CN105901522A - Preparation method of fermented wheat germs - Google Patents

Preparation method of fermented wheat germs Download PDF

Info

Publication number
CN105901522A
CN105901522A CN201610226560.8A CN201610226560A CN105901522A CN 105901522 A CN105901522 A CN 105901522A CN 201610226560 A CN201610226560 A CN 201610226560A CN 105901522 A CN105901522 A CN 105901522A
Authority
CN
China
Prior art keywords
wheat
tritici aestivi
preparation
fructus tritici
fermentation
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
Application number
CN201610226560.8A
Other languages
Chinese (zh)
Inventor
纪小国
杨铭乾
赵祎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Guoshi Technology Co Ltd
Original Assignee
Zhengzhou Guoshi Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhengzhou Guoshi Technology Co Ltd filed Critical Zhengzhou Guoshi Technology Co Ltd
Priority to CN201610226560.8A priority Critical patent/CN105901522A/en
Publication of CN105901522A publication Critical patent/CN105901522A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Confectionery (AREA)

Abstract

The invention belongs to the biotechnical field of foods, and concretely discloses a preparation method of fermented wheat germs. The preparation method comprises the following steps: 1, selecting high quality wheat, germinating the wheat, and keeping the water content unchanged in a range of 45-55% after malts just germinate; 2, inoculating aroma-producing yeast and BF839 Bacteroides fragilis, carrying out aerobic fermentation, inoculating bifidobacteria after fermentation is carried out for a certain time, filing a closed container with the obtained wheat, and carrying out anaerobic fermentation; 3, carrying out low temperature drying after fermentation ends; 4, degerming the dried wheat; and 5, adding sweet potato powder and high fructose syrup to degermed wheat germs, and puffing or baking to obtain the fermented wheat germs. Germinated wheat is fermented, degermed and post-processed to obtain the fermented wheat germs. The fermented wheat germs obtained in the invention contain abundant nutrients, contain aroma substances specially possessed by wheat, also have the baked sweet potato flavor, and has abundant nutrition values and unique flavor.

Description

A kind of preparation method of the Fructus Tritici aestivi that ferments
Technical field
The invention belongs to technical field of food biotechnology, be specifically related to the preparation method of a kind of Fructus Tritici aestivi that ferments.
Background technology
Containing rich in protein in Fructus Tritici aestivi, its content is claimed to be up to about 30% according to relatively early document, wherein albumin Accounting for 30.2%, globulin accounts for 18.9%, and gliadin accounts for 14.0%, and glutenin accounts for 0.3%~0.37%, water-insoluble protein Account for 30.2%.Research shows, in Wheat Germ Protein matter, sulfur amino acid content is relatively low, lacks disulfide bond in its protein structure; Form and use the nutritive peculiarity of four kinds of protein components of regression equation calculation wheat germ of nutritive value according to aminoacid, comprehensively Evaluate albuminised nutritive value higher.
Protein in Fructus Tritici aestivi not only rich content, and its quality is the most excellent.Amino Acids in Proteins ratio Rationally, containing aminoacid necessary in human body, it is a kind of complete protein.Fructus Tritici aestivi is required containing 8 kinds of needed by human Aminoacid, particularly in these aminoacid, the content of methionine and histidine is the highest, shortage in especially general corn The content of the mankind's the first limiting amino acids lysine that can effectively facilitate physical growth of children and growth is up to 1.3%~1.77% (moisture 14%), significantly larger than rice and wheat flour.The mutual ratios of Fructus Tritici aestivi essential amino acids is promulgated with FAO/WHO Amino acid profile ratio substantially close to, and total amount is higher than FAO/WHO pattern.Therefore, the high-quality that Fructus Tritici aestivi is important is planted Thing proteinaceous nutrient source.
For a long time, Fructus Tritici aestivi never finds good development approach, causes quality plant protein resource huge Waste, the most in recent years deep development and utilize defatted wheat germ protein resource to become the sections such as domestic and international food biochemistry nutrition Grind the study hotspot of worker.
Summary of the invention
The phenomenons such as low, the wasting of resources of utilization rate that it is an object of the invention to overcome prior art to exist, it is provided that Yi Zhongfa The preparation method of ferment Fructus Tritici aestivi.
The preparation method of a kind of Fructus Tritici aestivi that ferments of the present invention, comprises the steps:
(1) choosing good quality wheat, germinate Semen Tritici aestivi, after treating that Fructus Hordei Germinatus is just sprouted, regulation moisture makes water tariff collection at 45%- 55%;
(2) inoculation aroma-producing yeast, BF839 bacteroides fragilis are fermented, and access bacillus bifidus, load after fermentation certain time Hermetic container carries out anaerobic fermentation;
(3), after fermentation ends, it is carried out oven drying at low temperature;
(4) Semen Tritici aestivi after drying is carried out de-embryo and obtain the Fructus Tritici aestivi that ferments;
(5) Fructus Tritici aestivi after de-embryo adds sweet potato powder, high fructose syrup, by expanded or bakee i.e. can obtain fermenting little Wheat germ.
The preparation method of described a kind of Fructus Tritici aestivi that ferments, is characterized in that, in described step (2), the most alive by bacterium solution Bacterium number 3:1~3 ratios inoculation aroma-producing yeast, BF839 bacteroides fragilis, seed liquor total amount is the 1-5% of wheat weight, in 33 DEG C Under the conditions of ferment 12-18h.After fermentation ends, inoculating bifidobacterium, seed liquor total amount is the 1-5% of wheat weight.
The preparation method of described a kind of Fructus Tritici aestivi that ferments, is characterized in that, in described step (3), after fermentation ends, low Temperature dries temperature less than or equal to 60 DEG C.
The preparation method of described a kind of Fructus Tritici aestivi that ferments, is characterized in that, in described step (5), and sweet potato powder and fruit Portugal The addition of syrup is respectively 1%-5% and 2%-4% of Fructus Tritici aestivi dry weight.
The preparation method of described a kind of Fructus Tritici aestivi that ferments, is characterized in that, in described step (5), expansion method uses Microwave vacuum puffing, actual conditions is: as expanded time 100 s~110 s, microwave power 730 W, vacuum pressure 80 kPa.
The preparation method of described a kind of Fructus Tritici aestivi that ferments, is characterized in that, in described step (5), the condition of baking is: 130 DEG C maintain 15min, are then warmed up to 170 DEG C and maintain 20min.
Compared with prior art, the invention have the advantages that
The present invention uses biological fermentation process to be prepared for Fructus Tritici aestivi.Choose Semen Tritici aestivi, and make wheat germination, can preferably improve little Enzyme enzyme in wheat germ is lived.After treating wheat germination, add multiple-microorganism and ferment, can effective Decomposition of Wheat Macromolecular substances (such as fiber and high molecular weight protein), then carries out, to it, the Fructus Tritici aestivi that de-embryo obtains fermenting, adds wherein After adding sweet potato powder and high fructose syrup, carry out expanded and bakee can promote to bring it about Maillard reaction, so that it is more Tasty.
Detailed description of the invention
Some embodiments of the present invention presented below, to help being further appreciated by the present invention.
Embodiment 1
(1) choosing good quality wheat, germinate Semen Tritici aestivi, after treating that Fructus Hordei Germinatus is just sprouted, regulation moisture makes water tariff collection 50%;
(2) inoculation aroma-producing yeast, BF839 bacteroides fragilis are fermented, and access bacillus bifidus, load after fermentation certain time Hermetic container carries out anaerobic fermentation;Wherein, bar is intended in bacterium solution living bacteria count 3:2 ratio inoculation aroma-producing yeast, BF839 fragility Bacterium, seed liquor total amount is the 2% of wheat weight, and ferment under the conditions of 33 DEG C 16h.After fermentation ends, inoculating bifidobacterium, seed Liquid total amount is the 3% of wheat weight;
(3) after fermentation ends, it being carried out oven drying at low temperature, drying temperature is 50 DEG C;
(4) Semen Tritici aestivi after drying is carried out de-embryo and obtain the Fructus Tritici aestivi that ferments;
(5) adding sweet potato powder, high fructose syrup in the Fructus Tritici aestivi after de-embryo, the addition of sweet potato powder and high fructose syrup is respectively The 2% and 3% of Fructus Tritici aestivi dry weight.Then i.e. can obtain, by expanded or baking, the Fructus Tritici aestivi that ferments.Wherein expansion method is adopted With microwave vacuum puffing, actual conditions is: as expanded time 110 s, microwave power 730 W, vacuum pressure 80 kPa;Bakee Condition is: 130 DEG C maintain 15min, is then warmed up to 170 DEG C and maintains 20min.
Embodiment 2
(1) choosing good quality wheat, germinate Semen Tritici aestivi, after treating that Fructus Hordei Germinatus is just sprouted, regulation moisture makes water tariff collection 55%;
(2) inoculation aroma-producing yeast, BF839 bacteroides fragilis are fermented, and access bacillus bifidus, load after fermentation certain time Hermetic container carries out anaerobic fermentation;Wherein, bar is intended in bacterium solution living bacteria count 3:1 ratio inoculation aroma-producing yeast, BF839 fragility Bacterium, seed liquor total amount is the 4% of wheat weight, and ferment under the conditions of 33 DEG C 18h.After fermentation ends, inoculating bifidobacterium, seed Liquid total amount is the 5% of wheat weight;
(3) after fermentation ends, it being carried out oven drying at low temperature, drying temperature is 60 DEG C;
(4) Semen Tritici aestivi after drying is carried out de-embryo and obtain the Fructus Tritici aestivi that ferments;
(5) adding sweet potato powder, high fructose syrup in the Fructus Tritici aestivi after de-embryo, the addition of sweet potato powder and high fructose syrup is respectively The 5% and 4% of Fructus Tritici aestivi dry weight.Then i.e. can obtain, by expanded or baking, the Fructus Tritici aestivi that ferments.Wherein expansion method is adopted With microwave vacuum puffing, actual conditions is: as expanded time 100 s, microwave power 730 W, vacuum pressure 80 kPa;Bakee Condition is: 130 DEG C maintain 15min, is then warmed up to 170 DEG C and maintains 20min.
Embodiment 3
(1) choosing good quality wheat, germinate Semen Tritici aestivi, after treating that Fructus Hordei Germinatus is just sprouted, regulation moisture makes water tariff collection 45%;
(2) inoculation aroma-producing yeast, BF839 bacteroides fragilis are fermented, and access bacillus bifidus, load after fermentation certain time Hermetic container carries out anaerobic fermentation;Wherein, bar is intended in bacterium solution living bacteria count 1:1 ratio inoculation aroma-producing yeast, BF839 fragility Bacterium, seed liquor total amount is the 5% of wheat weight, and ferment under the conditions of 33 DEG C 12h.After fermentation ends, inoculating bifidobacterium, seed Liquid total amount is the 1% of wheat weight;
(3) after fermentation ends, it being carried out oven drying at low temperature, drying temperature is 55 DEG C;
(4) Semen Tritici aestivi after drying is carried out de-embryo and obtain the Fructus Tritici aestivi that ferments;
(5) adding sweet potato powder, high fructose syrup in the Fructus Tritici aestivi after de-embryo, the addition of sweet potato powder and high fructose syrup is respectively The 1% and 2% of Fructus Tritici aestivi dry weight.Then i.e. can obtain, by expanded or baking, the Fructus Tritici aestivi that ferments.Wherein expansion method is adopted With microwave vacuum puffing, actual conditions is: as expanded time 100 s, microwave power 730 W, vacuum pressure 80 kPa;Bakee Condition is: 130 DEG C maintain 15min, is then warmed up to 170 DEG C and maintains 20min.

Claims (6)

1. ferment the preparation method of Fructus Tritici aestivi, it is characterized in that, comprise the following steps:
(1) choosing good quality wheat, germinate Semen Tritici aestivi, after treating that Fructus Hordei Germinatus is just sprouted, regulation moisture makes water tariff collection at 45%- 55%;
(2) inoculation aroma-producing yeast, BF839 bacteroides fragilis are fermented, and access bacillus bifidus, load after fermentation certain time Hermetic container carries out anaerobic fermentation;
(3), after fermentation ends, it is carried out oven drying at low temperature;
(4) Semen Tritici aestivi after drying is carried out de-embryo and obtain the Fructus Tritici aestivi that ferments;
(5) Fructus Tritici aestivi after de-embryo adds sweet potato powder, high fructose syrup, by expanded or bakee i.e. can obtain fermenting little Wheat germ.
2., according to the preparation method of a kind of Fructus Tritici aestivi that ferments described in claim 1, it is characterized in that, in described step (2), Inoculating aroma-producing yeast, BF839 bacteroides fragilis in bacterium solution living bacteria count 3:1~3 ratios, seed liquor total amount is wheat weight 1-5%, ferment under the conditions of 33 DEG C 12-18h.After fermentation ends, inoculating bifidobacterium, seed liquor total amount is the 1-of wheat weight 5%。
3., according to the preparation method of a kind of Fructus Tritici aestivi that ferments described in claim 1, it is characterized in that, in described step (3), After fermentation ends, oven drying at low temperature temperature is less than or equal to 60 DEG C.
4., according to the preparation method of a kind of Fructus Tritici aestivi that ferments described in claim 1, it is characterized in that, in described step (5), The addition of sweet potato powder and high fructose syrup is respectively 1%-5% and 2%-4% of Fructus Tritici aestivi dry weight.
5., according to the preparation method of a kind of Fructus Tritici aestivi that ferments described in claim 1, it is characterized in that, in described step (5), Expansion method uses microwave vacuum puffing, and actual conditions is: when expanded time 100~110 s, microwave power 730 W, vacuum Pressure 80 kPa.
6., according to the preparation method of a kind of Fructus Tritici aestivi that ferments described in claim 1, it is characterized in that, in described step (5), The condition bakeed is: 130 DEG C maintain 15min, is then warmed up to 170 DEG C and maintains 20min.
CN201610226560.8A 2016-04-13 2016-04-13 Preparation method of fermented wheat germs Pending CN105901522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610226560.8A CN105901522A (en) 2016-04-13 2016-04-13 Preparation method of fermented wheat germs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610226560.8A CN105901522A (en) 2016-04-13 2016-04-13 Preparation method of fermented wheat germs

Publications (1)

Publication Number Publication Date
CN105901522A true CN105901522A (en) 2016-08-31

Family

ID=56746649

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610226560.8A Pending CN105901522A (en) 2016-04-13 2016-04-13 Preparation method of fermented wheat germs

Country Status (1)

Country Link
CN (1) CN105901522A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108142828A (en) * 2018-02-07 2018-06-12 洛阳优谷生态食品有限公司 A kind of oat product of homovitamin and preparation method thereof
CN109674024A (en) * 2019-02-27 2019-04-26 河北淘大食品有限公司 The fresh fragrant truffle sauce of one kind, soy sauce and its manufacturing process
CN111297777A (en) * 2020-03-12 2020-06-19 广东袋鼠妈妈生物科技有限公司 Preparation method of wheat primary pulp, product and application thereof

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
张爱珍等: "《临床营养护理》", 31 August 2013, 浙江大学出版社 *
郭志鹏等: "《烹饪原料与加工技术》", 31 January 2014, 中国商业出版社 *
魏一星等: "乳酸菌发酵改善小麦胚芽的营养品质与贮藏特性的研究", 《现代食品科技》 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108142828A (en) * 2018-02-07 2018-06-12 洛阳优谷生态食品有限公司 A kind of oat product of homovitamin and preparation method thereof
CN108142828B (en) * 2018-02-07 2022-03-29 洛阳优谷生态食品有限公司 High-vitamin oat product and preparation method thereof
CN109674024A (en) * 2019-02-27 2019-04-26 河北淘大食品有限公司 The fresh fragrant truffle sauce of one kind, soy sauce and its manufacturing process
CN109674024B (en) * 2019-02-27 2021-10-29 河北淘大食品有限公司 Fresh and fragrant truffle sauce and soy sauce and preparation process thereof
CN111297777A (en) * 2020-03-12 2020-06-19 广东袋鼠妈妈生物科技有限公司 Preparation method of wheat primary pulp, product and application thereof

Similar Documents

Publication Publication Date Title
CN105831695B (en) A kind of preparation method of low-salt health-care soy sauce
CN106190699B (en) A kind of preparation method of brown rice wine of rice fermented with red yeast
CN102952663B (en) Preparation method of fermented germinated brown rice milk beverage
CN102613265A (en) Natural yeast powder and preparation method therefore
CN103243036A (en) Preparation method for purely-natural yeast powder
CN109486645B (en) Method for brewing and blending fragrant mature vinegar by applying immobilized targeted multi-microbe strain
CN107285929A (en) A kind of pleurotus eryngii efficient culture medium and preparation method thereof
CN106213175A (en) A kind of manufacture method of composite cereal acid medicated porridge
CN109554274A (en) A kind of quinoa vinegar and its brewing method
CN105831598A (en) Preparation method of multi-strain fermentation wheat germ
JP2005312438A (en) FOOD MATERIAL WITH HIGH gamma-AMINOBUTYRIC ACID CONTENT AND METHOD FOR PRODUCING THE SAME
CN105901522A (en) Preparation method of fermented wheat germs
CN106520584A (en) Culture medium for saccharomycetes and lactic acid bacteria co-culture and preparation method of culture medium
CN105237111A (en) High-effective selenium-rich white hypsizygus marmoreus culture medium and preparation method thereof
CN107509532A (en) One kind is rich in polysaccharide mushroom cultivating method
CN105543028A (en) Preparation method of mouldy bran of mould for brewing wine
CN101194636A (en) Method for rapidly producing viscous wet skin of tofu
CN103719742B (en) Technique for preparing Aspergillus fermented black beans by metabolism regulation process and product thereof
CN105754789A (en) Cereal sweet wine, solid-state cereal sweet wine, cereal clear wine and preparation method thereof
CN102090264B (en) Method for liquid cultivation of hypsizygus marmoreus
CN106551132A (en) A kind of fermentative feedstuff of microbe preparation method that can improve pork quality
CN104531802A (en) Method for preparing edible bacterial cellulose by using rice immersing water and product of method
CN102911977A (en) Method for producing monacolin k by fermenting monascus with solid matrix served as carrier
CN104664262A (en) Sauce preparing composition and sauce preparing method
CN109511467A (en) A kind of oyster mushroom culture medium and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160831

WD01 Invention patent application deemed withdrawn after publication