A kind of vinegar crab feed and preparation method thereof

Abstract

The invention discloses a vinegar residue crab feed. The vinegar residue crab feed is characterized by comprising the following raw materials in parts by weight: 19-23 parts of soybean crop stalks, 21-28 parts of soybean meals, 17-19 parts of niblet, 16-18 parts of vinegar residue, 16-19 parts of duck egg shells, 4-7 parts of choline chloride, 5-8 parts of fermented soya beans, 24-30 parts of duck meat, 8-10 parts of mutton fat, 14-18 parts of bergamot pears, 18-22 parts of spinach, 19-25 parts of portulaca oleracea, 14-18 parts of pumpkins, 0.2-0.4 part of corydalis tuber, 0.1-0.4 part of curcuma zedoary, 0.2-0.5 part of aleppo avens, 0.6-1.2 parts of liquorice, 2-4 parts of taurine, 3-6 parts of phagostimulant and defined amount of water. The crab feed prepared by the invention has the advantages that the vinegar residue crab feed can entice crabs to intake food and the appetite of the crabs can be increased, the disease rate is lowered, the feed leftover is less, the palatability is good, the water soaking durable time is long and the crabs grow fast and the like.

Description

technical field [0001] The invention relates to the field of feed, in particular to a feed for vinegared crabs 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 is easy to rot and deteriora...

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.