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Protein isolation method from peas protein liquid

A soy protein and protein technology, applied in the field of food processing, can solve the problems of underutilization of active ingredients, pollution of the surrounding environment, low added value of products, etc., so as to enhance the immunity of the body, have a good flavor, and maintain normal function and metabolism. Effect

Inactive Publication Date: 2009-06-17
赵立亭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the limitation of the production process, the protein produced by vermicelli production and processing is only used as feed raw material after rough processing, and the protein of almost all vermicelli production enterprises is only used as raw material after rough processing due to the limitation of process and production conditions. The feed is sold in the market, the added value of the product is low, the production wastewater is discharged directly after treatment, and the remaining unextracted part is directly discharged into the river along with the wastewater, so that the effective components are not fully utilized. At the same time, the discharge of wastewater has caused damage to the surrounding environment. Certain pollution, other organic substances contained in waste such as whey protein, sugar, etc. are discharged, resulting in waste of resources; it has been proved by experiments that the protein contains 18 kinds of amino acids and vitamins, which is rich in nutrition and is a natural green and healthy food

Method used

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Embodiment

[0015] Embodiment, a kind of method for separating protein from bean protein liquid is based on the protein liquid obtained after separating crude starch from beans containing starch without oil as raw material, and the raw material used is the applicant's report on November 2008. The patent application No. 200810159224.1 filed on January 19, the title of the invention "a method for separating starch from starch-containing and oil-free beans", in step c, dehydrate the suspension with a cyclone to obtain crude starch containing trace proteins. The protein solution obtained at the same time is the raw material, and its solid content is 10%-20%. After precipitation, a dilute acid solution with a concentration of 10-50% is added to the protein solution, and the pH value of the protein solution is adjusted between 3.5-5.0 For removal of impurities, conventional curved sieve separators are used to separate foreign bodies such as bean hulls and bean dregs; for separation, secondary se...

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Abstract

The invention discloses a method for separating protein from beans protein liquid, which obtains the protein from beans after processes of precipitation, impurity removal, separation, sterilization, homogenization and drying, by taking the protein liquid obtained form the coarse fecula separated from the non-oil containing beans without fatty. The beans protein produced by the invention has features of peculiar flavor, no beany flavor, more than 90% of protein content and being edible for human beings.

Description

technical field [0001] The invention belongs to the technical field of grain processing, in particular to a method for separating protein from bean protein liquid. Background technique [0002] Due to the limitation of production technology, the protein produced by vermicelli production and processing is only used as feed material after rough processing, and almost all vermicelli production enterprises are limited by technology and production conditions. The feed is sold in the market, the added value of the product is low, and the production wastewater is directly discharged after treatment, and the remaining unextracted part is directly discharged into the river with the wastewater, so that the effective components are not fully utilized, and the discharge of the wastewater has caused damage to the surrounding environment. Due to certain pollution, other organic substances such as whey protein and sugar contained in the waste are discharged, resulting in waste of resources...

Claims

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Application Information

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IPC IPC(8): A23J3/16A23L1/305
Inventor 赵立亭
Owner 赵立亭
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