Method for preparing biological feed by taking manioc residues as raw materials

A technology of biological feed and cassava residue, applied in the direction of microorganism-based methods, biochemical equipment and methods, animal feed, etc., can solve the problems of low cellulose degradation effect, bacterial strain treatment, and low degradation effect, and achieve low price, Increase protein content, high protein yield effect

Inactive Publication Date: 2012-10-03
广西九通王环保生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The bacterial strains selected in the above prior art have a low degradation effect on cellulose in cassava residues, or the bacterial strains have not been treated in detail, resulting in a low degradation effect

Method used

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  • Method for preparing biological feed by taking manioc residues as raw materials

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] 1. Preparation of fermentation strains:

[0040] Liquid fermentation media formulations for Aspergillus, Bacillus and Saccharomyces:

[0041] 1 part of soybean peptone, 10 parts of glucose, 0.1 part of dipotassium hydrogen phosphate, 0.1 part of ammonium nitrate, 0.1 part of potassium dihydrogen phosphate, 0.1 part of magnesium sulfate and 500 parts of water.

[0042] Formula of liquid fermentation medium for lactic acid bacteria:

[0043] 5 parts of glucose, 5 parts of yeast juice, 0.1 part of dipotassium hydrogen phosphate, 0.1 part of sodium chloride, 1 part of calcium carbonate, 0.1 part of magnesium sulfate and 500 parts of water.

[0044] Put the liquid fermentation medium of Aspergillus, Bacillus, saccharomyces and lactic acid bacteria into No. 1-4 fermentation tanks respectively, sterilize the fermentation tank and the liquid fermentation medium, take 1 part of Aspergillus, 1 part of Bacillus, 1 part of yeast and 1 part of lactic acid bacteria were respecti...

Embodiment 2

[0057] 1. Preparation of fermentation strains:

[0058] Liquid fermentation media formulations for Aspergillus, Bacillus and Saccharomyces:

[0059] 5 parts of soybean peptone, 30 parts of glucose, 2 parts of dipotassium hydrogen phosphate, 2 parts of ammonium nitrate, 0.5 parts of potassium dihydrogen phosphate, 0.6 parts of magnesium sulfate and 1500 parts of water.

[0060] Formula of liquid fermentation medium for lactic acid bacteria:

[0061] 15 parts of glucose, 15 parts of yeast juice, 1 part of dipotassium hydrogen phosphate, 0.5 parts of sodium chloride, 5 parts of calcium carbonate, 0.5 parts of magnesium sulfate and 1500 parts of water.

[0062] Put the liquid fermentation medium of Aspergillus, Bacillus, saccharomyces and lactic acid bacteria into No. 1-4 fermentation tanks respectively, sterilize the fermentation tank and the liquid fermentation medium, take 8 parts of Aspergillus, 5 parts of Bacillus, 5 parts of yeast and 5 parts of lactic acid bacteria wer...

Embodiment 3

[0074] 1. Preparation of fermentation strains:

[0075] Liquid fermentation media formulations for Aspergillus, Bacillus and Saccharomyces:

[0076] 3 parts of soybean peptone, 20 parts of glucose, 1 part of dipotassium hydrogen phosphate, 1 part of ammonium nitrate, 0.3 parts of potassium dihydrogen phosphate, 0.4 parts of magnesium sulfate and 1000 parts of water.

[0077] Formula of liquid fermentation medium for lactic acid bacteria:

[0078] 10 parts of glucose, 10 parts of yeast juice, 0.5 parts of dipotassium hydrogen phosphate, 0.3 parts of sodium chloride, 3 parts of calcium carbonate, 0.3 parts of magnesium sulfate and 1000 parts of water.

[0079] Put the liquid fermentation medium of Aspergillus, Bacillus, saccharomyces and lactic acid bacteria into No. 1-4 fermentation tanks respectively, sterilize the fermentation tank and the liquid fermentation medium, and mix 4 parts of Aspergillus, 2 parts of Bacillus, 2 parts of yeast and 2 parts of lactic acid bacteria ...

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Abstract

The invention provides a method for preparing a biological feed by taking manioc residues as raw materials. The method comprises the following steps of: preparing fermentation strains and fermentation mother cultures from aspergillus, bacillaceae, lievito and lactobacillus, and performing mixed fermentation by taking the manioc residues as the raw materials to obtain a biological feed crude product; and mixing uniformly, crushing, sieving, drying and packaging to obtain a biological feed finished product. According to the method, the manioc residues are used as the raw materials, so the biological feed is low in cost and wide in source, industrial waste residues are recycled, and the problem of the pollution of the manioc residues is solved. Simultaneously, the strains which are high in cellulose degradation effect and high in yield of mycoprotein are selected, so that cellulose in the manioc residues is degraded fully, the protein content of the feed is improved, a large number of enzymes, beneficial viable bacteria and organic acids are added.

Description

technical field [0001] The invention relates to a method for preparing biological feed, in particular to a method for preparing biological feed using cassava residues as raw materials. Background technique [0002] Cassava is a shrub-like perennial crop that was introduced into my country in the 1920s and is now widely distributed in South China. It is cultivated most in Guangxi, Guangdong and Hainan, and also in the southern regions of Fujian, Yunnan, Jiangxi, Sichuan and Guizhou. Introduction and trial. The main uses of cassava are food, feed and industrial development and utilization. Root starch is one of the main starch raw materials in industry. 65% of the world's total production of cassava is used for human food, and it is the main food crop for low-income farmers in tropical wetlands. As raw materials for the production of feed, cassava meal and leaves are a high-energy feed ingredient. In the fermentation industry, tapioca starch or dry flakes can be used to pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/14A23K1/175C12N1/20C12N1/16C12N1/14C12R1/07C12R1/225C12R1/66
Inventor 刘平
Owner 广西九通王环保生物工程有限公司
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