Tea can be divided into white tea, yellow tea, oolong tea, black tea, black tea, green tea 6 categories.

1, green tea

Green tea is unfermented tea, green tea is characterized by high temperature after leaf picking to quickly extinguish the enzymes, inhibit the oxidation of tea polyphenols. Therefore, green tea has the characteristics of "three green": dry tea green, tea green, after brewing the bottom of the leaf is also green.

2, white tea

White tea is the production of the simplest type of tea, after two or three days of natural brewing, without any micro-fermentation, do not promote or inhibit the oxidation of tea polyphenols. White tea dry tea more white hair, far away, like a snow-capped mountain, so the name white tea.

3, yellow tea

Yellow tea is relatively rare, yellow tea is a lightly fermented tea, the processing technology is similar to green tea, only in the drying process of the front or back, add a "smothering yellow" process to promote its polyphenol chlorophyll.

4, oolong tea

Oolong tea, also known as green tea, is a semi-fermented tea, the main producing areas are concentrated in Fujian, Fujian's Wuyi Mountain, Fujian, Fujian, Anxi, Zhangping, Guangdong, Chaoshan and Taiwan.

5, black tea

Black tea is fully fermented tea, tea polyphenol itself is a colorless substance, the catechins in the black tea processing process polymerization of the yellow theaflavin and the red thearubigin, so the black tea tea tea broth is red, the bottom of the leaf is also red, black tea is thus named.

6, black tea

Black tea is a post-fermented tea, black tea main production areas for Guangxi, Sichuan, Yunnan, Hubei, Hunan, Shaanxi, Anhui and other places, because the appearance of the finished tea is black and named. Black tea is generally coarse old raw materials, coupled with the manufacturing process is often piled up fermentation time is longer, and thus the leaf color oil black or black brown, is the main raw material for pressing a variety of tightly pressed tea.