Preserved egg protein derived anti-inflammatory peptide drink and preparation method thereof

A protein source, anti-inflammatory peptide technology, applied in the field of food processing, to achieve the effect of clear and transparent beverages, smooth and delicate taste, and high acceptance

Active Publication Date: 2017-09-15
JIANGXI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, research on anti-inflammatory peptides and products such as anti-inflammatory peptide beverages derived from preserved egg protein have not involved

Method used

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  • Preserved egg protein derived anti-inflammatory peptide drink and preparation method thereof
  • Preserved egg protein derived anti-inflammatory peptide drink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A preparation method of preserved egg protein-derived anti-inflammatory peptide beverage, comprising the steps of:

[0029] (1) Remove the shell from the preserved eggs that have passed the inspection, have been cleaned and sterilized, take the preserved egg protein, add water according to the mass ratio of preserved egg protein: water = 1:4, homogenize, filter, adjust the pH of the filtrate to 10, and heat the filtrate to 60°C;

[0030] (2) Add 1.5 million U alkaline protease / L protein solution to the protein solution obtained in step (1), hydrolyze for 120 minutes, inactivate the enzyme at 90°C for 10 minutes, cool to room temperature, centrifuge at 6000r / min for 15 minutes, discard the precipitate and take the supernatant , freeze-drying the enzymatic solution to make preserved egg protein enzymatic polypeptide powder;

[0031] (3) Preserved egg protein enzymatic hydrolyzed polypeptide powder is made into preserved egg protein enzymatically hydrolyzed polypeptide sol...

Embodiment 2

[0034] A preparation method of preserved egg protein-derived anti-inflammatory peptide beverage, comprising the steps of:

[0035] (1) Remove the shells from the preserved eggs that have passed the inspection, have been cleaned and sterilized, take the preserved egg protein, add water according to the mass ratio of preserved egg protein: water = 1:4, homogenize, filter, adjust the pH of the filtrate to 8, and heat the filtrate to 55°C;

[0036] (2) Add 750,000 U alkaline protease / L protein solution and 250,000 U papain / L protein solution to the protein solution obtained in the above steps, hydrolyze for 180 minutes and then inactivate the enzyme at 90°C for 10 minutes, cool to room temperature, and centrifuge at 6000r / min After 15 minutes, discard the precipitate and take the supernatant, and freeze-dry the enzymatic solution to make preserved egg protein enzymatic polypeptide powder;

[0037] (3) Preserved egg protein enzymatic hydrolyzed polypeptide powder is made into prese...

Embodiment 3

[0040] A preparation method of preserved egg protein-derived anti-inflammatory peptide beverage, comprising the steps of:

[0041] (1) Remove the shells from the preserved eggs after passing the inspection, cleaning and disinfection, take the preserved egg protein, add water according to the mass ratio of preserved egg protein:water=1:4, homogenize, filter, adjust the pH of the filtrate to 7, and heat the filtrate to 50°C;

[0042] (2) Add 500,000 U papain / L protein solution and 500,000 U neutral protease / L protein solution to the protein solution obtained in the above steps, hydrolyze for 180 minutes, inactivate the enzyme at 90°C for 10 minutes, cool to room temperature, and centrifuge at 6000r / min After 15 minutes, discard the precipitate and take the supernatant, and freeze-dry the enzymatic solution to make preserved egg protein enzymatic polypeptide powder;

[0043](3) Preserved egg protein enzymatic hydrolyzed polypeptide powder is made into preserved egg protein enzyma...

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Abstract

The invention provides preserved egg protein derived anti-inflammatory peptide drink and a preparation method thereof and belongs to the field of food processing. The preparation method is characterized by comprising the following steps: adding water into a preserved egg protein for homogenizing, filtering, performing protease hydrolysis, and performing freeze-drying to form peptide free-dried powder; and preparing the powder into a solution, discoloring, adding a fig water extract, a sweetening agent, a thickening agent, an acid agent, fruit juice and the like, fully dissolving, uniformly stirring and mixing, homogenizing, filling, sterilizing, and packaging, thereby obtaining the preserved egg protein derived anti-inflammatory peptide drink. The preserved egg protein derived anti-inflammatory peptide drink prepared by the method provided by the invention can achieve the effects of reducing the content of in-vivo proinflammatory factors and helping the body to resist inflammations. Meanwhile, compared with the anti-inflammatory performance of the drug, the food can be eaten for a long time and is helpful to prevention and adjuvant therapy of diseases, such as inflammatory bowel disease.

Description

technical field [0001] The invention belongs to the field of food processing, and relates to the enzymatic preparation of an anti-inflammatory peptide beverage, in particular to an anti-inflammatory peptide beverage derived from preserved egg protein and a preparation method thereof. Background technique [0002] Organisms are exposed to reactive oxygen species and free radicals from different sources for a long time. Excessive reactive oxygen species and free radicals will cause intracellular redox imbalance, lead to oxidative stress, and then induce inflammation in the body, while activating inflammatory cells to secrete pro-inflammatory cytokines Cause tissue damage, protein denaturation and thus affect the health of the body. Studies have shown that many diseases are caused by inflammation, such as inflammatory bowel disease, coronary atherosclerosis, Alzheimer's disease, etc. Therefore, finding an exogenous anti-inflammatory agent is an important means to treat inflamm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/02A23L2/52A23L2/66A23L33/105A23L33/18
CPCA23L2/02A23L2/52A23L2/66A23L33/105A23L33/18A23V2002/00A23V2200/30A23V2200/32A23V2250/21A23V2250/55
Inventor 涂勇刚王淑珍赵燕徐明生张梦雅
Owner JIANGXI AGRICULTURAL UNIVERSITY
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