Production process of walnut peptide powder

A production process and technology of walnut peptide, applied in the field of production of walnut peptide, can solve the problems of waste discharge polluting the environment, low added value, etc., and achieve the effects of high conversion rate, increased added value, and improved digestion and absorption rate

Inactive Publication Date: 2012-08-15
湖北智慧果林业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are dozens of domestic walnut oil manufacturers, and a large amount of defatted walnut meal is...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A kind of production technology of walnut peptide powder, this production technology comprises the following steps:

[0027] a. Selection of raw materials: use defatted walnut meal with normal color, no peculiar smell, and no mildew as raw material;

[0028] b. Pretreatment of raw materials: crush the degreased walnut meal with a pulverizer and pass through a 40-mesh sieve to obtain crushed walnut meal, then mix the crushed walnut meal and water evenly at a weight ratio of 1:4 to obtain walnut Meal suspension;

[0029] c, the homogeneity of the suspension: the walnut meal suspension is passed through colloidal grinding and then homogenized by a high-pressure homogenizer to obtain a walnut meal mixture, and the homogenization pressure is 30MPa;

[0030] d. Heat preservation enzymatic hydrolysis: Add the mixed enzyme solution of Alcalase enzyme and papain to the walnut dregs mixture, the volume ratio of Alcalase enzyme and papain is Alcalase enzyme: papain = 1:1, the amo...

Embodiment 2

[0036] A kind of production technology of walnut peptide powder, this production technology comprises the following steps:

[0037] a. Selection of raw materials: use defatted walnut meal with normal color, no peculiar smell, and no mildew as raw material;

[0038] b. Pretreatment of raw materials: crush the defatted walnut meal with a pulverizer and pass through a 40-mesh sieve to obtain crushed walnut meal, then mix the crushed walnut meal and water evenly at a weight ratio of 1:6 to obtain walnuts Meal suspension;

[0039] c, the homogeneity of the suspension: the walnut meal suspension is passed through colloidal grinding and then homogenized by a high-pressure homogenizer to obtain a walnut meal mixture, and the homogenization pressure is 25MPa;

[0040] d. Heat preservation enzymatic hydrolysis: Add the mixed enzyme solution of Alcalase enzyme and papain to the walnut dregs mixture, the volume ratio of Alcalase enzyme and papain is Alcalase enzyme: papain = 1:1, the amo...

Embodiment 3

[0046] A kind of production technology of walnut peptide powder, this production technology comprises the following steps:

[0047] a. Selection of raw materials: use defatted walnut meal with normal color, no peculiar smell, and no mildew as raw material;

[0048] b. Pretreatment of raw materials: crush the defatted walnut meal with a pulverizer and pass through a 40-mesh sieve to obtain crushed walnut meal, then mix the crushed walnut meal and water evenly at a weight ratio of 1:5 to obtain walnuts Meal suspension;

[0049] c, the homogeneity of the suspension: the walnut meal suspension is passed through colloidal grinding and then homogenized by a high-pressure homogenizer to obtain a walnut meal mixture, and the homogenization pressure is 28MPa;

[0050] d. Heat preservation enzymatic hydrolysis: Add the mixed enzyme solution of Alcalase enzyme and papain to the walnut dregs mixture, the volume ratio of Alcalase enzyme and papain is Alcalase enzyme: papain = 1:1, the amo...

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PUM

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Abstract

The invention provides a production process of walnut peptide powder. The production process comprises the following steps of: a, finely selecting raw materials; b, pre-treating raw materials; c, homogenizing a mixed suspension solution; d, keeping the heat and carrying out enzymolysis; e, carrying out enzyme deactivation at a high temperature; f, carrying out liquid-solid separation; g, concentrating: concentrating walnut peptide liquid to prepare walnut peptide concentrated liquid; and h, drying: drying the walnut peptide concentrated liquid to obtain the walnut peptide powder. The production process of the walnut peptide powder provided by the invention solves the problem of the degradation of high-fat walnut proteins and can degrade all nutritional ingredients in de-greased walnut cakes, so that the walnut peptide powder which can be directly absorbed by a human body and has the abundant nutrition can be generated.

Description

technical field [0001] The invention belongs to the field of food processing, in particular to a production method for producing walnut polypeptide by using complex protease. Background technique [0002] Walnut is one of the four major dry fruits in the world. It has the functions of moistening muscles and black hair, dredging the veins, nourishing qi, resolving phlegm and moistening the lungs. It has the greatest benefit, especially for children. It has the effect of strengthening the brain and improving intelligence. Walnut is a health food rich in high unsaturated fatty acids. It is rich in content and is a good protein resource. At present, there are dozens of domestic walnut oil manufacturers, and a large amount of defatted walnut meal is used as feed and fertilizer or discarded, and the waste discharge pollutes the environment, and its added value is low. In order to make full use of pecan resources in our country and increase its economic value, it is particularly ...

Claims

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Application Information

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IPC IPC(8): A23J3/14A23J3/34
Inventor 王润东邵伟
Owner 湖北智慧果林业科技有限公司
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