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Oyster polypeptide nutrition supplement food for children and preparation method thereof

A technology of oyster peptides and children's nutrition, which is applied in the field of peptide-containing food compositions or its processing, and can solve the problems of unseen children's nutritional supplements, etc.

Active Publication Date: 2012-07-11
山东好当家海森药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there is no report on the combination of oyster polypeptide powder obtained from

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0035] Example 1

[0036] A preparation method of oyster polypeptide nutritional supplement food for children, which goes through the following steps:

[0037] ①, Preparation of oyster peptide powder

[0038] a. The treatment of raw materials selects fresh oyster meat as raw material, and sends it into the tissue smashing equipment for homogenization after washing;

[0039]B, enzymolysis Add the oyster meat after the homogenization obtained in step a to 3 times its weight of water for dilution, adjust the pH value to 7.0, then add papain, flavor protease, and the amount of papain and flavor protease double enzymes is: Add 3000 units of enzyme activity (u) per gram of oyster protein, and the enzyme composition ratio is papain: flavor protease = 1:1, and the temperature is controlled at 55 ° C, and enzymatic hydrolysis is carried out for 3 hours to obtain oyster protease hydrolyzed polypeptide liquid;

[0040] The obtained oyster proteolysis polypeptide liquid is subjected to ...

Example Embodiment

[0055] Example 2

[0056] A preparation method of oyster polypeptide nutritional supplement food for children, which goes through the following steps:

[0057] ①, Preparation of oyster peptide powder

[0058] a. The treatment of raw materials selects fresh oyster meat as raw material, and sends it into the tissue smashing equipment for homogenization after washing;

[0059] b, enzymolysis Add the oyster meat after the homogenization obtained in step a to 4 times of its weight for dilution, adjust the pH value to 6.5, then add trypsin and composite protease, and the amount of trypsin and composite protease double enzymes is 1 per Add 2000 units of enzyme activity (u) to grams of oyster protein, the enzyme composition ratio is trypsin: composite protease = 2:1, the control temperature is 50 ° C, and enzymatic hydrolysis is performed for 4 hours to obtain oyster protease hydrolyzed polypeptide liquid;

[0060] The obtained oyster proteolytic polypeptide liquid is subjected to a...

Example Embodiment

[0076] Example 3

[0077] A preparation method of oyster polypeptide nutritional supplement food for children, which goes through the following steps:

[0078] ①, Preparation of oyster peptide powder

[0079] a. The treatment of raw materials selects fresh oyster meat as raw material, and sends it into the tissue smashing equipment for homogenization after washing;

[0080] b, enzymolysis The homogenized oyster meat obtained in step a is diluted with 2 times its weight of water, the pH value is adjusted to 8.0, and papain is then added, and the dosage is: 4000 units of enzyme activity per gram of oyster protein (u), control the temperature to 45 ℃, enzymolysis for 2h, to obtain oyster proteolysis polypeptide liquid;

[0081] The obtained oyster proteolysis polypeptide liquid is subjected to a hot bath in boiling water for 10 minutes, and the enzyme inactivation treatment is carried out to obtain an enzyme inactivated oyster proteolysis polypeptide liquid;

[0082] c. Deodor...

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Abstract

The invention relates to an oyster polypeptide nutrition supplement food for children and a preparation method thereof. The method comprises the following steps: deodorizing, debittering and decoloring enzymolysis polypeptide fluid which is prepared by controlled enzymatic hydrolysis of oyster meat; carrying out suction filtering, concentrating and drying to obtain oyster peptide powder; culturing and centrifuging probiotics suitable for children to obtain bacterial paste; lyophilizing with cryoprotectant to obtain probiotics lyophilized bacterial powder; preparing probiotic microcapsules by the probiotics lyophilized bacterial powder and a wall material; forming prebiotics by selecting fructo-oligosaccharide and isomaltose hypgather; weighing the following components in percentage by weight: 40 to 60 percent of oyster peptide powder, 20 to 30 percent of the probiotic microcapsules and 10 to 40 percent of prebiotics; and uniformly stirring, packaging in bags to obtain the oyster polypeptide nutrition supplement food. The oyster polypeptide nutrition supplement food quickly increases the number of beneficial bacteria in intestinal canals of children while providing rich nutrition to children, so that the environment in a body is improved, and the nutrition absorption capability is improved. The preparation method has the advantages of reasonable process, simple manufacture and strong operability.

Description

technical field [0001] The invention relates to a peptide-containing food composition or its processing, in particular to an oyster polypeptide nutritional supplement food for children and a preparation method thereof. Background technique [0002] Children are a special group, and their particularity is reflected in the fact that they are in the stage of body and brain development. Therefore, sufficient and well-balanced nutrition is the material basis for children's growth and development. Insufficient nutrition will first lead to no weight gain or even weight loss, and will eventually affect the growth of height and the functions of other body systems, such as immune function and endocrine function. , neuromodulatory functions, etc. Because children are in the development period, their intestinal and gastric functions are not yet perfect, and the children's nutritional food sold on the market is composed of cereals or fruits and vegetables mixed with fish and meat, which...

Claims

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Application Information

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IPC IPC(8): A23L1/29A23L1/33A23L1/015A23L33/00A23L5/20A23L17/40
Inventor 王小军刘昌衡孙永军张绵松袁文鹏胡炜孟秀梅贾爱荣夏雪奎张永刚刘新
Owner 山东好当家海森药业有限公司
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