Wucheng Tea Dry is one of the traditional specialty snacks in Huizhou, Anhui Province. It is famous for its fine ingredients, fine production, beautiful color and fragrance. According to the reliable records, it was founded in the late Southern Song Dynasty (Zhao and Yu). The process is mature in the Yuan Dynasty and is in the Qing Dynasty. Wucheng Tea is made of high-quality soybeans and black beans. After 12 years of refining, making embryos, wrapping, pressing and other strict processes, and exquisite workmanship, each process is carefully crafted. Due to the good local water quality, the Wucheng tea dried has the characteristics of excellent net thickness, sweet and delicious taste, pure aroma, delicious taste, rich nutrition and long aftertaste.

Geographical features The five towns in Xiuning County are located in the southern part of Anhui Province, adjacent to Zhejiang and Jiangxi provinces in the south, 117°39'~118°26' east longitude and 29°24'~30°02' north latitude. Its terrain is high in the north and south, low in the middle, large in undulation, and obvious in vertical height. It is a typical eight-mountain and half-water field. A mountainous county with one road and garden. The county water system is divided into two major river basins, Qiantang River and Yangtze River. The most important rivers belong to the waters of the Xin'an River system and the Hengjiang River. They are in the south and north of the county, running from west to east. The two rivers flow through the mountainous areas, hills and plains of the county, and the exits meet in Tunxi. Xin'anjiang. Xiuning County has mild climate, four distinct seasons, abundant heat, abundant rainfall, suitable sunshine, long frost-free period, and alternating water and heat seasons. 95% of the surface water in the country meets the requirements of national Class III surface water. The territory is located in the continuation of the Wulong Mountain Range, the Baiji Mountain Range and the Huangshan Mountain. The Wucheng Mountain Area is located at the southwestern edge of the county. The annual average temperature is 16.2 °C and the average annual precipitation is 1613.7 mm. The average annual sunshine is 1931.4 hours, which is conducive to the growth of forest, tea, mulberry, fruit and crops. The five cities are famous cultural towns and trade centers. It is also a scenic town and an ecological center. The ecological environment is superior, the unique geographical location, climate and soil are very suitable for soybean cultivation, and soybean cultivation has a long history. "Xiu Ning County" (Daoguang three-year edition) records that during the Qing Daoguang years, the soybeans used in the production of dried tea in Xiuning County were selected as tributes for their high quality. The earliest dried tea in the history of humanities appeared in the Kaiyuan era of the Tang Dynasty, and until the Southern Song Dynasty, when the Huainan King's tofu encountered the Longwan spring water in Longwan, the secret sauce of Qichang Sauce Garden and the traditional production process, Longwan Wucheng Tea Dry It was born! Since then, it has become the sustenance of Xin'an businessmen in the bag, Huizhou students to pick up the night to read the companion. The process of tea drying in the Longwan Five Cities in the Yuan Dynasty has gradually matured and flourished during the Ming and Qing Dynasties. Ming Taizu Zhu Yuanzhang called it "Bai Shi Huiwei, a product of heavenly incense" and once served as a military grain. Emperor Qianlong's shape, the shape of the seal: square and square. There are few mountains in the southern part of Anhui Province. In the past, there were three large Zhongnan clan seals moving southward, which caused the population to increase sharply. In 1121, it became the pattern of six counties in Huizhou. However, the expansion of the population has also aggravated the contradiction between people and land. The local chronicles recorded that the rice boat was not in a day, and there was hunger in the face. On the third day, there was no hungry. In such an extreme environment, going out to do business or studying hard is the way that Huizhou people must go. There is a mother who says at the end of a vulgarity: Baby! This success is the heart of the mother, not a ghost and a lonely. The Huizhou man, with his unsuccessful determination to become a man, carried his bag and walked out of Huizhou. The worse the environment, the stronger the power to stimulate cultural growth. In the 1300-year imperial examination culture, there were more than 700 champions, while Xiuning County had 19 seats. It was called the first champion county, and the five towns had three. The five cities were also known as the champion town. Before the champions became famous, they were accompanied by Longwan tea dry at the desk and hand. The “Longwan” five-city tea was founded in the late Southern Song Dynasty and flourished in the Qing Dynasty. According to legend, the Emperor Qianlong came to the Wucheng Longwan when he was in the south of the Yangtze River. The local people offered the Longwan tea to the dry, and the Qianlong tasted the two scent of the scent. Afterwards, the lips and teeth were fragrant, so they even claimed that they would play with them. On the round cake-like dried tea, a wordless print was pressed, and the wordless print was the mouth, meaning "being a word of mouth." For the emperor's grace, Guangyao ancestors, Longwan people will always be round tea dried in accordance with the shape of the emperor stone, pressed into a square, passed down to the present. The Longwan tea is also famous for its reputation. Other descriptions Huangshan Wucheng Tea is the first of the four major teas and is a traditional specialty of Huizhou. According to the proven records, it was founded in the Lizong period in the late Southern Song Dynasty. The process is mature in the Yuan Dynasty and is in the Qing Dynasty. According to legend, the Qing Emperor Qianlong traveled to the south of the Yangtze River and tasted the five-city tea. Wucheng Tea is native to Longwan, Wucheng County, Xiuning County. Longwan has been a five-city town since ancient times. It has a waterfront dock on the waterfront. The busy water transport industry has promoted the development of the food service industry in the town. The tofu workshops are spread throughout the township. The Wucheng tea dry is famous for its diners from the south to the north. Zhejiang and Fujian provinces and Suhuhang and other places. The dried tea is famous for its ingredients, fine production, and beautiful color and fragrance. Adhere to the use of soybeans in the same year as raw materials, old and old beans are resolutely not used. Soy sauce or the use of the bean curd crude oil in the Hongchang Sauce Garden of the town, or purchased from the Tunxi Cheng Dexin Sauce Park. Cinnamon, fennel, cloves, rock sugar and other spices should be carefully selected, oil is not tea seed oil or small sesame oil, vegetable oil is generally not used. The production of Wucheng tea is done through soaking beans, refining, making billets, wrapping, pressing, and lo mei. Each process is carefully crafted. After the initial formation of the city tea, it is accompanied by a secret sauce, which is simmered with cassia, fennel, cloves, rock sugar and other spices for 6 hours. It is carefully scented and carefully tasted. At this time, the five-city tea is rich in nutrients, has a long aftertaste, and has a good taste. Many shops in the old street sell the dried and dried plastic packaging. The dried fragrant is very soft and has a good taste. It is spiced and spicy, and it is very enjoyable to eat. Wucheng Tea is salty and light, pure and pure, soft and fragrant, rich in nutrients. It is a delicious food for the sake of the dishes, the food for the sake of the wine, and the food for the young and the old. Traveling abroad, easy to carry, visiting relatives and friends, bringing a little gift, courtesy and love, won the favor of people. The protection scope of Wucheng tea dry GI products is the administrative areas of 8 towns and towns including Wucheng Town, Shangshan Township, Shandou Township, Lingnan Township, Haiyang Town, Wan'an Town, Qiyun Mountain Town and Hecheng Township in Xiuning County, Anhui Province.

Five city tea dry quality technical requirements (a) production of raw materials. 1. Production water: It must be taken from high-quality groundwater within the scope of protection, and the water quality meets the national standards for drinking water. 2. Soybean: Choose the July yellow and August yellow soybeans in the protected area, or choose soybeans with similar quality to the production conditions in the protected area, such as climate and soil, and meet the national soybean standards. 3. Other raw materials should comply with the corresponding regulations. (2) Processing technology. 1. Process: Select soybeans→soaking→cleaning→refining→filtering→cooking pulp→slurry→upper box→cutting briquettes, dressing→pressing→unpacking and smashing blanks→halogening→packaging→sterilization 14 Tight process. 2. Key Process: In the above process, the selection of soybeans, boiled pulp, pulping, marinating and sterilization is the four key processes: (1) Selection of soybeans: Soybeans require full, uniform size, no motley, no insects蛆 and mildew particles. (2) boiled pulp: boiled pulp must be boiled with steam, the temperature of the boiled pulp is controlled between 95 and 98 ° C, and kept at this temperature for 5 minutes. Do not add raw pulp or raw water during the cooking process. (3) Pointing: The slurry should be salt-halogen as the coagulant. The temperature of the slurry should be controlled between 85 °C (±2 °C) and the concentration of the brine is 12 to 14 degrees. (4) Halogen: Add a certain amount of water to the halogen pot, put the auxiliary material according to the proportion of the process formula, heat and boil for 30 minutes, then pour into the white dry billet, stir it, keep the halogen soup just immersed in the dried tea, and then cover it. The tanning time is 5 hours, every 1 hour, gently flipping from bottom to top, the temperature is between 70 ° C and 75 ° C during the tanning, 15 minutes before the pot, and heated to 95 ° C to 98 ° C. After 5 hours, remove the cold belt and transport it to the packaging room. (5) Sterilization: When the sterilization is finished, the finished boxes are placed neatly, leaving a spacing of 5 cm between each row, and the lid is sealed to ensure high-pressure steam sterilization for 60 minutes at a temperature of 110 ° C to 120 ° C. After the sterilization, the cooling should be rapid, and after being cooled to room temperature, it should be packaged and sent to the finished product store in time. (3) Quality characteristics. 1. Sensory characteristics: The color of the project indicators is reddish brown, uniform color, oily taste, moderate salt and sweetness, strong aroma, fine texture, continuous folding, soft and strong, and flexible. 2. Physical and chemical indicators: project index moisture (%) ≤ 70 protein (%) ≥ 143. Safety requirements: Product safety indicators must meet the relevant national regulations for similar products.

Apply to：
The producers within the scope of protection of the five-city tea dry GI products may submit an application to the Xiuning County Quality and Technical Supervision Bureau of Anhui Province for the use of the “Special Mark for Geographical Indication Products”, which shall be examined by the Anhui Provincial Bureau of Quality and Technical Supervision and be reviewed by the AQSIQ. Announcement approval. The statutory testing agency for Wucheng Tea Dry is designated by the Anhui Provincial Bureau of Quality and Technical Supervision.