CN103875887A - Wheat embryo protein powder dry-method separation method and application thereof - Google Patents
Wheat embryo protein powder dry-method separation method and application thereof Download PDFInfo
- Publication number
- CN103875887A CN103875887A CN201410082380.8A CN201410082380A CN103875887A CN 103875887 A CN103875887 A CN 103875887A CN 201410082380 A CN201410082380 A CN 201410082380A CN 103875887 A CN103875887 A CN 103875887A
- Authority
- CN
- China
- Prior art keywords
- wheat embryo
- wheat
- powder
- protein
- albumen powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Seasonings (AREA)
- Cereal-Derived Products (AREA)
Abstract
The invention provides a wheat embryo protein powder dry-method separation method. The wheat embryo protein powder dry-method separation method comprises the following steps: under the condition of not adding water, removing wheat bran, starch and the like; and carrying out dry-method separation to obtain wheat embryo protein powder. The protein content of the wheat embryo protein powder is within a range from 25% to 90%, the wheat embryo protein powder can pass through a 60-500-mesh sieve and the water content of wheat embryos changes within a range of 20-1% in the processing process. In the heating process of the wheat embryos, the protein is denaturalized; the changes of shapes and grain sizes are different under the same mechanical force effect of the protein, the starch, cellulose and semi-cellulose; the wheat embryo protein is separated by using sieving and wind effects. Different micro-crushing strengths are utilized to change the granularity of the wheat embryo protein. The wheat embryos, cordyceps militaris powder, walnut powder, coix lacryma-jobi powder, bee pollen, vitamins and the like used as auxiliary materials are blended to obtain various wheat flavors by using a three-dimensional mixing machine.
Description
Technical field
The invention belongs to technical field of agricultural product process, be specifically related to a kind of separation method and application thereof of wheat embryo albumen powder.
Background technology
Wheat embryo is the elite extracting from good quality wheat grain, is the vital center of wheat, is the nutriment of a kind of high protein, homovitamin E, low-heat, low fat, low cholesterol.Simultaneously, it contains vitamin B complex, vitamin D, unrighted acid, nucleic acid, folic acid, n-octacosanol and calcium, iron, zinc, selenium etc. more than 10 plants mineral matter etc., it is the supply source of ideal minor metallic element, be described as " the nutrition treasure-house that the mankind are natural " by nutritionist, " warehouse of natural VE ".
Because wheat embryo contains higher unrighted acid, physiologically active is strong, and particularly fat hydrolase and lipoxidase are sneaked in flour, very easily because fermentation makes flour rotten, be unfavorable for the storage of flour, and affect pink colour of flour etc., so should not directly add in flour.If separately wheat embryo is not extracted, sneak in wheat bran as feed.The not resistance to storage of fresh plumule, current processing technology does not have drying and dewatering technique, cause after packing a couple of days, will ferment in summer rotten, and the coarse mouthfeel of plumule food, water content is high.
Summary of the invention
The object of this invention is to provide a kind of wheat embryo albumen powder dry method separation method, should not directly add in flour to solve prior art wheat embryo; If separately wheat embryo albumen powder is not extracted, wheat embryo is mainly to have sneaked in wheat bran as feed; The not resistance to storage of fresh embryo, contains the impurity such as a large amount of wheat brans, and the coarse mouthfeel of the food of making of common embryo, the problems such as water content height.
Wheat embryo albumen powder dry method separation method of the present invention is in the situation that not adding water, according to the granular size characteristic of wheat embryo albumen, and density feature, the force characteristic of mechanical disintegration, removes wheat bran, starch etc., and dry method separates and obtains wheat embryo protein.Its protein content is in 25% to 90% scope, and granularity is in 60 order to 500 order scopes, the moisture component 20-1% of wheat embryo range in process.Wheat embryo is being subject in thermal process, protein denaturation, and wherein protein, starch, cellulose and hemicellulose are under the effect of same mechanical power, and it is different that shape and granular size change, and utilizes and sieve and wind-force effect, and wheat embryo protein is separated.Use different Crushing of Ultrafine intensity, change wheat embryo protein granularity.Obtain as required different wheat embryo protein raw materials, take wheat embryo, northern Chinese caterpillar fungus powder, walnut powder, coixlacrymajobi powder, Bee Pollen, vitamin etc. as auxiliary material, the part by weight that auxiliary material accounts for wheat embryo albumen part is 0.5%-5%, for example northern Chinese caterpillar fungus powder 0.3-0.7 part, walnut powder, coixlacrymajobi powder 1.5-3 part, Bee Pollen 0.4-0.8 part, wheat embryo albumen powder 97-103 part, walnut powder, coixlacrymajobi powder equal proportion batching; Use three-dimensional mixer, mix the fragrant taste of various wheats.
Wheat embryo albumen powder dry method separation method of the present invention, mainly comprises the steps:
(1) enrichment of wheat embryo protein: by fresh wheat embryo, first use external force roll extrusion, then, with the screening of 30-60 mesh sieve, remove large granular impurity, wheat embryo protein content improves, and reaches protein content more than 25%;
(2) formation of wheat fragrance: the wheat embryo that step (1) is obtained carries out heat treated, forms wheat fragrance; The heating temperature of wheat embryo is 180 ℃ of-300 ℃ of scopes, and heated time 5-30 minute, after heating, makes the moisture of wheat embryo lower than 5%;
(3) pulverizing of wheat embryo: the wheat embryo after step (2) heat treated is pulverized, so wherein protein, starch, cellulose changes shape are different with particle diameter, the wheat embryo protein ratio of thermal denaturation is easier to be crushed to 150-500 order, and cellulose is difficult for pulverizing, can separate so the wherein wheat embryo protein of thermal denaturation;
(4) utilize wind-force and different pore size sieve separation wheat embryonated egg white matter: according to product requirement, the material after gradation sizing is pulverized, particle is less, and protein content is larger; By air-flow and multi-stage screening, carry out careful screening, obtain wheat embryo albumen powder, protein content 25% to 90%, fineness is 100 order-500 orders.
According to the present invention, described step (2) is utilized three districts two to control revolving drum to heat, and thermal source comprises electrical heating, Electromagnetic Heating, and gas heating or hot-air directly heat.
The present invention also provides the application of described wheat embryo albumen powder dry method separation method in the preparation of wheat embryo albumen powder product.
Wheat embryo albumen powder product preparation of the present invention, mainly comprises the steps:
(1) three-dimensional hybrid: adopt described wheat embryo albumen powder dry method separation method to obtain wheat embryo albumen powder, enter three-dimensional oscillating mixer, wheat embryo albumen powder is mixed with auxiliary material, obtain mixed powder;
(2) microwave disinfection: the described mixed powder of step (1) is entered to microwave disinfection equipment, carry out sterilization processing;
(3) check packing: the mixed powder after step (2) sterilization processing, through the examination and test of products, is packaged as to finished product.
According to the present invention, the part by weight of described auxiliary material and wheat embryo albumen powder is 0.5%-5%.
Preferably, described auxiliary material comprises corn plumule powder, northern Chinese caterpillar fungus powder, walnut powder, coixlacrymajobi powder, Bee Pollen.
Good effect of the present invention is: the present invention does not add in the situation of water, according to the granular size characteristic of wheat embryo albumen, and density feature, the force characteristic of mechanical disintegration, removes wheat bran, starch etc., and dry method separates and obtains wheat embryo protein.Its protein content is in 25% to 90% scope, and granularity is in 60 order to 500 order scopes, the moisture component 20-1% of wheat embryo range in process.Wheat embryo is being subject in thermal process, protein denaturation, and wherein protein, starch, cellulose and hemicellulose are under the effect of same mechanical power, and it is different that shape and granular size change, and utilizes and sieve and wind-force effect, and wheat embryo protein is separated.Use different Crushing of Ultrafine intensity, change wheat embryo protein granularity.Obtain as required different wheat embryo protein raw materials, improve wheat embryo protein raw material mouthfeel, and carry out microwave disinfection processing, produce the wheat embryo protein product of the fragrant taste of the reliable various wheats of quality safety.
The specific embodiment
Embodiment 1
Take the wheat embryo protein product of making the fragrant taste of Chinese caterpillar fungus wheat as example:
The first step: material grading screen divides, will join in classifying screen after fresh wheat embryo material extruding mechanical force, to filter out wheat bran and time powder and other impurity of sneaking in plumule, obtains protein content and reaches 25% wheat embryo protein raw material;
Second step: wheat embryo thermal response, protein denaturation, fragrance forms.The wheat embryo albumen powder that upper step is obtained carries out thermal response processing, and wheat fetoprotein matter heated denaturalization in this process produces Maillard reaction, forms tempting wheat fragrance.The heating temperature of wheat embryo is 180 ℃ of-300 ℃ of scopes, and heated time 10 minutes is adjustable by 15 minutes.Wheat embryo albumen powder, carrying out, in heating process, making moisture lower than 8%, plays go out enzyme and bactericidal action simultaneously.Utilization can revolving drum firing equipment, carries out thermal response.The Temperature Setting in thermal response one He Er district of district is at 220 ℃, and the Temperature Setting in 3rd district, at 275 ℃, adds after thermal response plumule, makes moisture lower than 5%, plays go out enzyme and bactericidal action simultaneously;
The 3rd step: wheat embryo albumen powder appropriateness mechanical force: the wheat embryo albumen powder of heated denaturalization is carried out to appropriate mechanical force, so wherein protein, starch, cellulose changes shape are different with particle diameter, the wheat embryo protein ratio of thermal denaturation is easier to pulverize by 150-500 order, and cellulose is difficult for pulverizing, can separate so the wherein wheat embryo protein of thermal denaturation;
The 4th step: utilize wind-force and 120 order aperture sieve separation wheat embryonated egg white matters: according to product requirement, the material after gradation sizing is pulverized, particle is less, and protein content is larger.By air-flow and multi-stage screening, carry out careful screening, obtain wheat embryo albumen powder, protein content 35%, fineness is 100 order-300 orders;
The 5th step: three-dimensional hybrid, the wheat embryo protein of the protein content reaching through screening, enters three-dimensional oscillating mixer, and wheat embryo protein is mixed with the auxiliary material that will allocate; Its concrete auxiliary material is northern Chinese caterpillar fungus powder, and the mixed proportion of northern Chinese caterpillar fungus powder and wheat embryo albumen powder is 0.5:99.5 part;
The 6th step: microwave disinfection, the wheat embryo protein mixing enters microwave disinfection equipment, carries out sterilization processing;
The 7th step: check packing: the wheat embryo protein of the various tastes that are disposed through the examination and test of products, be packaged as finished product.
Embodiment 2
Take the wheat embryo protein product of making the fragrant taste of walnut seed of Job's tears wheat as example:
The first step: material grading screen divides, will join in classifying screen after fresh wheat embryo material extruding mechanical force, to filter out wheat bran and time powder and other impurity of sneaking in plumule, obtains protein content and reaches 25% wheat embryo protein raw material;
Second step:, wheat embryo thermal response, protein denaturation, fragrance forms.The wheat embryo albumen powder that upper step is obtained carries out thermal response processing, and wheat fetoprotein matter heated denaturalization in this process produces Maillard reaction, forms tempting wheat fragrance.The heating temperature of wheat embryo is 180 ℃ of-300 ℃ of scopes, and heated time 10 minutes is adjustable by 15 minutes.Wheat embryo albumen powder, carrying out, in heating process, making moisture lower than 8%, plays go out enzyme and bactericidal action simultaneously.Utilization can revolving drum firing equipment, carries out thermal response.The Temperature Setting in thermal response one He Er district of district is at 220 ℃, and the Temperature Setting in 3rd district, at 275 ℃, adds after thermal response plumule, makes moisture lower than 5%, plays go out enzyme and bactericidal action simultaneously;
The 3rd step: wheat embryo albumen powder appropriateness mechanical force: the wheat embryo albumen powder of heated denaturalization is carried out to appropriate mechanical force, so wherein protein, starch, cellulose changes shape are different with particle diameter, the wheat embryo protein ratio of thermal denaturation is easier to pulverize by 150-500 order, and cellulose is difficult for pulverizing, can separate so the wherein wheat embryo protein of thermal denaturation;
The 4th step: utilize wind-force and 120 order aperture sieve separation wheat embryonated egg white matters: according to product requirement, the material after gradation sizing is pulverized, particle is less, and protein content is larger.By air-flow and multi-stage screening, carry out careful screening, obtain wheat embryo albumen powder, protein content 35%, fineness is 100 order-300 orders;
The 5th step: three-dimensional hybrid, the wheat embryo protein of the protein content reaching through screening, enters three-dimensional oscillating mixer, and wheat embryo protein is mixed with the auxiliary material that will allocate; Its concrete auxiliary material is walnut powder, coixlacrymajobi powder, and the mixed proportion of walnut powder, coixlacrymajobi powder, wheat embryo albumen powder is 1:1:98 part;
The 6th step: microwave disinfection, the wheat embryo protein mixing enters microwave disinfection equipment, carries out sterilization processing;
The 7th step: check packing: the wheat embryo protein of the various tastes that are disposed through the examination and test of products, be packaged as finished product.
Its concrete auxiliary material is walnut coixlacrymajobi powder, and the mixed proportion of walnut, coixlacrymajobi powder, wheat embryo albumen powder is 1:1:98 part.
Embodiment 3
Take make the fragrant taste of melissa wheat wheat embryo protein product as example:
The first step: material grading screen divides, will join in classifying screen after fresh wheat embryo material extruding mechanical force, to filter out wheat bran and time powder and other impurity of sneaking in plumule, obtains protein content and reaches 25% wheat embryo protein raw material;
Second step:, wheat embryo thermal response, protein denaturation, fragrance forms.The wheat embryo albumen powder that upper step is obtained carries out thermal response processing, and wheat fetoprotein matter heated denaturalization in this process produces Maillard reaction, forms tempting wheat fragrance.The heating temperature of wheat embryo is 180 ℃ of-300 ℃ of scopes, and heated time 10 minutes is adjustable by 15 minutes.Wheat embryo albumen powder, carrying out, in heating process, making moisture lower than 8%, plays go out enzyme and bactericidal action simultaneously.Utilization can revolving drum firing equipment, carries out thermal response.The Temperature Setting in thermal response one He Er district of district is at 220 ℃, and the Temperature Setting in 3rd district, at 275 ℃, adds after thermal response plumule, makes moisture lower than 5%, plays go out enzyme and bactericidal action simultaneously;
The 3rd step: wheat embryo albumen powder appropriateness mechanical force: the wheat embryo albumen powder of heated denaturalization is carried out to appropriate mechanical force, so wherein protein, starch, cellulose changes shape are different with particle diameter, the wheat embryo protein ratio of thermal denaturation is easier to pulverize by 150-500 order, and cellulose is difficult for pulverizing, can separate so the wherein wheat embryo protein of thermal denaturation;
The 4th step: utilize wind-force and 120 order aperture sieve separation wheat embryonated egg white matters: according to product requirement, the material after gradation sizing is pulverized, particle is less, and protein content is larger.By air-flow and multi-stage screening, carry out careful screening, obtain wheat embryo albumen powder, protein content 35%, fineness is 100 order-300 orders;
The 5th step: three-dimensional hybrid, the wheat embryo protein of the protein content reaching through screening, enters three-dimensional oscillating mixer, and wheat embryo protein is mixed with the auxiliary material that will allocate; Its concrete auxiliary material is Bee Pollen, and the mixed proportion of Bee Pollen and wheat embryo albumen powder is 0.6:102 part;
The 6th step: microwave disinfection, the wheat embryo protein mixing enters microwave disinfection equipment, carries out sterilization processing;
The 7th step: check packing: the wheat embryo protein of the various tastes that are disposed through the examination and test of products, be packaged as finished product.
Claims (6)
1. a wheat embryo albumen powder dry method separation method, is characterized in that, mainly comprises the steps:
(1) enrichment of wheat embryo protein: by fresh wheat embryo, first use external force roll extrusion, then, with the screening of 30-60 mesh sieve, remove large granular impurity, wheat embryo protein content improves, and reaches protein content more than 25%;
(2) formation of wheat fragrance: the wheat embryo that step (1) is obtained carries out heat treated, forms wheat fragrance; The heating temperature of wheat embryo is 180 ℃ of-300 ℃ of scopes, and heated time 5-30 minute, after heating, makes the moisture of wheat embryo lower than 5%;
(3) pulverizing of wheat embryo: the wheat embryo after step (2) heat treated is pulverized, so wherein protein, starch, cellulose changes shape are different with particle diameter, the wheat embryo protein ratio of thermal denaturation is easier to be crushed to 150-500 order, and cellulose is difficult for pulverizing, can separate so the wherein wheat embryo protein of thermal denaturation;
(4) utilize wind-force and different pore size sieve separation wheat embryonated egg white matter: according to product requirement, the material after gradation sizing is pulverized, particle is less, and protein content is larger; By air-flow and multi-stage screening, carry out careful screening, obtain wheat embryo albumen powder, protein content 25% to 90%, fineness is 100 order-500 orders.
2. wheat embryo albumen powder dry method separation method as claimed in claim 1, is characterized in that, described step (2) is utilized three districts two to control revolving drum to heat, and thermal source comprises electrical heating, Electromagnetic Heating, and gas heating or hot-air directly heat.
3. the application of wheat embryo albumen powder dry method separation method in the preparation of wheat embryo albumen powder product as claimed in claim 1 or 2.
4. application as claimed in claim 3, is characterized in that, mainly comprises the steps:
(1) three-dimensional hybrid: adopt described wheat embryo albumen powder dry method separation method to obtain wheat embryo albumen powder, enter three-dimensional oscillating mixer, wheat embryo albumen powder is mixed with auxiliary material, obtain mixed powder;
(2) microwave disinfection: the described mixed powder of step (1) is entered to microwave disinfection equipment, carry out sterilization processing;
(3) check packing: the mixed powder after step (2) sterilization processing, through the examination and test of products, is packaged as to finished product.
5. application as claimed in claim 4, is characterized in that, the part by weight of described auxiliary material and wheat embryo albumen powder is 0.5%-5%.
6. application as claimed in claim 5, is characterized in that, described auxiliary material comprises corn plumule powder, northern Chinese caterpillar fungus powder, walnut powder, coixlacrymajobi powder, Bee Pollen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410082380.8A CN103875887A (en) | 2014-03-07 | 2014-03-07 | Wheat embryo protein powder dry-method separation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410082380.8A CN103875887A (en) | 2014-03-07 | 2014-03-07 | Wheat embryo protein powder dry-method separation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103875887A true CN103875887A (en) | 2014-06-25 |
Family
ID=50945274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410082380.8A Pending CN103875887A (en) | 2014-03-07 | 2014-03-07 | Wheat embryo protein powder dry-method separation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103875887A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326743A (en) * | 2010-07-14 | 2012-01-25 | 杜如意 | Producing and processing method of wheat germ powder |
| CN102440355A (en) * | 2010-10-08 | 2012-05-09 | 秦皇岛万象农业科技有限公司 | Wheat germ powder processing technology |
| CN102669404A (en) * | 2012-05-25 | 2012-09-19 | 江南大学 | Extraction method of defatted wheat germ protein |
| CN102907621A (en) * | 2012-10-29 | 2013-02-06 | 山东生命海生物科技有限公司 | Production process for wheat germ powder |
| CN103284076A (en) * | 2013-06-14 | 2013-09-11 | 江南大学 | Preparation method of wheat germ instant powder with long shelf life |
-
2014
- 2014-03-07 CN CN201410082380.8A patent/CN103875887A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326743A (en) * | 2010-07-14 | 2012-01-25 | 杜如意 | Producing and processing method of wheat germ powder |
| CN102440355A (en) * | 2010-10-08 | 2012-05-09 | 秦皇岛万象农业科技有限公司 | Wheat germ powder processing technology |
| CN102669404A (en) * | 2012-05-25 | 2012-09-19 | 江南大学 | Extraction method of defatted wheat germ protein |
| CN102907621A (en) * | 2012-10-29 | 2013-02-06 | 山东生命海生物科技有限公司 | Production process for wheat germ powder |
| CN103284076A (en) * | 2013-06-14 | 2013-09-11 | 江南大学 | Preparation method of wheat germ instant powder with long shelf life |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102907621A (en) | Production process for wheat germ powder | |
| CN107495159B (en) | Ultramicro phyllostachys pracecox shoot dietary fiber ham sausage and preparation method thereof | |
| CN103190581B (en) | Processing technology for purple potato coarse cereal rice | |
| CN102972651A (en) | Dog food for improving dog skin and hair health status and preparation method thereof | |
| CN103876022A (en) | Additive-free instant selenium enrichment coarse grain flour as well as preparation method thereof | |
| CN103766769A (en) | Wheat germ instant flour and preparation method thereof | |
| CN103876021A (en) | Preparation method of instant selenium-enriched corn flour | |
| CN105795180A (en) | Preparation method of edible wheat bran and wheat bran prepared thereby | |
| CN109645493A (en) | A kind of ferric pyrophosphate production method made an addition in vegetable protein based food | |
| CN103876044A (en) | Selenium-enriching brown rice nutritional snowflake drink flake and processing method thereof | |
| CN104286838A (en) | Cordyceps militaris recombine rice rich in cordycepin and preparation method thereof | |
| CN103222575A (en) | Kudzu root rice and processing method | |
| CN103202439A (en) | Wheat germ and lotus root starch powder, and its preparation method | |
| CN104472869A (en) | Mushroom bran protein biological feed additive and preparation method thereof | |
| CN108201908A (en) | A kind of instant corn powder, preparation method thereof | |
| CN106360133A (en) | Floating feed for bighead carps and preparation method of floating feed | |
| CN103892037B (en) | Method for preparing granular distilled grain sow compound feed | |
| CN103892119B (en) | A kind of vinasse graininess sow mixed feed | |
| CN108175071A (en) | A kind of fresh mustard is peppery and preparation method thereof | |
| CN109588636A (en) | A kind of production method of wheat germ powder | |
| CN101336706A (en) | Processing method of strengthened nutritious rice of recombined texture | |
| CN103875887A (en) | Wheat embryo protein powder dry-method separation method and application thereof | |
| CN103229958A (en) | Machining process of maize coarse cereal rice | |
| CN107156824A (en) | Nutrition wheat germ wheat flour and preparation method thereof | |
| CN102406120A (en) | Method for removing bitter and astringent taste of oat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140625 |
|
| RJ01 | Rejection of invention patent application after publication |