High-performance environmentally-friendly crab feed and preparation method thereof

Abstract

The invention discloses high-performance environmentally-friendly crab feed and a preparation method thereof. The high-performance environmentally-friendly crab feed is characterized by being prepared from the following raw materials in parts by weight: 10-13 parts of intestinal membrane protein, 19-24 parts of snails, 20-25 parts of NP-2002 plasma protein powder, 1-2 parts of sodium benzoate, 1.2-3.5 parts of kanamycin, 21-27 parts of fly maggots, 6-9 parts of peanut oil, 18-26 parts of soybean cake, 10-11 parts of sweet pepper, 17-19 parts of celery, 16-18 parts of watercress, 0.3-0.6 part of radix gentianae, 0.4-0.7 part of cyrtomium rhizome, 12-15 parts of spina date seed, 5-7 parts of saponin, 1-3 pars of threonine, 1-2 parts of lysine, 3-7 parts of potassium chloride, 2-4 parts of sodium sulphate, 3-6 parts of a phagostimulant and a right amount of water; according to the crab feed provided by the invention, the snails, fly maggots, NP-2002 plasma protein powder and other raw materials are used to replace fish meal, meat and bone meal and other protein raw material, in addition, the soybean cake, the spina date seed and the like are added, so that the quality of the feed is improved, the production cost is reduced, and the safety rate of the breeding food is increased.

Description

technical field [0001] The invention relates to the field of feed, in particular to a high-performance and environment-friendly crab feed and a preparation method thereof. Background technique [0002] Crabs have a wide variety of food, small fish and shrimp are their favorite, but some crabs eat seaweed, even animal carcasses or plants, they spend most of their time looking for food, they are not picky eaters, as long as they can chew All kinds of food can be eaten, which also affects the tenderness and taste of crab meat. In addition, many crab animal feeds currently on the market use fresh or frozen small miscellaneous fish and fish meal as the main raw materials, which have the disadvantages of destroying fish resources and easily polluting water sources. These feeds tend to become mushy in water, which is not suitable for crabs. Like the eating habit of molded food; In addition, the existing crab feed species is single, the nutritional structure is unbalanced, and it i...

AI Technical Summary

Problems solved by technology

In addition, many crab animal feeds currently on the market use fresh or frozen small miscellaneous fish and fish meal as the main raw materials, which have the disadvantages of destroying fish resources and easily polluting water sources. These feeds tend to become mushy in water, which is not suitable for crabs. I like the eating habit of molded food; in addition, the existing crab feed has a single variety, unbalanced nutritional structure, and easy corruption and deterioration.