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Method for continuously preparing protein, polysaccharide, amino acid, taurine and polypeptide from laver

A technology of taurine and amino acid, applied in the preparation method of peptide, chemical instrument and method, peptide and other directions, can solve the problem that has not been reported yet

Inactive Publication Date: 2011-12-14
LIANYUNGANG JINHAIDI FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] So far, the technical process of continuously extracting and preparing the main functional components of laver protein, polysaccharides, other amino acids, taurine, and polypeptides from laver using laver or its processed waste as raw materials has not been reported at home and abroad.

Method used

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Examples

Experimental program
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Embodiment Construction

[0020] A method for continuously preparing laver protein, laver polysaccharide, amino acid substances, taurine, and laver polypeptide from laver,

[0021] Specific steps are as follows:

[0022] (1) Use non-polluting and mildew-free dried laver as raw material, or use fresh laver as raw material after washing and removing sand and water, or use the laver residue from which laver oil has been extracted (also called extraction residue, or purple laver) rapeseed meal) as raw material. After the raw material is refined, add pure water at a ratio of 1:30--50 to make a slurry.

[0023] (2) The slurry enters the extraction process, the temperature is 60°C-80°C, the rotation speed of the agitator is 10-30r / min, and the extraction is 6h-10h to make the extraction liquid.

[0024] (3) The leaching solution enters the pre-filtration device to filter out impurities such as suspended solids, which is more conducive to the long-term operation of the integrated membrane system. Impurities...

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PUM

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Abstract

The invention provides a method for continuously preparing protein, polysaccharide, amino acid, taurine and polypeptide from laver. The method comprises the following steps: pulping the laver, and adding pure water into the laver according to a proportion of 1:(30-50) to prepare pulp; leading the pulp into an extracting process to prepare an extract; and continuously preparing laver protein, laver polysaccharide, amino acid substances, taurine, laver polypeptide and the like from the laver by utilizing an integrated membrane system after the extract passes through a prefilter device. Besides an enzyme preparation used when the polypeptide is prepared in a hydrolysis process, toxic or harmful chemical substances are not added in the whole producing process, and the whole producing process is a pure physical separation process.

Description

technical field [0001] The invention relates to the technical field of deep processing of marine products, in particular to a method for continuously preparing laver protein, laver polysaccharide, amino acid substances, taurine and laver polypeptide from laver. Background technique [0002] Porphyra belongs to the Rhodophyta seaweed, which has been used as food and traditional Chinese medicine for thousands of years in our country. It is widely cultivated along the coast of my country. The current processing method of seaweed is to make it into dry products, and then make it into seasoned flake products, which can be eaten directly; into flake products, which can be used as wrapping materials when making sushi; into pancake-like products, which can be eaten in soup . The added value and technical content of these processing methods are very low. [0003] Seaweed is rich in nutrients such as protein, polysaccharides, amino acids, fats, and inorganic salts. According to di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07K14/405C07K1/34C12P21/06C08B37/00C07C229/00C07C227/40C07C309/14C07C303/44
Inventor 车升亮
Owner LIANYUNGANG JINHAIDI FOOD
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