Gaozhou has a long history of processing longan meat. It has a tradition of processing longan meat in the Qing Dynasty. Gaozhou longan meat is mainly produced by drying or drying longan fruits such as corns, sarcophagus and Chuliang. Sexually sweet and sweet, the product is unique, the hand feels dry, the flesh is tough, the color is golden, sweet and crisp, rich in protein, vitamins and soluble sugar. It has been regarded as a nourishing good and nourishing medicine since ancient times. It has appetizing spleen and nourishing blood. The effect of soothe the nerves, brain and brain, and nourish the heart and spleen, has the reputation of "Southern ginseng".

Gaozhou longan meat quality technical requirements (1) variety. Corns, Chuliang, Shijie. (2) Site conditions. The soil type is red soil, red soil and yellow soil. The soil pH is 5.0 to 6.0, the organic matter content is ≥1.5%, and the soil layer thickness is ≥60cm. (3) Cultivation management. 1. Nursery: (1) corns: use live breeding or grafting from rootstock. (2) Chu Liang, Shi Jie: Grafting and breeding with the corns as rootstocks. 2. Colonization: Spring planting is carried out from February to May, and autumn planting is carried out from September to October. Planting density: ≤330 plants per hectare. 3. Fertilization: The mature orchard is applied with ≥20 tons of decomposed organic fertilizer per hectare per year. 4. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. (4) Harvesting. The harvesting period is from early July to mid-August, and the soluble solid content of pulp is ≥15%. (5) Processing. Raw material selection → dressing, cleaning → meat picking → drying → inspection, grading → packaging, storage. 1. 2. (2) Meat flakes: Put the fresh fruit into the drying room at a temperature of 65 ° C to 70 ° C, bake for 4 to 5 hours, peel off the peel and remove the core; or peel off the peel and put the temperature into In a drying room at 65 ° C to 70 ° C, bake for 3 to 4 hours to remove the core. 3. Drying: (1) Drying method: expose the pulp to sunlight until the pulp contains 10% to 15% water; or expose the pulp to sunlight to 25% to 30% of the pulp, then put the temperature at 55 °C. It should be in the oven at 60 ° C for 5 to 8 hours until the pulp contains 10% to 15% water. Flip regularly during drying. (2) Drying method: The pulp is placed in a drying chamber at a temperature of 55 ° C to 60 ° C for 18 to 22 hours, and dried to a water content of 10% to 15%. Lantern meat, first placed in the oven at a temperature of 55 ° C to 60 ° C, baked to 35% to 40% water content of the pulp, removed from the oven for shaping, make it into a capsule, and then continue to dry to 10% to 15% water %. Flip regularly during drying. (6) Quality characteristics. 1. Sensory characteristics: The project index of the eye-catching sapphire is saclike or flaky. The flesh is thin and translucent. The color is golden yellow or yellow-brown sac or flaky. The flesh is thick, and the color is golden yellow or yellow-brown sac or piece. Shape, thick flesh, color golden yellow or yellow brown smell, clear fragrance, sweet taste, refreshing, no residue, long sweet, refreshing, no residue, long taste 2. Physical and chemical indicators: project indicators, corns, preserved stone, water% 10~15 Total sugar (in terms of invert sugar)%≥65.5≥64 Total acid (calculated as citric acid)%≤0.93. 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 Gaozhou Guiyuan Meat Producing Area may apply to the Gaozhou Municipal Bureau of Quality and Technical Supervision for the use of the “Special Mark for Geographical Indication Products”, which shall be reviewed by the Guangdong Provincial Bureau of Quality and Technical Supervision and reported to the AQSIQ for approval. . The legal inspection agency of Gaozhou longan meat is from the producers of Gaozhou Guiyuan meat production area, and can apply to the Gaozhou Municipal Bureau of Quality and Technical Supervision of Guangdong Province for the use of the “Special Mark for Geographical Indication Products”, which is reviewed by the Guangdong Provincial Bureau of Quality and Technical Supervision. Announced after approval by the AQSIQ. The legal inspection agency for Gaozhou longan meat is designated by the Guangdong Provincial Bureau of Quality and Technical Supervision.