Method for producing non-toxin castor bean meal for feed

A production method and technology of castor meal, applied in animal feed, animal feed, application, etc., can solve the problems of reducing the nutritional value of castor meal, high cost, complicated process, etc., and achieve an obvious effect of detoxification

Inactive Publication Date: 2012-06-27
黄卫斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is not only complicated in procedure and high in cost, but also causes denaturation and decomposition of protein and reduces the nutritional value of castor meal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0015] a) 70 parts of castor meal and 30 parts of apple pomace are mixed homogeneously in fermenter;

[0016] b) Add 40 parts of water and lactic acid bacteria strains and stir evenly, and ferment at 35 degrees Celsius for 0.8 hours;

[0017] c) Add Bacillus subtilis and Bacillus stearothermophilus strains and stir evenly, raise the temperature to 65°C and ferment for 11 hours.

[0018] d) Dried until the moisture content is 8% and discharged and packed.

Embodiment approach 2

[0020] a) 90 parts of castor meal and 10 parts of starch are mixed evenly in fermenter;

[0021] b) Add 60 parts of water and yeast strains and stir evenly, and ferment at 45 degrees Celsius for 1.2 hours;

[0022] c) adding Bacillus pumilus and Bacillus stearothermophilus strains and stirring evenly, raising the temperature to 55 degrees and fermenting for 9 hours;

[0023] d) Dried to a moisture content of 9% and discharged and packed.

Embodiment approach 3

[0025] a) in the fermentation tank, the composition of 80 parts of castor meal and 20 parts of starch and jujube powder is mixed evenly;

[0026] b) adding 50 parts of water, a combined strain of lactic acid bacteria and yeast, stirring evenly, and fermenting at 40 degrees Celsius for 1 hour;

[0027] c) adding Bacillus subtilis, Bacillus pumilus and Bacillus stearothermophilus strains and stirring evenly, raising the temperature to 50 degrees and fermenting for 10 hours;

[0028] d) Dried to a moisture content of 9.9% and discharged and packaged.

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PUM

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Abstract

The invention relates to a method for producing a raw feed material, in particular to a method for producing non-toxin castor bean meal for feed by using microbial strains for high-temperature aerobic fermentation to remove castor bean meal toxin. The method is mainly characterized in that: the castor bean meal is subjected to two times of quick fermentation treatment at different temperatures by adopting combined strains, so that the aim of removing toxin is fulfilled. Compared with the prior art, the method has the advantages that: the toxin removing effect on ricinine and allergy in the castor bean meal are obvious by adopting the fermentation technology, and over 85 percent of ricinine and over 90 percent of allergy can be removed.

Description

Technical field: [0001] The invention relates to a production method of feed raw materials, in particular to a production method of removing castor meal toxins by using microbial strains to perform high-temperature aerobic fermentation to obtain non-toxic castor meal for feed. Background technique: [0002] Castor is one of the top ten oil crops in the world with high economic value. Castor oil and castor products have broad domestic and foreign markets because of their special industrial uses and economic value. Refined castor oil can be used in airplanes, ships, automobiles and high-precision lathes, and can also be used as industrial raw materials to make spices, artificial leather and other products. The residue left after extracting the oil from castor beans is called castor meal. Castor meal is rich in protein, and its protein composition is dominated by globulin, accounting for about 60%, glutenin 20%, albumin 16%, and only a small amount of gliadin which is difficu...

Claims

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Application Information

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IPC IPC(8): A23K1/14
Inventor 黄卫斌朱屹
Owner 黄卫斌
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