Green tea is non-fermented, has not been fermented and does not need to be cleaned. Moreover, green tea with delicate leaves, such as XX Maojian and XX Yinzhen, only needs to be brewed at 80-90 degrees. If you brew directly with boiling water of 100 degree, it is easy to "lose the taste of cooked soup", and the soup will be yellow and black, losing its ornamental value, destroying vitamin C and reducing nutrition. At the same time, tea polyphenols are rapidly leached, and tea soup produces bitterness. In order to skillfully reduce the water temperature and achieve the purpose of "preservation" and "beauty", three different brewing methods can be adopted according to the shape of tea.

Drop: Put the tea leaves first, and then fill them with water.

CIC: Pour in 1/3 water, add tea leaves and top up with water.

Feeding: water injection first, then tea.

Black tea is post-fermented tea. In a certain period of time, under the right conditions, "the older the better." Because of post-fermentation, the raw materials are more mature than other teas. If the brewing method is used, the brewing water temperature needs 100 degrees. If boiled in water, the extraction rate is high and the taste is more mellow.

In order to give off the bad smell of black tea in the process of pile fermentation or the miscellaneous smell produced in the process of Chen Fang, it is very important to wash tea before formal brewing.

Technical points:

After water injection, try to disperse the tea leaves, so that the odor can be dispersed quickly.

At the same time, try to control the time within 15 seconds.

In addition, oolong tea does not need to be washed. The raw materials of oolong tea are relatively mature, and its flowers and fruits are mostly composed of high-boiling aromatic substances. Therefore, it is more appropriate to brew oolong tea with freshly boiled water, which is close to 100 degrees. The brewing technology of oolong tea requires high requirements and the brewing process is relatively complicated. At the same time, only when it is hot can we fully appreciate the fragrance and charm of oolong tea. Therefore, people call the brewing of oolong tea "congou". The general technical point is "small vessel, high water temperature, fast brewing and hot drinking".