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Method for organic acid hydrolytic producing amino-acid

An amino acid and organic acid technology, applied in the preparation of organic compounds, organic chemistry, chemical instruments and methods, etc., can solve the problems of polluted air, bad odor, and difficult to handle, and achieve high production efficiency, large output, and long-term storage. effect of precipitation

Inactive Publication Date: 2006-04-12
陈贵卿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the silkworm chrysalis produces foul odor during the hydrolysis process, pollutes the air, and is not easy to handle

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Embodiment 1. Application of phosphoric acid hydrolysis to produce oyster amino acid liquid.

[0046] 1. Pre-processing of raw materials: sorting out shells and impurities such as sand and stones in oyster meat;

[0047] 2. Hydrolysis and neutralization: Add 370 kg of oyster meat juice + appropriate amount of water + phosphoric acid [to make the molar concentration of acid in the solution C≈1mol / L], keep warm for 20 hours at T=110°C, stir, and use calcium carbonate Neutralize and discard the slag to obtain the hydrolyzed stock solution;

[0048] 3. Prepare, filter, and concentrate to an appropriate concentration to obtain oyster amino acid liquid;

[0049] 4. After being sterilized, filled, labeled, inspected, and boxed, it can leave the factory.

[0050] Oyster amino acid liquid contains 18 kinds of protein amino acids and flavor nucleic acid; it also contains more taurine, which is an essential substance for neonatal brain development, and has the functions of prote...

Embodiment 2

[0051] Embodiment 2. Application of mixed acid hydrolysis of citric acid and hydrochloric acid to produce beef amino acid liquid.

[0052] 1. Raw material pretreatment: remove bones, fat, etc. from the beef offal, and mince;

[0053] 2. Hydrolysis and neutralization: feed 370Kg beef + appropriate amount of water + mixed acid [citric acid + hydrochloric acid, so that the molar concentration of the acid in the solution is C 柠 ≈1.5mol / L, C HCl ≈0.25mol / L], at T=115°C, keep warm for 15 hours, stir, neutralize citric acid and hydrochloric acid with corresponding alkali, discard the residue, and obtain the hydrolysis stock solution;

[0054] 3. Prepare, filter, and concentrate to an appropriate concentration to obtain beef amino acid liquid;

[0055] 4. After being sterilized, filled, labeled, inspected, and boxed, it can leave the factory.

[0056] There are more than 300 kinds of aroma components in the beef amino acid liquid. The amino acids necessary for the human body are co...

Embodiment 3

[0057] Embodiment 3. Application of oxalic acid hydrolysis to produce fish amino acid liquid.

[0058] 1. Pretreatment of raw materials: boil 500Kg of cod ribs and an appropriate amount of water, boil and stir to separate the bones and meat, remove the bones and impurities, and leave the meat and juice;

[0059] 2. Hydrolysis and neutralization: Add oxalic acid [to make the molar concentration of acid in the solution C≈1.0mol / L], heat at T=120°C for 18 hours, stir, neutralize with calcium carbonate, discard the residue, and obtain the hydrolysis stock solution ;

[0060] 3. Prepare, filter, and concentrate to an appropriate concentration to obtain fish amino acid liquid;

[0061] 4. After being sterilized, filled, labeled, inspected, and boxed, it can leave the factory.

[0062] Fish amino acid liquid contains 16 kinds of protein amino acids and flavor nucleic acid, which contains more arginine, which is one of the raw materials for men to make sperm.

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PUM

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Abstract

The invention relates to a method of amino-acid with hydrolysis of organic acid or mixed acid (mixing an organic acid and hydrogen chloride with different proportion based on various salt-containing of different products), including the following steps: (1) pre-treatment of raw material; (2) hydrolysis, neutralization; (3) produced amino-acid solution after blending and filtration; (4) going to market after sterilizing, filling in tins, labelling, inspecting and packing. More steps needed for producing amino-acid powder: after adding additives and fillings needed, dissolving, stirring, appropriate concentrating and drying in drying machine, the amino-acid powder is produced, then going to market after packing, labelling, inspecting and packing in boxes. Based on different kind of raw material hydrolysis animal albumen (HAP) and hydrolysis plant albumen (HVP) and various kind of amino-acid preparation may be made with amino-acid. The amino-acid met pharmaceutical grade may be provided as raw material of amino-acid injection solution.

Description

technical field [0001] The invention relates to a method for producing amino acids by hydrolysis of organic acids. The raw materials used include: corn germ meal, soybean meal and other grain leftovers; livestock and poultry leftovers; sea (fresh water) products or their leftovers; low-value aquatic products and the like. Raw materials must be very clean and fresh. Background technique [0002] Amino acid is the source of life and the basic raw material for protein, which is very important to the human body! The production of amino acids requires the balance of the eight essential amino acids for the human body, with an appropriate ratio to each other, which is in line with the model of the Food and Agriculture Organization of the United Nations and the World Health Organization (FAO / WHO). Its production methods include acid (hydrochloric acid) hydrolysis, enzyme hydrolysis, chemical synthesis and microbial fermentation. Among them, the acid hydrolysis method has a long hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C227/28C07C229/02
Inventor 陈贵卿陈俊豪
Owner 陈贵卿
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