Green tea is not fermented tea, a famous green tea and green tea bulk of the points.  Green tea is the staple that ordinary Chaoqing, Hongqing, drying Green, steaming green tea, etc. Most of the machinery manufacturing, yield larger, the quality, mainly low-grade.  According to leaf green tea bulk raw materials tenderness different from the young to old age, level of general set 1-6 six levels, from high to low quality.  Famous green tea is known to a certain extent, shape characteristics, vivid color, the smell of unique, high quality green tea, mainly general manual manufacturing output relatively small.  More common on the market and to a certain extent the traditional representation of a famous green tea West Lake Longjing tea and Dongting Biluochun tea, tea Huangshan MAO Feng, Xinyang tea, and so on.  Green tea broth for the basic characteristics of quality green leaves.
 Identification of quality
 Consumers buy green tea, tea from the shape, color, dry tea aroma to identify such areas, also qualified after brewing, sniffed its aroma, taste its flavor, and watch their liquor color Chazhalaonen, such as the color.
 Usually refers to the high-grade green tea is famous green tea, fresh leaves or Feinen tender raw materials, including high rates of Bud, Bud is a general one, two leaves.  Nenlu green color or appearance, some for a full Prix Baekho silver and green; aroma to Nenxiang based, or both floral fragrance, Nenlu clear liquor color, taste Xianshuang, savoured a Tuhan.
 Midrange raw materials Schannen green tea leaf, a bud to two, clover-based, single-both young leaves, buds rather thin.  Mainly to a dark green color appearance, Baekho less aroma often high-fire, bright yellow-green liquor color, taste Xianshuang less concentrated.
 Low-grade raw materials less tender green tea leaf to absorb less, fewer buds to start with a more mature leaves mainly.  Slightly yellow color appearance in the green, and often significant blight, no Baekho; aroma low light or with Cuqi, slightly green yellow liquor color, taste bland.
 General Qi foam method
 Green tea may choose to use ceramic teapots, Gewan, such as glass Qi bubble tea, tea around 1:50 ratio, based on individual tastes can be properly change, brewing temperature about 90 ℃.  Young famous green tea brewing can be used glass can taste the tea diethylene glycol, Chaya can appreciate the beauty in the water stretching posture.
 Storage and safekeeping
 Tea vulnerable moisture, smoking and smell, while high temperature and humidity, sunlight and adequate oxygen conditions, would speed up changes in the content of tea contain and reduce the quality of tea, even in a short period of time tea Chen of metamorphism.
 Storage should pay attention to moisture-proof green tea anti-heat, oxygen and stay away from dark to avoid odour.  Famous green tea improper storage of Chen easily lose Guangrun color and unique flavor.  Family storage famous green tea, may quicklime moisture storage, choose sealed containers (such as Wagang and porcelain altar, etc.), will be installed in the lime pieces in the bag and placed in containers, tea with kraft paper wrap on the bag, seal I containers, containers should be placed in a cool dry environment.  Conditional quicklime moisture absorption can also be used after the tea bag packaging aluminum compound, built-in Deaerator agent, after sealing placed in the refrigerator, for more than a year to maintain the quality of tea basically unchanged.