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Feed complex enzyme containing alkaline xylanase and preparation method thereof

A feed compound enzyme and acid xylanase technology, which is applied in the field of enzyme preparation and can solve problems such as unmeasured and complex structures

Active Publication Date: 2014-06-18
HUNAN HONGYING BIOTECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main reason is that the structure of the market is relatively complex, the market is diversified, and it is even impossible to measure

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] A feed compound enzyme containing alkaline xylanase is composed of the following raw materials in parts by weight:

[0069] Concentrated maltase 35 parts, acid protease 25 parts, alkaline xylanase 25 parts, acid xylanase 25 parts, cellulase 25 parts, β-glucanase 17 parts, pectinase 17 parts, starch 17 parts of enzyme, 12 parts of mannosidase, 13 parts of phytase, 12 parts of Chinese herbal medicine extract, 13 parts of protective agent, and 12 parts of activator.

[0070] The acid protease, alkaline xylanase, acid xylanase, cellulase, β-glucanase, pectinase, amylase, mannase, and phytase are all food-grade enzyme preparations;

[0071] The preparation method of described alkaline xylanase comprises the steps:

[0072] (1) Activation of strains

[0073] Inoculate the slant strain of the well-preserved thermophilic Bacillus 701 on the slant medium, culture at 37°C for 24 hours to activate the strain, and activate twice in this way;

[0074] The slant medium consists o...

Embodiment 2

[0127] A feed compound enzyme containing alkaline xylanase is composed of the following raw materials in parts by weight:

[0128] Concentrated maltase 30 parts, acid protease 20 parts, alkaline xylanase 20 parts, acid xylanase 20 parts, cellulase 20 parts, β-glucanase 15 parts, pectinase 15 parts, starch 15 parts of enzyme, 10 parts of mannosidase, 10 parts of phytase, 10 parts of Chinese herbal medicine extract, 10 parts of protective agent, 10 parts of activator.

[0129] The acid protease, alkaline xylanase, acid xylanase, cellulase, β-glucanase, pectinase, amylase, mannase, and phytase are all food-grade enzyme preparations;

[0130] The preparation method of described alkaline xylanase comprises the steps:

[0131] (1) Activation of strains

[0132] Inoculate the slant strain of the well-preserved thermophilic Bacillus 701 on the slant medium, cultivate at 41°C for 30h to activate the strain, and activate it 3 times;

[0133] The slant medium consists of: 6g of beef ...

Embodiment 3

[0185] A feed compound enzyme containing alkaline xylanase is composed of the following raw materials in parts by weight:

[0186] Concentrated maltase 40 parts, acid protease 30 parts, alkaline xylanase 30 parts, acid xylanase 30 parts, cellulase 30 parts, β-glucanase 20 parts, pectinase 20 parts, starch 20 parts of enzyme, 15 parts of mannosidase, 15 parts of phytase, 15 parts of Chinese herbal medicine extract, 15 parts of protective agent, and 15 parts of activator.

[0187] The acid protease, alkaline xylanase, acid xylanase, cellulase, β-glucanase, pectinase, amylase, mannase, and phytase are all food-grade enzyme preparations;

[0188] The preparation method of described alkaline xylanase comprises the steps:

[0189] (1) Activation of strains

[0190] Inoculate the slant strain of the well-preserved thermophilic Bacillus 701 on the slant medium, culture at 45°C for 36 hours to activate the strain, and activate it 3 times;

[0191] The slant medium consists of: 10g ...

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PUM

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Abstract

The invention discloses a feed complex enzyme containing alkaline xylanase and a preparation method thereof and belongs to the technical field of enzyme preparations. The feed complex enzyme is prepared by scientifically compounding concentrated maltase, acid proteinase, alkaline xylanase, acidic xylanase, cellulose, beta-glucanase, pectinase, amylase, mannose, phytase, Chinese herb extracts, a protective agent and an activating agent. Alkaline xylanase has broad action conditions and strong thermal stability and is more suitable for animal growth. The feed complex enzyme provides a safe digestive enzyme for livestock and poultry, can be used for effectively reducing digestion burden, improving the utilization rate and growth rate of raw materials, effectively protecting the environment, bringing natural malt fragrance for the feed and increasing the appetite of livestock and poultry; a proper amount of activating agent can be used for fully exerting the effectiveness of an enzyme preparation under the equal condition and making the best of the raw materials; the addition amount of the enzyme preparation is saved; by virtue of the scientific compounding of the Chinese herb extracts, not only can the guarantee period of the complex enzyme preparation be prolonged, but also the immunity of the fed livestock and poultry can be improved.

Description

technical field [0001] The invention belongs to the technical field of enzyme preparation, in particular to a feed compound enzyme containing alkaline xylanase and a preparation method thereof. Background technique [0002] There are four main reasons for adding enzyme preparations to feed: 1. Degradation of anti-nutritional factors present in animal feed. These substances cannot be degraded by animal endogenous enzymes, thereby interfering with the normal metabolism of animals, resulting in indigestion of animals and decreased production performance. 2. Improve the utilization rate of starch, protein and minerals. These substances are either surrounded by fiber-rich cell walls, or are present in certain structures that cannot be digested by animals (for example, in plant feed materials, a large amount of phosphorus is present in the form of phytate phosphorus.). 3. Degrade some specific chemical bonds in raw materials. These chemical bonds cannot be degraded by the anima...

Claims

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Application Information

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IPC IPC(8): C12N9/26C12N9/42C12N9/40C12N9/44C12N9/18C12N9/24C12N9/88C12N9/16C12N9/02C12N9/04A23K1/165
CPCA23K10/14A23K50/30C12N9/248
Inventor 张锦杰王章林李贵骏周玉明向左东樊淳红
Owner HUNAN HONGYING BIOTECHNOLOGY CO LTD
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