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Composite of functional fatty acid, amino acid and preparation process thereof

A fatty acid and amino acid technology, applied in food preparation, animal feed, food science, etc., can solve the problems of difficult to add liquid base materials, easy to layer, etc., and achieve the effect of easy operation, simple steps, and easy storage

Inactive Publication Date: 2005-01-05
THE FIRST INST OF OCEANOGRAPHY SOA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As an additive type, it is usually added in the form of microcapsules, which is difficult to add to the liquid base material, and it is easy to separate after emulsification

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0017] Example 1: Take 1.0 g of lysine and add 6.0 ml of distilled water to dissolve; weigh 2.0 g of CLA, add dropwise to the lysine solution at room temperature, stir and react for 30 minutes, the product is foamy, and evaporated to remove water to obtain a solid composite. After grinding and sieving, a granular conjugated linoleic acid lysine complex is obtained. The mass of the composite was 2.82 grams, and the yield was 94.2%.

example 2

[0018] Example 2: Take 1.0 g of arginine, add 6.0 ml of distilled water to dissolve, weigh out 2.0 g of fish oil fatty acid (containing eicosapentaenoic acid (EPA) 11.2%, docosahexaenoic acid (DHA) 18.5%), Add dropwise to the lysine solution at room temperature, stir and react for 20 minutes, and evaporate to remove water to obtain a solid composite. After grinding and sieving, a granular fish oil fatty acid amino acid complex was obtained. The mass of the complex was 2.71 g, and the yield was 90.8%.

example 3

[0019] Example 3: Weigh 0.5 g of arginine and 0.5 g of lysine, dissolve it with 6.0 ml of distilled water, weigh 2.0 g of CLA at 50°C, add dropwise the amino acid solution, and stir for 10-30 minutes. Add 10% of the total volume of ethanol to the product to eliminate foam. The product solution is spray dried. The spray drying process conditions: inlet temperature 120-200℃, outlet temperature 60-90℃, air intake 24-400m 3 / h, spray air pressure 1.0-1.5kg / cm 3 ; Obtained 2.91 g of particulate hydrophilic fatty acid complex, with a yield of 97.0%.

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PUM

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Abstract

The invention is a functional fatty acid-amino acid compound, and it is a white or light-yellow solid powder in appearance, where the content of the fatty acid is 9.99-65.00%, that of the amino acid 34.99-90.00%, and that of water 0.01-1.00%; it has hydrophilicity; its low-concentration water solution is transparent, has physiological activity, and on acidic condition, separates out emulsion-state fatty acid. The functional fatty acid includes conjugated linoleic acid (CLA), eicosapentaenoic acid (EPA), docosahexenoic acid (DHA), arachidonic acid (AA), and gama-linoleic acid (GLA). The amino acid includes lysine and arginine. The compound has the characters of antioxidation, easy storage, and wide application range, easy to be absorbed and used by living things.

Description

Technical field [0001] The invention relates to the improvement of biochemical raw materials used in the technical fields of food, functional foods, medicines and auxiliary materials, food additives, feed additives and the like. Specifically, it is a functional fatty acid-amino acid compound, which belongs to the field of biochemical technology. Background technique [0002] In the past ten years, the research on active lipids has been a relatively active field internationally. Some active substances naturally occurring in humans and animals, such as: eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), arachidonic acid (AA), γ-linolenic acid (GLA) Because of the lack of toxicity of other functional fatty acids, researches on their physiological effects and functions have gradually attracted people's attention. Conjugated linoleic acid (CLA) is also a functional fatty acid of linoleic acid. These functional fatty acids have, anti-arteriosclerosis, anti-oxidant [1-2] , Improve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K20/142A23K20/158A23L33/115A23L33/175A61K31/198A61P3/02C07C229/02C07C229/24
Inventor 石红旗李光友刘发义
Owner THE FIRST INST OF OCEANOGRAPHY SOA
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