Cicada/oyster composite feed for crabs and manufacture method thereof

Abstract

The present invention discloses a cicada / oyster composite feed for crabs. The cicada / oyster composite feed for the crabs is characterized by being prepared from the following raw materials in parts byweight: 25-30 parts of wheat bran, 23-28 parts of rice bran, 0.4-0.8 part of sodium sorbate, 1-3 parts of threonine, 2-4 parts of edible salt, 0.2-0.6 part of neotame, 1-3 parts of tricalcium phosphate, 2-4 parts of star anise, 18-25 parts of fish bones, 26-34 parts of cicada, 13-16 parts of oysters, 0.1-0.4 part of mustard oil, 2-5 parts of linseed oil, 15-18 parts of coriander, 19-24 parts of cabbages, 12-15 parts of syringa oblata flowers, 16-23 parts of potatoes, 19-26 parts of lagenaria siceraria shells, 0.2-0.4 part of Chinese pulsatilla root, 0.1-0.3 part of rhizoma coptidis, 0.4-0.6 part of ginseng leaf, 3-6 parts of an attractant and a right amount of water. The feed contains the cicada and oysters, is high in protein content, can increase a fattening speed of the crabs, containsthe Chinese pulsatilla root, rhizoma coptidis, ginseng leaves and other Chinese herbal medicines to improve disease resistance and appetite of the crabs, is fast to absorb, enables crab meat to be stronger than wild crab meat, and can increase breeding survival rate of the crabs in a long-term consumption.

Description

technical field [0001] The invention relates to the field of feed, in particular to a cicada / oyster composite 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 is easy to rot and ...

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.