"A gold can, with some hard rice, no hard rice, and a golden can." This is a riddle that has been circulated in Longli County, Guizhou Province. The answer is the thorn pear. Prickly pear, also known as Pear and Pear, is a wild specialty of the Guizhou Plateau. Because of the small meat thorns on the fruit skin, it is commonly called “Prickly Pear”. The mature thorn pear is rich in fleshy taste, sweet and sour, rich in multivitamins, and has high medicinal value. Flowers, leaves, fruits and seeds can be used as medicines, which have the effects of strengthening stomach, digestion, nourishing and diarrhea. The vitamin C content of thorn pear is extremely high. It contains 2,000 mg of vitamin C per 100 g of pear fruit, 10 times of kiwifruit, 50 times of sweet orange and 500 times of apple, so it is called "King of Vitamin C".

Technical requirements for the quality of the dragon thorn pear dry quality First, the raw material dragon thorn pear. Second, processing 1. Process: raw materials → deburring, cutting → blanching → cooking, honey → drying → cooling, finishing → finished products. 2. (2) Deburring and cutting: use bamboo chips to scrape the thorns and thorns. The fruit slices are removed from the flower buds, stalked, nucleated, cross-cut into two petals, rinsed in time, and rinse time ≤ 8h. (3) Blasting: The fruit pieces are put into hot water of 80 to 90 °C, blanched for 3 to 5 minutes, until the fruit pieces float on the water surface, and then drained and drained. (4) Cooking, honey: water, fruit flakes, white sugar, maltose syrup boiled at a ratio of 10:10:4:1, and the sugar liquid concentration is 52 to 55° Bx, and the fruit is put into the fruit, the temperature is 100 to 110. After simmering for 25 to 30 minutes, the cooled fruit pieces are immersed in the sugar liquid and glazed for 24 hours. (5) Drying: remove the honey-made fruit pieces for leaching, leaching for 6 to 8 hours, then drying, drying temperature 50 to 60 ° C, drying time ≥ 33h. (6) Cooling and dressing: The cooling time is ≥8h, and then the fruit pieces are finished. Third, the quality characteristics 1. Sensory features: the color is brown or yellowish brown, the shape is complete, no sugar, no sugar, scent, soft texture, toughness. Sweet and sour. 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 area of ​​Longli Prickly Pear can submit an application for the use of the “Special Mark for Geographical Indication Products” to the Longli County Market Supervision Administration of Guizhou Province, which is reviewed by the Guizhou Provincial Bureau of Quality and Technical Supervision and reported to the General Administration of Quality Supervision, Inspection and Quarantine for approval. Announced. The testing organization of the dragon thorn pear is selected by the Guizhou Provincial Bureau of Quality and Technical Supervision in the testing institutions that meet the qualification requirements.