Liupanshui Bitter Tea is a kind of health-care brewing beverage made from the excellent bitterness produced in the high-altitude area of ​​Liupanshui and refined by traditional processing techniques. Processing technology and drinking methods are similar to tea, so it is called bitter tea, but it is different from traditional tea, black tea, flower tea, black tea, white tea, etc., strictly speaking, it is a kind of fried rice tea. . The bitter buckwheat after brewing can be chewed. There are two kinds of bitter tea, ordinary bitter tea (yellow brown) and black bitter tea. The two kinds of bitter tea are different because of different bitter varieties. After processing, they have well preserved their nutritional value, especially Black bitter tea is also known as the "black pearl."

Liupanshui Bitter Tea is a famous fried rice tea in the western mountainous areas of Guizhou. It is deeply loved by the people of Guizhou and is a summary of the practice of the local Yi people in long-term production and life. Liupanshui Bitter Tea is made from the high-quality bitter buckwheat produced by Liupanshui and processed through strict traditional techniques. Liupanshui Bitter Tea has golden tea, strong mellow flavor, strong aroma, accompanied by aroma and a long duration. It has long-term drinking and has the functions of lowering blood sugar, lowering blood fat and enhancing human immunity. It is effective for diabetes and hypertension. Patients with hyperlipidemia, coronary heart disease, stroke, etc. have adjuvant treatment effects. Liupanshui Bitter Tea is related to national characteristics culture and natural environmental factors. It is a folk tea with special characteristics in Guizhou. It has a high market reputation and has long been loved by consumers. Liupanshui is located in the western part of Guizhou Province, on the slopes of the first and second terraces of the Yunnan-Guizhou Plateau, forming a plateau of mountains and valleys. The exposed rocks are mainly sedimentary rocks, of which carbonate rocks are the main ones. In the carbonate rock area, the soil formation is relatively slow, the organic matter content is low, the viscosity is large, the soil is poor, and many fertile soils, such as corn planting, cannot be harvested normally, but are more suitable for bitter growth. The whole city belongs to the north subtropical monsoon humid climate zone. It is affected by low latitude and high altitude, and it is warm in winter and cool in summer, and the climate is pleasant. The average annual temperature is 13 to 14 ° C, the average temperature in January is 3 to 6.3 ° C, and the average temperature in July is 19.8 to 22 ° C. The annual precipitation is 1200 to 1500 mm. The frost-free period is 200 to 300 days. The terrain is undulating, and the climate difference is obvious in some areas. The rain and heat are basically the same season, which is suitable for the growth of bitterness. The natural conditions of Liupanshui have cultivated the excellent quality of Liupanshui Bitter. Bitter is one of the few medicines and foods used in nature. According to the "Compendium of Materia Medica", it is written: bitter taste, bitterness, coldness, gastrointestinal tract, qi and strength, continued spirit, and sharp eyesight, refining the five internal organs; There are records on bitterness in the "Golden Essentials", "Chinese Medicine Dictionary" and related literature: can calm the nerves, live the blood, lower the intestines, clear the heat and swollen wind, stagnation, clearing the intestines, moistening the intestines, passing It can relieve cough, relieve asthma, resist inflammation, resist allergies, strengthen heart, lose weight, and beauty.

Technical requirements for the quality of Liupanshui Bitter Tea 1. Bitter tea raw materials 1. Raw materials: Fine white buckwheat produced at an altitude of ≥1700m from the place of production. 2. 3. Processing water: Groundwater in the area of ​​production, the water quality complies with the relevant provisions of drinking water. Second, the processing technology and operational points 1. Processing technology: (1) plain tea: raw material bitterness → shelling → bitter rice → ripening → drying → screening → packaging. (2) Flavored tea: bitter buckwheat powder → refining → batching → granulation → ripening → drying → sieving → packaging. 2. 2 Drying: temperature ≤ 105 ° C, water content ≤ 12%. (2) Flavored tea: 1 Ingredients: Add 5±1% fully fermented tea. 2 Drying: temperature ≤ 105 ° C, water content ≤ 12%. Third, the quality characteristics 1. Sensory features: (1) Original tea: soup yellow to dark brown, strong wheat, with aroma; (2) flavored tea: soup yellow to dark brown, strong wheat, slightly tea. 2. Safety and other quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

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Producers within the scope of the production of Liupanshui Bitter Tea may submit an application for the use of the “Special Mark for Geographical Indication Products” to the Quality and Technical Supervision Bureau of Liupanshui City, Guizhou Province, which shall be reviewed by the Guizhou Provincial Bureau of Quality and Technical Supervision and announced to the General Administration of Quality Supervision, Inspection and Quarantine for approval. . The testing mechanism of Liupanshui Bitter Tea is selected by the Guizhou Provincial Bureau of Quality and Technical Supervision in the testing institutions that meet the qualification requirements.