CN105410327A - Preparation method of selenium-enriching wheat protein powder - Google Patents

Preparation method of selenium-enriching wheat protein powder Download PDF

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Publication number
CN105410327A
CN105410327A CN201510871200.9A CN201510871200A CN105410327A CN 105410327 A CN105410327 A CN 105410327A CN 201510871200 A CN201510871200 A CN 201510871200A CN 105410327 A CN105410327 A CN 105410327A
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Prior art keywords
selenium
rich wheat
preparation
face
gluten
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CN201510871200.9A
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Chinese (zh)
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马国兴
高贵华
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Dongming Maifeng Wheat Plantation Specialized Cooperatives
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Dongming Maifeng Wheat Plantation Specialized Cooperatives
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23JPROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J1/00Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
    • A23J1/12Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from cereals, wheat, bran, or molasses
    • A23J1/125Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from cereals, wheat, bran, or molasses by treatment involving enzymes or microorganisms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Cereal-Derived Products (AREA)

Abstract

The invention relates to the technical field of processing of agricultural products and particularly relates to a preparation method of selenium-enriching wheat protein. The preparation method of the selenium-enriching wheat protein powder takes selenium-enriching wheat as raw materials and comprises the following steps: adding water and milk into the raw materials, kneading dough, homogenizing, washing the dough, dehydrating and drying to obtain the selenium-enriching wheat protein powder. The preparation method of the selenium-enriching wheat protein powder, provided by the invention, has a simple process and abundant nutrient content, and can be applied to various types of bread and meat foods; and in a preparation process, the wheat protein powder has no loss of selenium and abundant nutrients and is suitable for being popularized and applied.

Description

A kind of preparation method of Se-rich wheat albumen powder
Technical field
The present invention relates to technical field of agricultural product process, particularly a kind of preparation method of Se-rich wheat albumen powder.
Background technology
Selenium is the trace element of needed by human.Chinese Soclety of Nutrition is one of 15 kinds of nutrients being classified as needed by human by selenium, a large amount of clinical trial certificate both at home and abroad, human body lacks the functional disturbance that selenium can cause some vitals, many serious diseases are caused to occur, more than 40, whole world country is in scarce selenium area, several hundred million populations in China 22 provinces are all in scarce selenium or low selenium area, and the incidence of disease such as population tumour, hepatopathy, angiocardiopathy in these areas is very high.Research shows, low selenium or scarce selenium crowd not only can the generations of preventing tumor, hepatopathy etc. in advance by appropriate supplement selenium, and can body immunity be improved, safeguard the vitals normal functions such as the heart, liver, lung, stomach, prevent the generation of senile Cardial or cerebral vascular diseases.The selenium total content of human body itself is 6-20mg, and human body self can not synthesize selenium, and the selenium in food is only main source, normal, the total requiremants of everyone every day, and more than selenium 25 microgram mended outward by Chinese adult food every day health-care effect; Lack selenium adult food every day and mend more than selenium 50 microgram or 75 micrograms outward, mainly obtain from the natural food of rich selenium.
Gluten powder is also known as active face strength flour, Gluten, it is the native protein extracted from wheat flour, be made up of several amino acids, protein content is up to 75% ~ 85%, containing 15 seed amino acids that human body is necessary, be nutritious plant protein resource, there is viscosity, elasticity, extensibility, film forming and liposuction.Gluten powder is a kind of excellent flour-dough improver, is widely used in the production of bread, noodles, instant noodles, also can with meat product in as water-loss reducer, be also simultaneously the basic material of high-grade aquatic feeds.It is domestic at present and using gluten powder as the efficient green flour gluten fortifier of one, use it for the production of high-strength flour, tailored flour for bread, addition is unrestricted, and gluten powder still increases the effective ways of vegetable protein content in food.
Chinese patent CN103652646A discloses a kind of production method of Se-rich wheat germ flour, but it is immersed in by wheat seeds in the nutrient solution containing Organic Selenium, and human body to the absorption of this kind of selenium element and metabolic rate lower, and remain remaining as inorganic selenium, therefore the natural organic plant absorbing the growth of selenium element in the soil of technique of enriched selenium improvement is adopted, biotransformation in photosynthesis in growth course and body, exist with seleno-amino acids form in vivo, human absorptivity reaches more than 99%, both human body selenium element needs had been met, solve again absorption and the metabolic rate difficult problem on the low side of selenium.
Summary of the invention
The present invention, in order to make up the defect of prior art, provides the preparation method that the Se-rich wheat albumen powder that selenium runs off can not occur a kind of technique simple and preparation process.
The present invention is achieved through the following technical solutions:
A preparation method for Se-rich wheat albumen powder, is characterized in that: comprise the steps,
(1) Se-rich wheat is planted;
(2) gather in the crops Se-rich wheat, carry out mechanical threshing, remove various impurity, wear into selenium-rich wheat flour;
(3) probio thalline is added in milk according to mass fraction 0.5-6%, and add protective agent;
(4) selenium-rich wheat flour step (2) prepared, step (3) gained milk, water according to weight ratio are: 3 ~ 7:1 ~ 3:2 ~ 5 are dropped in pond, face and carried out and face, and Mixing time is 20-30min, temperature 20-25 DEG C;
(5) squeeze in homogenizer by the face that step (4) is become reconciled, at pressure 15-20MPa, rotating speed 3500-4000rpm, homogeneous 25-30min, place 30-60min by the dough after homogeneous at 25-30 DEG C;
(6) step (5) gained dough is put into flour-washing machine and is washed one's face, time 50-60min, temperature 20-25 DEG C, and the flour slurry after washing one's face reclaims broken gluten through rotary screen;
(7) the broken gluten of step (6) gained and the gluten that comes out are sloughed free water through dehydration auger;
(8) gluten removing free water in step (7) is carried out spraying dry, obtain Se-rich wheat albumen powder.
Further, the protective agent described in step (3) is leucine, Cobastab 12and glutamic acid, and mass concentration ratio is: leucine: Cobastab 12: glutamic acid=1:0.5:2.
The described spray-dired EAT of step (8) is 120-130 DEG C, leaving air temp 50-60 DEG C.
The invention has the beneficial effects as follows: the preparation method of Se-rich wheat albumen powder of the present invention, technique is simple, nutrient content is abundant, and can be applicable in the middle of various bread and meat product, in preparation process, gluten powder runs off without selenium, nutritious, is suitable for promoting the use of.
Detailed description of the invention
Embodiment 1
A preparation method for Se-rich wheat albumen powder, comprises the steps,
(1) Se-rich wheat is planted;
(2) gather in the crops Se-rich wheat, carry out mechanical threshing, remove various impurity, wear into selenium-rich wheat flour;
(3) the probio thalline according to mass fraction 0.5% is added in milk, and add leucine, Cobastab 12with glutamic acid as protective agent, the mass concentration ratio of interpolation is: leucine: Cobastab 12: glutamic acid=1:0.5:2;
(4) selenium-rich wheat flour step (2) prepared, step (3) gained milk, water according to weight ratio are: 3:1:2 drops in pond, face and carries out and face, and Mixing time is 30min, temperature 20 DEG C;
(5) squeeze in homogenizer by the face that step (4) is become reconciled, at pressure 15MPa, rotating speed 3500rpm, homogeneous 30min, place 60min by the dough after homogeneous at 25 DEG C;
(6) step (5) gained dough is put into flour-washing machine and is washed one's face, time 60min, temperature 25 DEG C, and the flour slurry after washing one's face reclaims broken gluten through rotary screen;
(7) the broken gluten of step (6) gained and the gluten that comes out are sloughed free water through dehydration auger;
(8) gluten removing free water in step (7) is carried out spraying dry, EAT is 120 DEG C, and leaving air temp 50 DEG C obtains Se-rich wheat albumen powder.
Embodiment 2
(1) Se-rich wheat is planted;
(2) gather in the crops Se-rich wheat, carry out mechanical threshing, remove various impurity, wear into selenium-rich wheat flour;
(3) the probio thalline according to mass fraction 2% is added in milk, and add leucine, Cobastab 12with glutamic acid as protective agent, the mass concentration ratio of interpolation is: leucine: Cobastab 12: glutamic acid=1:0.5:2;
(4) selenium-rich wheat flour step (2) prepared, step (3) gained milk, water according to weight ratio are: 4:1.5:3 drops in pond, face and carries out and face, and Mixing time is 25min, temperature 22 DEG C;
(5) squeeze in homogenizer by the face that step (4) is become reconciled, at pressure 16MPa, rotating speed 3800rpm, homogeneous 28min, place 50min by the dough after homogeneous at 26 DEG C;
(6) step (5) gained dough is put into flour-washing machine and is washed one's face, time 55min, temperature 22 DEG C, and the flour slurry after washing one's face reclaims broken gluten through rotary screen;
(7) the broken gluten of step (6) gained and the gluten that comes out are sloughed free water through dehydration auger;
(8) gluten removing free water in step (7) is carried out spraying dry, EAT is 122 DEG C, and leaving air temp 52 DEG C obtains Se-rich wheat albumen powder.
Embodiment 3
A preparation method for Se-rich wheat albumen powder, comprises the steps,
(1) Se-rich wheat is planted;
(2) gather in the crops Se-rich wheat, carry out mechanical threshing, remove various impurity, wear into selenium-rich wheat flour;
(3) the probio thalline according to mass fraction 4% is added in milk, and add leucine, Cobastab 12with glutamic acid as protective agent, the mass concentration ratio of interpolation is: leucine: Cobastab 12: glutamic acid=1:0.5:2;
(4) selenium-rich wheat flour step (2) prepared, step (3) gained milk, water according to weight ratio are: 5:2:4 drops in pond, face and carries out and face, and Mixing time is 20min, temperature 25 DEG C;
(5) squeeze in homogenizer by the face that step (4) is become reconciled, at pressure 17MPa, rotating speed 3700rpm, homogeneous 27min, place 40min by the dough after homogeneous at 27 DEG C;
(6) step (5) gained dough is put into flour-washing machine and is washed one's face, time 55min, temperature 23 DEG C, and the flour slurry after washing one's face reclaims broken gluten through rotary screen;
(7) the broken gluten of step (6) gained and the gluten that comes out are sloughed free water through dehydration auger;
(8) gluten removing free water in step (7) is carried out spraying dry, EAT is 124 DEG C, and leaving air temp 56 DEG C obtains Se-rich wheat albumen powder.
Embodiment 4
A preparation method for Se-rich wheat albumen powder, comprises the steps,
(1) Se-rich wheat is planted;
(2) gather in the crops Se-rich wheat, carry out mechanical threshing, remove various impurity, wear into selenium-rich wheat flour;
(3) the probio thalline according to mass fraction 0.5% is added in milk, and add leucine, Cobastab 12with glutamic acid as protective agent, the mass concentration ratio of interpolation is: leucine: Cobastab 12: glutamic acid=1:0.5:2;
(4) selenium-rich wheat flour step (2) prepared, step (3) gained milk, water according to weight ratio are: 6:2.5:4.5 drops in pond, face and carries out and face, and Mixing time is 22min, temperature 23 DEG C;
(5) squeeze in homogenizer by the face that step (4) is become reconciled, at pressure 18MPa, rotating speed 3900rpm, homogeneous 25min, place 35min by the dough after homogeneous at 28 DEG C;
(6) step (5) gained dough is put into flour-washing machine and is washed one's face, time 50min, temperature 24 DEG C, and the flour slurry after washing one's face reclaims broken gluten through rotary screen;
(7) the broken gluten of step (6) gained and the gluten that comes out are sloughed free water through dehydration auger;
(8) gluten removing free water in step (7) is carried out spraying dry, EAT is 128 DEG C, and leaving air temp 54 DEG C obtains Se-rich wheat albumen powder.
Embodiment 5
A preparation method for Se-rich wheat albumen powder, comprises the steps,
(1) Se-rich wheat is planted;
(2) gather in the crops Se-rich wheat, carry out mechanical threshing, remove various impurity, wear into selenium-rich wheat flour;
(3) the probio thalline according to mass fraction 0.5% is added in milk, and add leucine, Cobastab 12with glutamic acid as protective agent, the mass concentration ratio of interpolation is: leucine: Cobastab 12: glutamic acid=1:0.5:2;
(4) selenium-rich wheat flour step (2) prepared, step (3) gained milk, water according to weight ratio are: 7:3:5 drops in pond, face and carries out and face, and Mixing time is 28min, temperature 21 DEG C;
(5) squeeze in homogenizer by the face that step (4) is become reconciled, at pressure 20MPa, rotating speed 4000rpm, homogeneous 25min, place 30min by the dough after homogeneous at 30 DEG C;
(6) step (5) gained dough is put into flour-washing machine and is washed one's face, time 50min, temperature 20 DEG C, and the flour slurry after washing one's face reclaims broken gluten through rotary screen;
(7) the broken gluten of step (6) gained and the gluten that comes out are sloughed free water through dehydration auger;
(8) gluten removing free water in step (7) is carried out spraying dry, EAT is 130 DEG C, and leaving air temp 60 DEG C obtains Se-rich wheat albumen powder.

Claims (4)

1. a preparation method for Se-rich wheat albumen powder, is characterized in that: comprise the steps,
A preparation method for Se-rich wheat albumen powder, is characterized in that: comprise the steps,
(1) Se-rich wheat is planted;
(2) gather in the crops Se-rich wheat, carry out mechanical threshing, remove various impurity, wear into selenium-rich wheat flour;
(3) probio thalline is added in milk according to mass fraction 0.5-6%, and add protective agent;
(4) selenium-rich wheat flour step (2) prepared, step (3) gained milk, water according to weight ratio are: 3 ~ 7:1 ~ 3:2 ~ 5 are dropped in pond, face and carried out and face, and Mixing time is 20-30min, temperature 20-25 DEG C;
(5) squeeze in homogenizer by the face that step (4) is become reconciled, at pressure 15-20MPa, rotating speed 3500-4000rpm, homogeneous 25-30min, place 30-60min by the dough after homogeneous at 25-30 DEG C;
(6) step (5) gained dough is put into flour-washing machine and is washed one's face, time 50-60min, temperature 20-25 DEG C, and the flour slurry after washing one's face reclaims broken gluten through rotary screen;
(7) the broken gluten of step (6) gained and the gluten that comes out are sloughed free water through dehydration auger;
(8) gluten removing free water in step (7) is carried out spraying dry, obtain Se-rich wheat albumen powder.
2. the preparation method of Se-rich wheat albumen powder according to claim 1, is characterized in that: the protective agent described in step (3) is leucine, Cobastab 12and glutamic acid, and mass concentration ratio is: leucine: Cobastab 12: glutamic acid=1:0.5:2.
3. the preparation method of Se-rich wheat albumen powder according to claim 1, is characterized in that: in step (6), the volume ratio of organic solvent and wheat embryo is 1:2-5.
4. the preparation method of Se-rich wheat albumen powder according to claim 1, is characterized in that: the described spray-dired EAT of step (8) is 120-130 DEG C, leaving air temp 50-60 DEG C.
CN201510871200.9A 2015-12-02 2015-12-02 Preparation method of selenium-enriching wheat protein powder Pending CN105410327A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107594543A (en) * 2017-09-20 2018-01-19 苏州硒泰克生物科技有限公司 A kind of selenium rich of egg white powder

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101019574A (en) * 2007-03-16 2007-08-22 陕西科技大学 Sour milk powder producing process
CN102696854A (en) * 2012-04-25 2012-10-03 徐州澳凯小麦淀粉有限公司 Aftertreatment processing process for drying wheat gluten
CN102907557A (en) * 2012-10-24 2013-02-06 安徽安特食品股份有限公司 Production technique of modified vital gluten
CN103518522A (en) * 2013-10-25 2014-01-22 阜阳市平衡医疗保健器械有限公司 Plantation management technology of wheat rich in magnesium and selenium and processing production method of whole wheat flour
CN103815394A (en) * 2014-01-20 2014-05-28 湖南亲硒元超市有限公司 Preparation method of high-selenium wheat germ nutrition powder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101019574A (en) * 2007-03-16 2007-08-22 陕西科技大学 Sour milk powder producing process
CN102696854A (en) * 2012-04-25 2012-10-03 徐州澳凯小麦淀粉有限公司 Aftertreatment processing process for drying wheat gluten
CN102907557A (en) * 2012-10-24 2013-02-06 安徽安特食品股份有限公司 Production technique of modified vital gluten
CN103518522A (en) * 2013-10-25 2014-01-22 阜阳市平衡医疗保健器械有限公司 Plantation management technology of wheat rich in magnesium and selenium and processing production method of whole wheat flour
CN103815394A (en) * 2014-01-20 2014-05-28 湖南亲硒元超市有限公司 Preparation method of high-selenium wheat germ nutrition powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107594543A (en) * 2017-09-20 2018-01-19 苏州硒泰克生物科技有限公司 A kind of selenium rich of egg white powder

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