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Special complex enzyme preparation for wheat for livestock and poultry and application thereof

A compound enzyme preparation and compound enzyme technology, applied in the fields of application, animal husbandry, animal feed, etc., can solve problems such as reducing viscosity, achieve the effects of reducing the viscosity of chyme, improving feed utilization, and reducing the reproduction of harmful bacteria

Inactive Publication Date: 2013-03-27
QINGDAO GENYUAN BIOLOGICAL TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the unsatisfactory enzymatic hydrolysis effect of wheat in the prior art, the present invention provides a special compound enzyme preparation for wheat for livestock and poultry and its application. The compound enzyme has a good enzymolysis effect and can obtain a relatively high amount of Reducing sugar, also has good viscosity reducing effect

Method used

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  • Special complex enzyme preparation for wheat for livestock and poultry and application thereof
  • Special complex enzyme preparation for wheat for livestock and poultry and application thereof
  • Special complex enzyme preparation for wheat for livestock and poultry and application thereof

Examples

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Embodiment 1

[0030] 1. Preparation of Aspergillus niger fermentation enzyme

[0031] Aspergillus niger, which has a better effect on enzymatic hydrolysis of wheat in the market, is fermented by solid state to produce xylanase and other enzymes to form a complex enzyme system. The process of its cultivation and production is:

[0032] Screening of Aspergillus niger strains (the product number is 3.316) → expanded culture of fermented seeds

[0033] ↓

[0034] Preparation of fermentation raw materials → sterilization → inoculation → solid fermentation → post-processing → concentrate enzyme source → compound process → product

[0035] The specific steps are:

[0036] Cultivate seeds: bran: distilled water = 2:1, prepare seed medium, and sterilize at 121°C for 30min-45min. Inoculate, culture at 30°C for 4-5 days, shake well, put in a 4°C refrigerator for at least 1-2 days, and it can be used.

[0037] Production: Bran, corn husks, etc. are poured into the mixer according to the formula of...

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Abstract

The invention provides a special complex enzyme preparation for wheat for livestock and poultry and application thereof. The special complex enzyme preparation comprises xylanase, beta-glucanase, beta-mannase, cellulase, acid protease, neutral protease, pectinase, alpha-galactosidase, glucoamylase and aspergillus niger fermentation complex enzyme; and an antioxidant, a mildew-proof agent, an insect repellant and a carrier are added. According to the invention, the special complex enzyme for wheat is prepared from xylanase for effectively reducing viscosity and mono-enzymes such as beta-glucanase, beta-mannase, cellulase, acid protease and the like; and the preparation is simpler than the operation of preparing a complex enzyme by fermenting aspergillus niger only, has low labor capacity and cost, and realizes a good enzymolysis and viscosity reduction effect. Through the invention, the anti-nutrition effect caused by adding high-proportion wheat in daily ration can be effectively overcome, the chyme viscosity is reduced, the production performance of animals is enhanced, the utilization of wheat and wheat enzyme is optimized for a feed enterprise, and the feed cost is effectively lowered.

Description

technical field [0001] The invention belongs to the field of animal feed additives, and in particular relates to a special wheat compound enzyme preparation for livestock and poultry and its application. Background technique [0002] Due to the global supply and demand relationship and the increasing demand for industrial corn, the price of corn continues to be at a high level, while the price of wheat and corn has always maintained a price difference of 200 yuan / ton. Its nutritional content also has certain advantages over corn, so the production of high-quality feed and To reduce the cost of farming, wheat has become one of the best substitutes for corn. But there are also some problems, mainly the anti-nutritional problems caused by non-starch polysaccharides in wheat, and the addition of enzyme preparations can well solve the anti-nutritional properties caused by substituting wheat for corn. [0003] Wheat feed generally contains more soluble non-starch polysaccharides,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/165
Inventor 周利芬王希辉桑艳玲
Owner QINGDAO GENYUAN BIOLOGICAL TECH GRP
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