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Healthy crawfish feed and preparation method

A preparation method and healthy technology, applied in animal feed, animal feed, application, etc., can solve the problems of not being able to meet the growth requirements of high-quality crayfish, restricting the large demand for high-quality crayfish, and limiting the scale of the high-quality crayfish industry. The chance of disease infection, the effect of improving meat quality and flavor, and easy digestion

Inactive Publication Date: 2013-08-07
杨成胜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]Because the production of high-quality crayfish is inseparable from feed, and the supply of natural feed is limited, and the ingredients are single, which cannot meet the growth requirements of high-quality crayfish, making the production of high-quality crayfish The scale of the industry is limited, which restricts people's large demand for high-quality crayfish. Therefore, the production of a healthy crayfish feed that meets the requirements of high-quality crayfish and can be supplied in large quantities has become a key link in the production of high-quality crayfish.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0011] Example 1: Healthy crayfish feed and preparation method, its raw material components are: 10% natural fish meal, 5% earthworm powder, 7% silkworm chrysalis powder, 30% organic bean cake powder, 5% organic wheat bran, 8% organic rice bran %, snail powder 5%, flesh and blood powder 6%, yeast powder 5%, organic vegetable powder 6%, organic flour 5%, shell powder 4%, spirulina powder 3%, Chinese herbal medicine 1%, said percentages are percentages by weight; Organic vegetables are dehydrated and dried vegetables of organic spinach, organic carrots, organic moss, and organic cabbage, which are crushed; shell powder is processed by crushing natural shells; Chinese herbal medicines are Chinese herbal medicines mixed and crushed in equal parts Powder: various raw materials are pulverized separately, sieved through 80-mesh sieve, put into the feed mixer according to the above weight percentage and stirred for 50 minutes, granulated with ring die feed machine, dried in the air, ba...

Embodiment 2

[0012] Example 2 ： Healthy crayfish feed and preparation method, its raw material components are: 8% natural fish meal, 7% earthworm powder, 10% silkworm chrysalis powder, 28% organic bean cake powder, 6% organic wheat bran, 6% organic rice bran, snail powder 6%, bone meal 4%, yeast powder 4%, organic vegetable powder 9%, organic flour 6%, shell powder 3%, spirulina powder 2%, Chinese herbal medicine 1%, the stated percentages are percentages by weight; other measures are the same as above.

Embodiment 3

[0013] Example 3 ： Healthy crayfish feed and preparation method, its raw material components are: 7% natural fish meal, 8% earthworm powder, 10% silkworm chrysalis powder, 25% organic bean cake powder, 7% organic wheat bran, 7% organic rice bran, snail powder 8%, bone meal 5% / yeast powder 3%, organic vegetable powder 8%, organic flour 7%, shell powder 2%, spirulina powder 1%, Chinese herbal medicine 2%, the stated percentages are percentages by weight; other measures are the same as above.

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Abstract

The invention relates to a healthy crawfish feed and a preparation method. The healthy crawfish feed is prepared by selecting various organic raw materials according to a formula, thus providing feed base for producing high-quality crawfish; especially, natural fish meal, earthworm meal, silkworm chrysalis meal, spiral shell meal and bone tankage are added to provide a high-quality animal protein source for the high-quality crawfish, thus enabling the nutrition ingredients of the feed to be more reasonable; due to addition of Chinese herbal medicines, the immunocompetence of the high-quality crawfish is favorably enhanced, the fish flavor of the crawfish is improved, the disease infection possibility can be reduced, and the shell powder can provide calcium for manufacturing crawfish shells; the feed prepared by adopting the formula is complete in nutrition, good in palatability, easy to digest, and fast to absorb, and the crawfish is hale and healthy to grow, strong in disease prevention capability, and high in culture survival rate; and the preparation method is wide in raw material sources, simple and convenient as well as easy to operate, reasonable in formula, and low in cost.

Description

technical field [0001] The invention belongs to the field of aquatic feed, and in particular relates to healthy crayfish feed and a preparation method. Background technique [0002] Crayfish, scientific name Procambarus clarkii, originates in the Americas, and has gradually become an important shrimp farming species in my country in recent years. The crayfish is delicious and nutritious. It is a high-quality aquatic product with high protein, low fat, and high energy. Favored by the majority of consumers, healthy and high-quality crayfish refer to crayfish with natural properties produced under natural ecological conditions. It is strictly forbidden to use chemical substances such as chemical fertilizers, fish medicines, and synthetic feed additives in aquaculture production; This kind of crayfish not only retains a large amount of nutrients, but also avoids the residue of harmful substances, so it belongs to healthy and safe food. [0003] Because the production of high-qua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/16
Inventor 杨成胜
Owner 杨成胜
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