fragrance of Tieguanyin in a short time. However, in actual preservation, it often happens that the color and fragrance of tea leaves are not as good as when brewing, because of the dryness after fermentation. The adopted tea-making process is changed to light fermentation,

Decha in the middle is a typical representative. In light fermentation, tea is easy to show a high orchid fragrance, and tea soup is also beautiful (as standard mung bean soup). However, in order to make dry tea reflect aroma, tea leaves are generally not dried too dry, and tea leaves contain certain moisture. Therefore, attention should be paid to the low temperature and sealing of tea in the later preservation to reduce the role of water in tea.

People's Network-What kind of tea does Tieguanyin belong to? Analysis of nutritional efficacy of Tieguanyin