A kind of compound amino acid nutrition package and preparation method thereof

A compound amino acid and nutritional package technology, applied in the fields of fermentation, food microorganisms, nutritional food and functional food, can solve the problems of unfavorable taste of animals and high production cost, and achieve the effects of environmental protection in the preparation process, variety of models, and sweet taste.

Active Publication Date: 2020-11-03
STAR LAKE BIOSCI CO INC ZHAOQING GUANGDONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the application of arginine is generally based on the deployment of various amino acids according to different growth stages of animals. However, due to the multi-step purification of various amino acid products, the production cost is high. In addition, arginine has a special taste that some animals do not like. , so to a certain extent, it inhibits the application of arginine-based compound amino acids in feed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment example 1

[0017] The preparation method of the 01-type new compound amino acid nutrition package mainly based on arginine includes the process of arginine seed expansion cultivation, fermentation culture, microfiltration sterilization, concentration into paste or concentration and drying. The arginine seed expansion Cultivation refers to culturing at 30-36°C for 10-16 hours, when the OD value measured at 560nm wavelength of the 721 spectrophotometer is ≥1.0, and no miscellaneous bacteria and phages are detected; Transfer 10% into the fermentation medium, culture at 30-36°C for 70-90 hours, adjust the dissolved oxygen value to 20-30% and the reducing sugar content ≤ 1.5% after 40 hours of cultivation, and cultivate until the L-arginine content ≥ 5% %, reducing sugar ≤ 1%, put into the tank; said microfiltration sterilization refers to heating the fermentation liquid in the tank to 65±0.5°C, and filtering the bacteria under the pressure of 0.25~0.35Mpa through the microfiltration membrane ...

Embodiment example 2

[0020]The preparation method of the 02-type new compound amino acid nutrition package mainly based on arginine includes the process of arginine seed expansion cultivation, fermentation culture, microfiltration sterilization, concentration into paste or concentration drying. The arginine seed expansion Cultivation refers to culturing at 30-36°C for 10-16 hours, when the OD value measured at 560nm wavelength of the 721 spectrophotometer is ≥1.0, and no miscellaneous bacteria and phages are detected; 10% of the ratio was transferred into the fermentation medium, cultivated at 30-36°C for 70-90 hours, and after 40 hours, the dissolved oxygen value was adjusted to 20-30% and the reducing sugar content was 2-3%, and the L-arginine content was cultivated to ≥ 5% and reducing sugar ≥ 2% in the tank; the microfiltration sterilization refers to heating the fermentation liquid in the tank to 65±0.5°C, and filtering the bacteria under the pressure of 0.25-0.35Mpa through the microfiltratio...

Embodiment example 3

[0024] The preparation method of the 03-type new compound amino acid nutrition package mainly based on arginine includes the process of arginine seed expansion cultivation, fermentation culture, microfiltration sterilization, concentration into paste or concentration drying. The arginine seed expansion Cultivation refers to culturing at 30-36°C for 10-16 hours, when the OD value measured at 560nm wavelength of the 721 spectrophotometer is ≥1.0, and no miscellaneous bacteria and phages are detected; 10% of the ratio was transferred into the fermentation medium, cultured at 30-36°C for 70-90 hours, and after 40 hours, the dissolved oxygen was adjusted to 0.5-5%, the reducing sugar was controlled to 2-3%, and the L-arginine content was cultivated to ≥ 3%. And L-threonine ≥ 1.5%, reducing sugar reducing sugar ≥ 2%, put the tank; the microfiltration sterilization refers to heating the fermentation tank liquid to 65±0.5°C, passing through the microfiltration membrane 0.25~0.35Mpa Fi...

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PUM

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Abstract

The invention belongs to the technical field of microorganism fermentation and food nutrition, and particularly relates to a compound amino acid nutrition bag and a preparation method thereof. The compound amino acid nutrition bag is prepared from L-arginine, L-threonine, L-ornithine, L-lysine, L-proline, L-glutamic acid, L-valine, L-phenylalanine, L-leucine, organic protein and reducing sugar. The compound amino acid nutrition bag is rich in nutritional ingredient, green, healthy, fragrant and sweet in taste, diverse in type and capable of being widely applied to feed. The preparation method comprises the processes of L-arginine seed enlarge culturing, fermental culturing, micro-filtering for bacterium removal, concentration cream forming or concentration drying, and the preparation method is simple.

Description

technical field [0001] The invention belongs to the technical field of food microorganisms, fermentation, nutritious food and functional food, and in particular relates to a preparation method and a product thereof of a novel compound amino acid nutrition package mainly composed of arginine. Background technique [0002] Arginine is one of the 20 common natural amino acids. In mammals, arginine is classified as a semi-essential or conditionally essential amino acid depending on the developmental stage and health status of the organism. In recent years, arginine has been widely used in animal husbandry production due to its important role in animal nutrition metabolism. Nutritional Physiology and Immunity of Acids on Animals” mentioned that the research on the nutritional physiology and immune effects of arginine is getting deeper and deeper, and the biological functions of arginine have exceeded the functional scope of ordinary amino acids. , researchers are working hard to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K20/142
Inventor 陆可黄名燕陈鑫朱义福
Owner STAR LAKE BIOSCI CO INC ZHAOQING GUANGDONG
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