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Exogenous enzyme compound preparation as well as preparation method and application thereof

A compound preparation and exogenous enzyme technology, applied in application, animal feed, additional food elements, etc., can solve the problems of complex reactions and poor effects, and achieve the effects of reducing morbidity, excellent performance, and reducing feed costs

Pending Publication Date: 2021-04-16
珠海市德海生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This may be due to the fact that the enzyme reaction is related to the enzyme system existing in aquatic animals, and the related reactions are extremely complicated
What kind of enzyme to add and the appropriate amount of enzyme to add have different requirements with different aquatic animals, different raw material types and their proportions. Only within the appropriate range of addition can the growth reach the best state, too low or too high The effect is not good

Method used

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  • Exogenous enzyme compound preparation as well as preparation method and application thereof

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Comparison scheme
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Embodiment 1

[0032] This embodiment provides a compound preparation of exogenous enzymes, including the following components: enzymes, probiotics, carriers and protective agents;

[0033] Among them, the enzyme activity of enzymes in exogenous enzyme preparations is: acid cellulase 4000u / g, neutral phytase 500u / g, acid xylanase 400u / g, neutral protease 1000u / g, high temperature resistant α- Amylase 700u / g, neutral mannanase 200u / g, glucose oxidase 1200u / g and pectinase 500u / g;

[0034] Wherein the mass ratio of probiotics, carrier and protective agent is 0.5:6:0.1;

[0035] The mass ratio of Bacillus subtilis, Bacillus licheniformis, Streptococcus faecalis and Bdellovibrio in the probiotics is 1:0.2:0.4:1;

[0036] The mass ratio of trehalose, yeast extract and mucopolysaccharide in the protective agent is 3:5:2;

[0037] The carrier is selected from zeolite powder;

[0038] The preparation method of the exogenous enzyme compound preparation in this example is as follows: premix the exo...

Embodiment 2

[0040] This embodiment provides a compound preparation of exogenous enzymes, including the following components: enzymes, probiotics, carriers and protective agents;

[0041] Among them, the enzyme activity of enzymes in exogenous enzyme preparations is: acid cellulase 6000u / g, neutral phytase 800u / g, acid xylanase 1000u / g, neutral protease 1500u / g, high temperature resistant α- Amylase 1200u / g, neutral mannanase 300u / g, glucose oxidase 2000u / g and pectinase 800u / g;

[0042] The mass ratio of probiotics, carrier and protective agent is 1.2:8:0.3;

[0043] The mass ratio of Bacillus subtilis, Bacillus licheniformis, Streptococcus faecalis and Bdellovibrio in the probiotics is 2:0.6:0.8:2;

[0044] The mass ratio of trehalose, yeast extract and mucopolysaccharide in the protective agent is 2:3:1;

[0045] The carrier is selected from zeolite powder;

[0046] The preparation method of the exogenous enzyme compound preparation in this example is as follows: premix the exogenous...

Embodiment 3

[0048] The present embodiment provides a kind of exogenous enzyme compound preparation, compared with embodiment 1, the difference of embodiment 3 is: it also adds magnesium chloride and zinc chloride (magnesium chloride and The mass ratio of zinc chloride is 1:1);

[0049] The preparation method of the exogenous enzyme compound preparation in this example is: premix the exogenous enzyme, probiotics, protective agent, magnesium chloride and zinc chloride, then add the carrier, and mix to obtain the exogenous enzyme compound preparation.

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Abstract

The invention belongs to the technical field of feed additives, and discloses an exogenous enzyme compound preparation as well as a preparation method and application thereof. The exogenous enzyme compound preparation comprises the following components: enzymes, probiotics, a carrier and a protective agent, wherein the enzymes comprise acid cellulase, neutral phytase, acid xylanase, neutral protease, high-temperature-resistant alpha-amylase, neutral mannase, glucose oxidase and pectinase; the probiotics comprise bacillus subtilis, bacillus licheniformis, streptococcus faecalis and bdellovibrio bacteriovorus; the carrier is at least one selected from zeolite powder, montmorillonite and diatomite; and the protective agent comprises trehalose, yeast extract and mucopolysaccharide. The exogenous enzyme compound preparation can resist the damage of the physiological environment of the digestive tract of raw fish, give full play to the efficacy of exogenous enzyme, effectively improve the immunity of raw fish, improve the utilization efficiency of feed nutrients and reduce the pollution of residual feed to aquaculture water.

Description

technical field [0001] The invention belongs to the technical field of feed additives, in particular to an exogenous enzyme compound preparation and its preparation method and application. Background technique [0002] Exogenous enzymes mainly refer to the external enzymes that are not inherent in the product itself. The use of exogenous enzyme preparations in aquatic feed can bring the following effects: 1. Directly decompose the nutrient substrate, improve the metabolism level, and reduce the feed coefficient; 2. Supplement exogenous digestive enzymes, activate the secretion of endogenous digestive enzymes, and improve feed utilization; 3. Eliminate anti-nutritional factors in feed and improve digestive function; 4. Improve immune resistance and improve the health of aquatic animals; 5. Promote phytate phosphorus digestion and absorption, and reduce environmental pollution. [0003] However, at present, most of the research on the application of exogenous enzyme preparati...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K20/189A23K10/18A23K20/28A23K20/163A23K20/24A23K20/20
Inventor 梁键钧胡浩王婵尤
Owner 珠海市德海生物科技有限公司
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