Baisha Green Tea is a special green tea produced on the crater of Baisha County, Hainan Island, which is about 700,000 years old. The tea that grows on the magical crater has a unique quality and is a gift of nature. The shape of white sand green tea is tight, uniform, green and lustrous, and the aroma is high and long-lasting. The color of the soup is bright yellow and green, and the taste is rich and sweet. After drinking, it is returned to Ganliufang. When it is brewed continuously, it has a "open taste and a second spread." , three open four open taste strong, five open six open taste gradually reduced" resistance to brewing.

Baisha crater is located in Baisha Farm, 9 km southeast of Yak Town, Baisha County, with a diameter of 3.5 kilometers. It is the only younger crater that can be identified in China. It was an asteroid falling about 700,000 years ago. Cheng is also one of the dozen craters in the world with meteorite fragments. The tea garden of Baisha Green Tea is distributed in and around this magical white sand crater. The climate here is pleasant, the rainfall is abundant, the soil is fertile, and the mist is lingering all the year round. The soil contains both the surface of the earth and the deep crust, and also contains the “outside visitors”. The unique substances have created the unique characteristics of white sand green tea. Baisha green tea is planted in the “crater pit”. In addition to the topographical climate, precipitation, and process flow of the region, the quality of the tea is also related to the infiltration of various minerals contained in the meteorite itself into the soil of this area. The essence of the world is grown, and the quality advantage of white sand green tea is incomparable to other brands of green tea. Origin of the environment Baisha Green Tea is produced in the state-owned Baisha Farm in Baisha Li Autonomous County, Wuzhi Mountain, Hainan Province. The farm was founded in November 1958. There are 700,000-year-old meteorite impact pits in front of the ten-kilometer (the most complete crater in the world). The tea-producing area is surrounded by mountains, the rivers are vertical and horizontal, the rainfall is abundant, the clouds are filled, the temperature is mild, and it belongs to the alpine cloud area. The average foggy day is 215 days, the average monthly temperature is 16.4-26.9 °C, and the temperature and photosynthesis is strong. The average annual rainfall is 1725 mm. It is a natural place for tea production, so it has the reputation of good mountains, good water and good tea. According to scientific determination, the breccia rock in the crater is rich in minerals, and many vegetation residues in the soil are accumulating, the surface humus is deep, the drainage and permeability are good, the biological activity is strong, and the organic matter and mineral content are high. ,full of nutrition. The general tea tree variety can be officially put into production after three years of planting in other places, and it usually takes only 2 years in the crater range. The same variety, the tea tree growing in the crater range, its core leaves are also more tender and fresh than other places, especially in the north, rich in content, and can be picked all year round; the same tea tree variety, planted in the crater range Inside, the finished products made from the fresh leaves of tea trees are more fragrant than the similar products in other places. Quality characteristics "White sand green tea" mainly picks fresh leaves of Hainan and Yunnan Daye, Qilan, Fuding, Narcissus, Fuyun No. 6 and other tea trees with tenderness, clarity and freshness consistent with the prescribed standards, using exquisite tradition Crafted. The shape of white sand green tea is tight, uniform, sessile, green and lustrous, with high and long-lasting aroma, yellow and green color of the soup, fine and even leaves at the bottom, rich and refreshing taste, returning to Ganliufang after drinking, continuous brewing At the time, it has the ability to resist brewing when the taste is light and the second is open, the three open and the four open tastes are strong, and the five open and six open tastes are gradually reduced. Chengcha has both the aroma of medium- and small-leaf tea tree varieties and the rich taste of large-leaf tea tree varieties. On the physical and chemical indicators of nutrient value, Baisha green tea is rich in various human body water extracts and high in content. For example, in September 2004, the Food Quality Supervision and Inspection Center of the Ministry of Agriculture reported the random sampling test results, and the tea water extract was: 43.2%; The ash is 71.4%; the two indicators greatly exceed the 34% and 45% of the national standards. “White Sand Green Tea” has been tested and analyzed by South China Agricultural University and the Food Testing Center of the Ministry of Agriculture. It is rich in amino acids, enzymes, aromatic traits, polyphenols and alkaloids. "White Sand Green Tea" has the thirst for thirst, refreshing and thinking, diuretic stagnation, enemies to sober up, clearing heat and reducing fire, and improving human immunity.

Baisha green tea quality technical requirements, variety. Suitable varieties such as Hainan Big Leaf, Qilan, Fuding, and Yunnan Big Leaf. Second, cultivation management. 1, seedling breeding: using cuttings asexual reproduction. 2, seedlings planting: from August to September every year. Planting density u0026lt; 2400 plants/mu. 3. Fertilization: Apply basic fertilizer (organic fertilizer) around mid-October every year, apply organic liquid fertilizer, microbial fertilizer and appropriate amount of special fertilizer for tea in February and May. 4, fresh leaf picking: picking time is from December to the end of October of the following year. Picking criteria: one bud and one leaf initial exhibition, one bud and one leaf; one bud and two leaves initial exhibition, one bud and two leaves; one bud and three leaves initial exhibition, one bud and three leaves; tenderness, clarity and freshness are basically the same. Third, the processing technology. Fresh leaves spread → killing → 揉捻 → dry. Fourth, product quality characteristics. The aroma is high and long lasting, the soup is yellowish green and bright, and the taste is rich and fresh and resistant to brewing. Water extracts ≥ 43%, water-soluble ash ≥ 50%.