| abstract |
The invention discloses a feed additive for shrimp and crab and a production process thereof, belonging to the field of aquatic feed additives. The invention comprises the following parts by weight of raw materials: 15-20 parts of fish meal, 2-5 parts of clam shell powder, and 5-10 parts of soybean lecithin. 10-15 parts of soybean meal, 10-15 parts of garlic powder, 2-6 parts of yeast selenium, 1-3 parts of calcium dihydrogen phosphate, 2-5 parts of multivitamins, 10-15 parts of traditional Chinese medicine composition, 1 multivitamin ~3 copies, 3~8 sugars. Each raw material is weighed in parts by mass, the traditional Chinese medicine composition is pulverized and ground, leached with water, filtered, and the filtrate is collected; the filtrate is mixed with the remaining components, stirred evenly, and granulated and dried. The feed additive for shrimps and crabs can regulate body metabolism, enhance physique, improve immunity, and promote growth and development, so as to improve the energy utilization and transformation ability of shrimps and crabs. |