Locust/kochia scoparia immature stem leaf composite crab feed and preparation method thereof

Abstract

The invention discloses locust / kochia scoparia immature stem leaf composite crab feed which is characterized by being prepared from the following raw materials in parts by weight: 23-30 parts of rapeseed meal, 19-23 parts of rice, 13-15 parts of starch, 18-25 parts of wheat middling, 1-3 parts of vanilla powder, 0.4-0.7 part of molt hormone, 18-24 parts of kochia scoparia immature stem leaf, 6-8 parts of shrimp paste, 23-31 parts of locust, 15-18 parts of inkfish, 6-9 parts of olive oil, 19-24 parts of gigartina, 16-18 parts of carrot, 17-21 parts of exidia auricula judae, 0.1-0.3 part of angelica sinensis, 0.2-0.5 part of isatis root, 0.2-0.3 part of root of red-rooted salvia, 0.3-0.5 part of root of common peony, 3-6 parts of a phagostimulant and a defined amount of water. The feed is complete and rich in nutrition and good in palatability; by utilizing the locusts and kochia scoparia immature stem leaves, the cost is reduced, the antibacterial performance of the feed is improved, and the immunity of crabs is increased; crabs eating the feed provided by the invention are big and wide in body, low in disease rate, obvious in weight gaining effect, and wide in application prospect.

Description

technical field [0001] The invention relates to the field of feed, in particular to a crab feed compounded with grasshopper / kochia tender stems and leaves 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 unb...

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.