Method for preparing feeding composite enzyme, and produced feeding composite enzyme
A technology of compound enzyme and single enzyme for feed, applied in the field of compound enzyme for feed, can solve the problems such as lack of comprehensive consideration of raw materials, animals and single enzymes, insufficient to meet the needs of feed digestion and absorption, lack of pertinence, etc. The effect of increasing feeding efficiency, reducing dosage and improving safety
Inactive Publication Date: 2007-12-26
东莞泛亚太生物科技有限公司
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Problems solved by technology
Common problems in the above four patent applications: in the additives provided and their preparation methods, the biological enzymes used did not comprehensively consider the characteristics of raw materials, animals and single enzymes, that is, lack of pertinence, and are still not enough to meet Different raw materials, different animal bodies, and different animal growth stages require feed digestion and absorption
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Embodiment
[0052] Embodiment: Referring to Fig. 1 to Fig. 19, a method for preparing a compound enzyme for feed and a compound enzyme for feed are provided. The embodiment of the present invention is a project combining scientific research and practical application. In the research method, the temperature / pH of the animal digestive tract, the selection of the substrate, and the characteristics of the concentration of the substrate are considered. The most important thing is that the choice of substrate should be close to the characteristics of feed raw materials. Therefore, the laboratory analysis method and analysis scheme for the determination of enzyme activity have been designed and improved, and a comprehensive analysis and research on the characteristics of single enzymes has been carried out. In addition, through fixed animal diets, different single enzymes and combinations were selected for targeted experiments to screen and optimize the combination design of compound enzymes. T...
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This invention provides a method for preparing composite enzyme for feed. The method comprises: detecting the dietary characteristics, processing characteristics and animal characteristics of the feed raw materials, recording the data or drawing frames, screening, detecting the characteristics of single enzyme, recording the data or drawing frames, comparing the data or drawing frames, selecting the diet, screening single enzyme for the diet, determining the content of the single enzyme, determining the enzyme composite and enzyme contents, and mixing the enzymes to obtain the composite enzyme for feed. The composite enzyme has reasonable formula, and can increase feed utilization rate and yield of animal products, and reduce environmental pollution caused by livestock breeding.
Description
technical field [0001] The invention relates to a compound enzyme for feed, in particular to a method for preparing a compound enzyme for feed by separately testing and analyzing the characteristics of raw materials and single enzymes, and selecting compound preparations according to the analysis results, and the compound enzyme for feeding prepared by the above method. enzyme. Background technique [0002] my country is a large agricultural country, and the aquaculture industry is very developed. Therefore, the production and manufacture of compound feed additives for the soft animal industry has far-reaching significance for promoting animal growth and saving food. The relevant patent applications in this field after retrieval include: 1. Enzyme feed additives and animal feed containing this additive (application number is CN9416841.6), this invention provides xylanase, protease and β-glucanase Feed additives; xylanase obtained from Trichoderma; protease obtained from sub...
Claims
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Login to View More IPC IPC(8): C12N9/00A23K1/16C12N9/24C12N9/50A23K20/189
Inventor 于锋
Owner 东莞泛亚太生物科技有限公司