Technical requirements for the quality of the morel Morchella I. The wild morel that grows in the county. Second, the site conditions are between 1600m-4900m above sea level, birch, pine and other needles and broad-leaved mixed forests. Third, the harvesting time is from April to mid-August. The morel is full and full, with a height of 3-8 cm. The color is eggshell or light yellowish brown. Fourth, the processing technology 1. Quick-frozen willow: raw materials → remove impurities, scrape feet → wash → drain → sorting → quick freezing → finished product 2. Dry-topped morel: raw material → remove impurities, scrape the mud foot → dry or dry → sorting → finished product 5. Quality characteristics 1. Sensory index: Table 1 Sensory index project requires quick-frozen stack of morel dry-legged morel color, light brown dark gray form pagoda shape, apex, complete shape, thick meat, uniform size, uniform particles, good freezing, no stickiness The connection, agglomeration and air drying phenomenon are pagoda-shaped, apex, complete in shape, thick in flesh, uniform in size and uniform in particle size. Odor It has the smell corresponding to the fresh part of the morel, no odor. It has the unique aroma of the dried part of the dried legume, and has no odor such as acid, odor, mildew, and burnt. Damage ≤ 6% ≤ 8% 2. Physical and chemical indicators: Table 2 Physical and chemical indicators project refers to the moisture of the morel Morchella serrata in the frozen section, %≤90.0≤12.0 crude protein,%≥3.0≥26.03. 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 Morchella can be submitted to the Diebu County Administration for Industry and Commerce for the use of the \"Special Mark for Geographical Indication Products\", which is reviewed by the Gansu Provincial Bureau of Quality and Technical Supervision and announced to the General Administration of Quality Supervision, Inspection and Quarantine for approval. . The detection mechanism of the morel Morchella is selected by the Gansu Provincial Bureau of Quality and Technical Supervision in the testing institutions that meet the qualification requirements.