Drinking green tea regularly can fight cancer, reduce blood fat and lose weight, and also reduce the harm of cigarette tar to smokers. Good green tea is emerald green or yellowish green, oily and shiny, while fake green tea is dull, brown and dull.
Good quality green tea, straight and even in appearance, is eyebrow-shaped, and feels very detailed and compact. If it feels loose and the surface of the leaves is not smooth and light, it is not high-quality green tea. Good green tea is fragrant, pure in flowers and fragrant in chestnuts. If tea is mixed with other unknown flavors, the quality of tea is not good.
Good quality green tea will have a slightly bitter feeling, but the aftertaste is endless, sweet and fresh, and the mouth is full of saliva; Rough, old and shoddy green tea is bitter and astringent. After good quality green tea is brewed, the tea soup is green, clear and bright, and the characteristics of white leaf green are obvious. If the brewed green tea and tea soup are not bright or turbid, it means that the quality of tea is rough.
Historical background:
Green tea is not fermented tea, but also green tea, with the characteristics of green leaves and green soup. It is a kind of tea that people collect fresh and tender tea leaves from tea trees and process them through spreading, drying, rolling and drying. This kind of tea retains the green style of fresh leaves of tea, so it is called green tea. There are many different varieties, such as West Lake Longjing, Biluochun and Taiping Monkey Kui. They are all important members and the most representative varieties of green tea.
Green tea is a kind of tea that has not been fermented, and its main feature is to retain the rich nutrition in fresh tea. The contents of tea polyphenols, catechins and chlorophyll in this kind of tea are higher than those in other teas. Only a small amount of vitamins will be lost in the processing of green tea, because the special processing technology makes the prepared tea have the characteristics of clear soup color, green leaves color and strong taste convergence.