Planting and processing of the Amazon snail church pommacea maculata

摘要

It includes: (1) seed generation stage, including Ca (CLO) 2 and Ca (OH) 2 treated with 25-30 square meters and 0.5-0.6 meters deep; (2) incubation stage of spawning room with 20-30 square meters and 0.5 meters deep, surrounded by metal mesh. Planting and management stage, including planting grass roots between 600 and 1000 square meters, with water depth of 1 meter, planting density of 100 ha / m2, length of 2 months, length of 0.4 mm, planting area of 1 / 2 inch, proper internal temperature; 3) water depth and dosage; 4) sowing and management stage.2. Permanent control of the physical and chemical properties of water, and permanent control of the weight and volume gains within 6 months of its conversion to commercial scale; (5) select the largest cow with a weight of more than 50g for breeding, and select the cow with a weight of between 40g and 50g for the next stage of washing; (6) wash for 12 hours, and then sacrifice 12% in brine to remove the bactericidal effect of microbial plants and increase the cooking time; (7) the temperature is 100 ℃, and the steam pressure is 5MHz / pulg2;(8) cool the cold water tank for 5 to 10 minutes; 9) take out the meat part and fill it with 5% salt water; 10) sanitation and fumigation; and (11) packaging and sealing