Method for producing laying hen complete feed through solid enzymolysis fermentation

A full-price feed and liquid fermentation technology, which is applied in the field of laying hen feed, can solve problems such as unsuitable full-price feed for laying hens, and achieve the effects of shortening the fermentation cycle, shortening the fermentation cycle, and reducing pollution

Inactive Publication Date: 2015-12-02
河南双成生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The raw materials for the production of biological feed are mainly agricultural and sideline products such as various crop straws, bran, cotton meal, rapeseed meal, dregs, etc. These agricultural and sideline products contain a large number of anti-nutritional factors, such as trypsin inhibitors in plant meal , soybean antigen protein, uric acid, plant lectin, non-starch polysaccharides, etc. Raw materials such as straw and dregs contain a large amount of anti-nutritional factors such as cellulose and hemicellulose, which cannot be fully digested by animals when directly applied Utilization, not suitable as full-price feed for laying hens

Method used

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  • Method for producing laying hen complete feed through solid enzymolysis fermentation
  • Method for producing laying hen complete feed through solid enzymolysis fermentation

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Effect test

Embodiment 1

[0060] The method for producing full price feed for laying hens by solid enzymolysis and fermentation of the present invention comprises the following steps:

[0061] The first step, liquid fermentation

[0062] The specific preparation method of Candida utilis fermented liquid, Bacillus natto fermented liquid, and Lactobacillus plantarum fermented liquid is the same as described in the specific embodiment, and it is made into mixed bacterial liquid in the ratio of 1:1:1 for subsequent use ;

[0063] The second step, solid enzymatic hydrolysis and fermentation

[0064] a. Mix 570kg of corn, 50kg of bran, 50kg of soybean meal, 40kg of cottonseed meal, 100kg of rapeseed meal, 50kg of corn gluten powder and 80kg of DDGS, and then put them into the explosion cylinder. The filling coefficient is 60~80%, and the explosion cylinder is sealed Afterwards, the saturated steam at 200°C is introduced, and when the explosion cylinder pressure reaches 1.0Mpa, it is maintained for 5 min...

Embodiment 2

[0081] The method for producing full price feed for laying hens by solid enzymolysis and fermentation of the present invention comprises the following steps:

[0082] The first step, liquid fermentation

[0083]The specific preparation method of Candida utilis fermented liquid, Bacillus natto fermented liquid, Lactobacillus plantarum fermented liquid is the same as described in the specific embodiment, and it is made into mixed bacterial liquid by the ratio of 2:1:1 for subsequent use ;

[0084] The second step, solid enzymatic hydrolysis and fermentation

[0085] a. Mix 120kg of corn stalks, 550kg of corn, 100kg of bran, 40kg of cottonseed meal, 80kg of rapeseed meal, and 50kg of corn gluten powder, and then put them into the explosion cylinder. The filling coefficient is 60~80%. After the explosion cylinder is sealed Introduce saturated steam at 250°C, when the explosion cylinder pressure reaches 1.5Mpa and maintain for 2 minutes, open the pneumatic valve within 0.00875...

Embodiment 3

[0102] The method for producing full price feed for laying hens by solid enzymolysis and fermentation of the present invention comprises the following steps:

[0103] The first step, liquid fermentation

[0104] The specific preparation method of Candida utilis fermented liquid, Bacillus natto fermented liquid, Lactobacillus plantarum fermented liquid is the same as described in the specific embodiment, and it is made into mixed bacterial liquid by the ratio of 2:2:1 for subsequent use ;

[0105] The second step, solid enzymatic hydrolysis and fermentation

[0106] a. Mix 100kg of corn stalks, 540kg of corn, 45kg of cottonseed meal, 80kg of rapeseed meal, 50kg of corn gluten powder and 60kg of DDGS, and then put them into the explosion cylinder. The filling coefficient is 60~80%. For saturated steam at 250°C, when the explosion cylinder pressure reaches 2.0Mpa, maintain for 1min, open the pneumatic valve within 0.00875s for steam explosion;

[0107] b. Mix the gas-explod...

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Abstract

The present invention discloses a method for producing a laying hen complete feed through solid enzymolysis fermentation. The method comprises: carrying out liquid culture on Candida utilis, Bafillus natto and Lactobacillus plantarum; preparing a mixed bacterial liquid according to a certain ratio; loading corn, corn stalks and other raw materials into a blasting jar in a mixed manner according to a certain ratio, and carrying out steam blasting under a certain condition; mixing the blasted material and the mixed bacterial liquid according to a certain ratio while adding an enzyme preparation; and conveying the prepared mixed material into a special modular solid-state biological raw material continuous fermentation device, carrying out enzymolysis and fermentation, and drying the fermented material so as to obtain the laying hen complete feed. According to the method of the present invention, the modular automatic fermentation device is used, the blasted material, the fermented bacterial liquid and the enzyme preparation are mixed, the mixture is loaded into the modular solid-state biological raw material automatic fermentation device, and the enzymolysis and the biological fermentation are performed, such that the requirements of automatic temperature control, humidity control and ventilation control are achieved, the biological conversion rate is high, the fermentation period is short, the cost is low, and the mechanized and large-scale production needs can be met.

Description

technical field [0001] The invention relates to feed for laying hens, in particular to a method for producing full-price feed for laying hens by solid enzymatic hydrolysis and fermentation. Background technique [0002] With the vigorous development of the feed industry, the feed is gradually developing towards green industrialization. Therefore, the development of biological feed is the general trend. The raw materials for the production of biological feed are mainly agricultural and sideline products such as various crop straws, bran, cotton meal, rapeseed meal, dregs, etc. These agricultural and sideline products contain a large number of anti-nutritional factors, such as trypsin inhibitors in plant meal , soybean antigen protein, uric acid, plant lectin, non-starch polysaccharides, etc. Raw materials such as straw and dregs contain a large amount of anti-nutritional factors such as cellulose and hemicellulose, which cannot be fully digested by animals when directly appli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/06A23K1/14A23K1/16A23K1/165A23K1/175A23K10/38
CPCY02P60/87
Inventor 曹胜炎李伟张军峰
Owner 河南双成生物科技有限公司
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