Green tea has high nutritional value, has antioxidant effect, because green tea contains tea polyphenols, can clear the body of excess free radicals, but also can prevent cancer, kill cancer cells. In addition, green tea contains fluorine, which has a good effect on preventing dental caries and can also protect teeth. It has some pharmacological effects, such as refreshing and clearing the heart, clearing heat and relieving heat, eliminating phlegm, getting rid of boredom and losing weight, clearing the heart and eliminating boredom, detoxifying and drinking alcohol, producing saliva and quenching thirst, improving eyesight, stopping dysentery and dehumidification, etc., and it also has some pharmacological effects on radiation diseases, cardiovascular diseases, cancer and other diseases.

Method:
General tea and water with 1:50 is appropriate, can reflect tea soup quality most. Water is too weak, tea is bitter. Because green tea kind picks tender leaf or tea bud is much, unfavorable use too tall water temperature to brew so, make tea water temperature is in 85 ~ 90℃ advisable, of course, even according to tea tightness degree. In addition, also avoid soaking for a long time, otherwise bitter taste. If the method is appropriate, then tea soup green, tea fragrance, fresh taste sweet. Tea set selection, there are more modern glasses, traditional white porcelain cups and bowls.
Tasting: before drinking tea, generally more to smell as the forerunner, then taste tea taste, to appreciate the taste of tea. Drink a little, let the tea soup reverberate in the mouth, and taste buds full contact, and then slowly swallowed, and with the tip of the tongue against the root of the teeth and inhale, aftertaste of the sweet tea. Brew green tea, with 2-3 times generally advisable. If you want to drink again, then you have to brew it again.