Biological fermented feed for crayfishes and preparation method thereof

A technology of biologically fermented feed and fermented raw materials, which is applied in the field of crayfish biologically fermented feed and its preparation, can solve the problems of adverse ecological environment, ecological environment toxicity, and large amount of antibiotics, so as to enhance animal immunity and improve feeding quality Effect

Pending Publication Date: 2017-01-11
湖北楚天艾科生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the development of the breeding industry, additives represented by antibiotics have solved the problems of "fast" and "quantity" of livestock, poultry and aquatic products, and met the needs of human beings. However, with the progress and development of society, antibiotics have brought A series of hazards: First, with the abuse of antibiotics in feed and treatment, animals have developed drug resistance. As a result, the use of antibiotics is increasing, and livestock, poultry and aquatic products are becoming more and more difficult to raise, which directly affects the breeding Second, antibiotic residues in livestock, poultry and aquatic products are becoming more and more serious, directly threatening and affecting human health; thi

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0039] In the method for preparing crayfish bio-fermented feed of the present invention, fermentation raw materials are added with microbial strains for fermentation.

[0040] In the above preparation method, the operating conditions of the fermentation can be carried out under conditions known in the art.

[0041] The temperature of fermentation may be around room temperature, for example, 20 to 30°C, preferably 25°C. As for the fermentation time, it can be set according to actual needs, such as 24 to 72 hours for reference.

[0042] The fermentation raw materials can also be crushed and soaked before fermentation. Here, the crushing can use a method known in the art, and the purpose of crushing is to completely crush the tissues in the fermented raw material, and is suitable for the feeding habits of crayfish, and a professional crusher can be used for crushing. The specific models of professional crushers can use well-known models, which are not detailed here. The rotating spee...

Example Embodiment

[0046] Example 1

[0047] Step 1. Proportion of raw materials according to mass parts. Crayfish fermentation raw materials include 40 parts of wheat, 30 parts of corn, 20 parts of soybeans, 10 parts of oil meal, microbial strains accounting for 0.1% of the mass of the fermentation raw materials, and minerals accounting for 1% of the fermentation raw materials. The microbial strains include Saccharomyces cerevisiae and Lactobacillus plantarum with a mass ratio of 2:50.

[0048] Step 2: After crushing, immersing and sterilizing the above fermentation raw materials, it is inoculated with microbial strains and sealed and fermented at room temperature.

[0049] Step 3: Mix and package the fermented raw materials.

Example Embodiment

[0050] Example 2

[0051] Step 1. Proportion of raw materials according to mass parts. Crayfish fermentation raw materials include 50 parts of wheat, 30 parts of corn, 20 parts of soybeans, 10 parts of oilseed meal, microbial strains accounting for 0.1% of the mass of the fermentation raw materials, and minerals accounting for 1% of the fermentation raw materials. The microbial strains include Saccharomyces cerevisiae and Lactobacillus plantarum with a mass ratio of 3:50.

[0052] Step 2: After crushing, immersing and sterilizing the above fermentation raw materials, it is inoculated with microbial strains and sealed and fermented at room temperature.

[0053] Step 3: Mix and package the fermented raw materials.

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PUM

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Abstract

The invention discloses a biological fermented feed for crayfishes and a preparation method thereof. The biological fermented feed for crayfishes comprises fermentation raw materials and a microbial strain accounting for 0.1-0.5% of the mass of the fermentation raw materials; and the fermentation raw materials comprise the following materials in parts by mass: 40-50 parts of wheat, 30-40 parts of corns and 20-30 parts of soybeans. The biological fermented feed disclosed by the invention is prepared by fermenting the wheat, corns and soybeans, the pH value of the feed is relatively low, and the feed contains more lactic acid and acetic acid, and has characteristics of an acidifying agent and a microbial ecological agent and functions of similar antibiotic growth factors at the same time, so that the feed can significantly enhance animal immunity and improve breeding quality of aquatic animals, thereby promoting healthy development of the modern aquaculture industry.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a crayfish biologically fermented feed and a preparation method thereof. Background technique [0002] During the development of the breeding industry, additives represented by antibiotics have solved the problems of "fast" and "quantity" of livestock, poultry and aquatic products, and met the needs of human beings. However, with the progress and development of society, antibiotics have brought A series of hazards: First, with the abuse of antibiotics in feed and treatment, animals have developed drug resistance. As a result, the use of antibiotics is increasing, and livestock, poultry and aquatic products are becoming more and more difficult to raise, which directly affects the breeding Second, antibiotic residues in livestock, poultry and aquatic products are becoming more and more serious, directly threatening and affecting human health; third, antibiotics used by animals are mai...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/12A23K10/16A23K10/30A23K10/37A23K20/20
CPCY02A40/818Y02P60/87
Inventor 张泽书童姣红尹守铮张甜朱海
Owner 湖北楚天艾科生物技术有限公司
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