CN106721782A - A kind of method of comprehensive utilization of plant embryos class fermentate - Google Patents
A kind of method of comprehensive utilization of plant embryos class fermentate Download PDFInfo
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/38—Other non-alcoholic beverages
- A23L2/382—Other non-alcoholic beverages fermented
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The invention discloses a kind of method of comprehensive utilization of plant embryos class fermentate, a series of health-oriented products are prepared into through processes such as high steam explosion pretreatment, fermentation, separation, dehydrations by raw material of wheat.The gas explosion treatment：By wheat add the instantaneous gas explosion machine of high pressure in, set the 3.0Mpa of pressure 1.0, dwell time 30min 120min, after pressurize in 0.0087s rapid release of pressure；Size mixing：To material after addition water in fermentation tank and gas explosion, it is 1 to control solid-to-liquid ratio:10‑1:30, heat up sterilizing after stirring, and controls 130 DEG C of temperature 120 DEG C, time 20min 30min；Fermentation：Be cooled to 25 DEG C 40 DEG C, 1 ‰ 5 ‰ dusty yeasts fermentation 8h 20h added under conditions of stirring, add it is sterilized after blueberry powder 3 ‰ 8 ‰, grape full powder 3 ‰ 8 ‰ fermentation 2h 4h stop fermentation.The inventive method realizes classified utilization to raw material, realizes serial difference in functionality product, and the difference for fiber content adapts to different crowds.
Description
Technical field
The present invention relates to a kind of method of comprehensive utilization of plant embryos class fermentate, more particularly to one kind is with wheat, barley
The range of functional that addition modern healthy element is prepared from after the biomass of the high cellulose contents such as embryo, maize germ are fermented
The preparation method of fermented product.
Background technology
Wheat (barley, corn etc.) plumule have the laudatory title of " Source of life ", nutrition as the basis of Growth of Wheat
Value is high, and the protein content in plumule is up to 30% or so, contains 8 kinds of amino acid necessary to human body.Removed in embryo oil
Containing 84% unrighted acid, the unsaponifiable matter also containing 1.38% phosphatide and 4% in addition.Linoleic acid therein is people
The one kind needed most in three kinds of essential fatty acids of body, has to regulation human blood-pressure, reduce serum cholesterol, prevention of cardiovascular disease
Important function.Phytosterol in wheat-germ oil can suppress according to sterol in machine body absorption, and lecithin has softening blood vessel, increase
Strong blood vessel elasticity, prevents thrombosis etc. from acting on.Vitamin species in plumule is more, substantially there is B family vitamin and vitamin E
Two major classes.The α bodies of the vitamin E in wheat-germ oil, β bodies proportion are big, respectively account for 60% and 30% or so.Natural dimension life
Plain E can prevent various diseases such as human senility, preventing hypertension, cancer.Contain multi mineral needed by human in wheat embryo
Matter, such as magnesium, phosphorus, potassium, zinc, iron, manganese.Therefore, wheat embryo is again good natural minerals prime element source of supply.Wheat embryo
In addition to several main nutrients containing more than, also contain many bioactivators beneficial to human body.But at present, wheat
Bud is directly added into varieties of food items as inserts, and this is one of major way of domestic and international wheat embryo processing and utilization, to it
In contained bioactive ingredients research and utilization it is little.
Current Application No. 201310174345.4 " a kind of production method of wheat germ tunning ", although carried out to wheat germ
Separated after fermentation process, but fermentation, only filtrate is dried prepares product, yield is relatively low, it is a large amount of high fine
Dimension fermentate is not comprehensively utilized reasonably, causes the waste of nutriment, and production cost is higher.
The content of the invention
One of the object of the invention is to provide a kind of method of comprehensive utilization of plant embryos class fermentate, is passed through by raw material of wheat
The processes such as high steam explosion pretreatment, fermentation, separation, dehydration are prepared into a series of health-oriented products.
To achieve these goals, specifically realized by following technical scheme：
A kind of method of comprehensive utilization of plant embryos class fermentate, comprises the following steps that：
(1) gas explosion treatment：By in the wheat addition instantaneous gas explosion machine of high pressure, pressure 1.0-3.0Mpa, dwell time are set
30min-120min, after pressurize in 0.0087s rapid release of pressure；
Advantage：The gas explosion condition makes the bioconjugation key in wheat structure fully be broken, and cell membrane ruptures to a certain degree,
Hydrogen bond instantaneous break between lignocellulosic, without destroying its natural structure, forms the fragment of a large amount of lignocellulosics, favorably
In the fermentation in later stage with separate；The selection of the high pressure breaking temperature used in the present invention can be without adding other chemicals
Matter, discoloration reaction is small, and material is of light color, is conducive to later purification, reduces purification cost while the discharge of contamination-free.Although
Pressure is higher, and the dwell time is more long, and fragment is smaller, and more beneficial to fermentation process, but with the rising of pressure, the dwell time prolongs
Long, the color of material can also deepen.Above-mentioned gas explosion condition has considered the relation of pressure and time, make the fragment after gas explosion and
The color of material can reach optimal state.
The high pressure instantaneous gas explosion release of pressure time is that release of pressure speed can influence the homogeneity of structure after explosion slowly excessively in 0.0087s
And product quality.Blasting technique also can boil rear thermal jet discharge technique and replace with 120 DEG C of water, but molecular homogeneity and product quality can under
Drop.
(2) size mixing：Under conditions of stirring to fermentation tank in add water (preferably：Process water) and step (1) in gas explosion
Material afterwards, it is 1 to control solid-to-liquid ratio:10-1:30, heat up sterilizing after stirring, and controls 120 DEG C -130 DEG C of temperature, time
20min-30min；
Advantage：Material is added under conditions of stirring, it is to avoid the uniting of material, lump；This solid-to-liquid ratio is controlled to send out simultaneously
Ferment best results, production cost is minimum：Solid-to-liquid ratio is too low (meaning to add more water), increased the treatment of later stage material
(because being finally solid product, the water in reaction system must all be gone by concentration or drying process for amount, especially drying process
Except).Solid-to-liquid ratio is too high and the osmotic pressure of whole reaction system can be made to raise influence ferment effect.Selecting this solid-to-liquid ratio can protect
While card ferment effect, it is preferably minimized production cost.
(3) ferment：25 DEG C -40 DEG C are cooled to, the fermentation of 1 ‰ -5 ‰ (mass ratio) dusty yeasts is added under conditions of stirring
8h-20h, add it is sterilized after blueberry powder 3 ‰ -8 ‰ (mass ratio), grape full powder 3 ‰ -8 ‰ (mass ratio) fermentation 2h-
4h, stops fermentation；
Advantage：First wheat is sufficiently fermented, blueberry powder and the full powder efficacy factor of grape is then added, is slightly done
Fermentation, it is to avoid fermentation time is long to cause the problem of nutritive effect component damages.
(4) separation of solid and liquid：Conventional solid-liquid separation is carried out after the completion of fermentation, separating liquid and fermentation residue is obtained；
(5) expansion drying：The fermentation residue that step (4) is obtained controls 90 DEG C -120 DEG C of temperature, pressure difference by expansion drying
0.05-0.25Mpa, micro mist after drying crosses 110-130 mesh (preferably：120 mesh) sieve series for high microsteping content maltase powder；
Advantage：Flash distillation, negative pressure low temperature instantaneously dries, low cost small to the destruction of material.
(6) step (4) separating liquid is prepared into plant beverage or addition starch, dextrin class material as load by concentration
Body prepares the malt yeast powder of low content of cellulose by spray drying；
(7) with step (5) gained maltase powder as carrier, step (6) described plant is sprayed by boiling granulating mode
Drink, prepares full nutrition wheat germ fermented product.
Preferably：Yeast in the step (3) can be that dry ferment can also be but the dry ferment through the yeast of overactivation
Later stage fermentation effect is more excellent.
Preferably：The blueberry powder is the mixture of blueberry and strawberry.Rich in former flower in the blueberry powder and the full powder of grape
Blue or green element, resveratrol.
Preferably：Step (4) separate mode is to be separated by centrifuge or filter press.
Preferably：Can also be the drying modes such as freeze-drying or pneumatic conveying drying in the step (5).
The second object of the present invention is to provide the fluid product that a kind of any of the above-described method of comprehensive utilization is prepared
The third object of the present invention is to provide application of any of the above-described method of comprehensive utilization in big wheat germ or maize.
The present invention has the advantage that：
The present invention, with good quality wheat plumule (embryo such as barley, corn class) as raw material, is passed through by modern biotechnology fermentation technique
The producing level of the nutrient that wheat embryo Central Plains is contained is improved after saccharomycetes to make fermentation, beneficial to digesting and assimilating for human body, Er Qie
In fermentation process, nutrient and some active components that some human bodies cannot synthesize itself are generated in the presence of microorganism, such as
2.6- dimethyl-parabenzoquinones (2.6DMBQ) and 2- dimethyl-parabenzoquinones (2-MBQ), both materials have antifungal and suppress thin
The effect of bacteria growing, they also have cytotoxicity to malignant cell.After plumule extractive from fermentative is fermented simultaneously, fat
Content is relatively low, and its dry, as dietary supplements, is the first-selected healthy food of fat-reducing personage.And after purification can be as stimulation
Immune activation and metastasis suppressor drug ingedient.Simultaneously because the pollution of environment, haze takes place frequently, by adding original during the fermentation
The anti-fog haze class nutrient of anthocyan, further coordinative role, makes the anti-fog haze effect of finished product significantly increase during the fermentation
Plus.
Raw material uses the instantaneous steam blasting preprocessor technology of high pressure, the combination in raw material between cellulose and hemicellulose
Hydrogen bond instantaneous break, obtains glycan fragment, beneficial to the fermentation process in later stage, it is to avoid dirt of the chemical treatment such as acid, alkali to environment
Dye and the destruction to raw material natural means.
Classified utilization is realized to raw material, serial difference in functionality product is realized, different for fiber content adapt to different
Crowd.
The addition of the anti-oxidizing elements such as OPC, resveratrol, between realizing each element with the combination of fermentate
Synergy, realize one-plus-one more than two effect.
Specific embodiment
In order to be better understood by technical scheme, with reference to embodiment, the invention will be further described.
Embodiment 1：
(1), supplementary material detection and preparation：Carrying out detection to supplementary material used according to correlated quality index ensures that quality is homogeneous
Stabilization, meets the requirements.
(2), gas explosion treatment：By in the 100Kg wheats addition instantaneous gas explosion machine of high pressure, pressure 1.5Mpa is set, during pressurize
Between 30min, the bioconjugation key during rapid release of pressure makes wheat germ structure in the 0.0087s after pressurize is fully broken, and cell membrane is certain
Degree ruptures, and is that depth fermentation is prepared.
(3), size mixing：Under conditions of stirring to fermentation tank in add material after process water 900Kg and gas explosion, control is solid
Liquor ratio is 1:10, heat up sterilizing after stirring, and controls 121 DEG C of temperature, time 30min.
(4), ferment：37 DEG C are cooled to, 5 ‰ (mass ratio) dusty yeasts are added under conditions of stirring, ferment 20h, then adds
Enter it is sterilized after blueberry powder 5 ‰, grape full powder 8 ‰ fermentation 2h stops fermentation and enters next step.
(5), separation of solid and liquid：Being separated after fermented carries out separation of solid and liquid, obtains separating liquid and fermentation residue.
(6), expansion drying：By fermentation residue by expansion drying, 100 DEG C of temperature is controlled, pressure difference 0.08Mpa is micro- after drying
Powder, crosses the maltase powder that 120 mesh sieves prepare high microsteping content.
(7) step (5) the separation liquid, is obtained into plant beverage by being concentrated into solid content 50%.
(8), step (5) liquid addition starch 80% (dry biomass ratio) that separates is done as carrier by spraying
The dry malt yeast powder for preparing low content of cellulose.
(9), with above-mentioned steps (6) products obtained therefrom as carrier, above-mentioned steps (7) described liquid is sprayed by boiling granulating mode
Body product, prepares full nutrition wheat germ fermented product.
Embodiment 2：
(1), supplementary material detection and preparation：Carrying out detection to supplementary material used according to correlated quality index ensures that quality is homogeneous
Stabilization, meets the requirements.
(2), gas explosion treatment：By in the wheat addition instantaneous gas explosion machine of high pressure, pressure 1.8Mpa, dwell time are set
40min, the bioconjugation key during rapid release of pressure makes wheat germ structure in the 0.0087s after pressurize is fully broken, the certain journey of cell membrane
Degree rupture, is that depth fermentation is prepared.
(3), size mixing：Under conditions of stirring to fermentation tank in add material after process water and gas explosion, control solid-to-liquid ratio
It is 1:15, heat up sterilizing after stirring, and controls 125 DEG C of temperature, time 20min.
(4), ferment：35 DEG C of steps are cooled to, 4 ‰ (mass ratio) dusty yeasts fermentation 18h is added under conditions of stirring, then
Blueberry powder 7 ‰ after addition is sterilized, the full fermentation of powder 8 ‰ 4h of grape, stops fermentation and enters next step.
(5), separation of solid and liquid：Being separated after fermented carries out separation of solid and liquid, obtains separating liquid and fermentation residue.
(6), expansion drying：By fermentation residue by expansion drying, control 115 DEG C of temperature, pressure difference 0.09Mpa, after drying after
Micro mist, crosses the maltase powder that 120 mesh sieves prepare high microsteping content.
(7) step (5) liquid that separates, is prepared into plant beverage by concentration.
(8) step (5) the liquid addition dextrin that separates, is prepared into low content of cellulose as carrier by spray drying
Malt yeast powder.
(9), with above-mentioned steps (6) products obtained therefrom as carrier, above-mentioned steps (7) described liquid is sprayed by boiling granulating mode
Body product, prepares full nutrition wheat germ fermented product.
Embodiment 3：
(1), supplementary material detection and preparation：Carrying out detection to supplementary material used according to correlated quality index ensures that quality is homogeneous
Stabilization, meets the requirements.
(2), gas explosion treatment：By in the wheat addition instantaneous gas explosion machine of high pressure, pressure 3.0Mpa, dwell time are set
90min, the bioconjugation key during rapid release of pressure makes wheat germ structure in the 0.0087s after pressurize is fully broken, the certain journey of cell membrane
Degree rupture, is that depth fermentation is prepared.
(3), size mixing：Under conditions of stirring to fermentation tank in add material after process water and gas explosion, control solid-to-liquid ratio
It is 1:20, heat up sterilizing after stirring, and controls 118 DEG C of temperature, time 25min.
(4), ferment：40 DEG C of steps are cooled to, 3 ‰ (mass ratio) yeast are added under conditions of stirring, ferment 8h, adds
Blueberry powder 5 ‰ after sterilized, the full fermentation of powder 4 ‰ 16h of grape, stops fermentation and enters next step.
(5), separation of solid and liquid：Being separated after fermented carries out separation of solid and liquid, obtains separating liquid and fermentation residue.
(6), expansion drying：By fermentation residue by expansion drying, control 100 DEG C of temperature, pressure difference 0.09Mpa, after drying after
Micro mist, crosses the maltase powder that 120 mesh sieves prepare high microsteping content.
(7) step (5) liquid that separates, is obtained into plant beverage by being concentrated into solid content 45%.
(8) step (5) the liquid addition starch that separates, is prepared into low content of cellulose as carrier by spray drying
Malt yeast powder.
(9), with above-mentioned steps (6) products obtained therefrom as carrier, above-mentioned steps (7) described liquid is sprayed by boiling granulating mode
Body product, prepares full nutrition wheat germ fermented product.
Although be described to technical scheme formula, not to the scope of the present invention in conjunction with the embodiments
Limitation, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art need not
The various modifications or deformation made by paying creative work are still within protection scope of the present invention.
Claims (10)
1. a kind of method of comprehensive utilization of plant embryos class fermentate, it is characterized in that：Comprise the following steps：
(1), gas explosion treatment：By in the wheat addition instantaneous gas explosion machine of high pressure, pressure 1.0-3.0Mpa, dwell time are set
30min-120min, after pressurize in 0.0087s rapid release of pressure；
(2), size mixing：Under conditions of stirring to fermentation tank in add in water and step (1) material after gas explosion, control the solid-to-liquid ratio to be
1:10-1:30, heat up sterilizing after stirring, and controls 120 DEG C -130 DEG C of temperature, time 20min-30min；
(3), ferment：25 DEG C -40 DEG C are cooled to, 1 ‰ -5 ‰ dusty yeasts fermentation 8h-20h is added under conditions of stirring, added
Blueberry powder 3 ‰ -8 ‰ after sterilized, the full fermentation of powder 3 ‰ -8 ‰ 2h-4h of grape, stops fermentation；
(4), separation of solid and liquid：Separation of solid and liquid is carried out after the completion of fermentation, separating liquid and fermentation residue is obtained；
(5), expansion drying：The fermentation residue that step (4) is obtained controls 90 DEG C -120 DEG C of temperature, pressure difference by expansion drying
0.05-0.25Mpa, micro mist after drying crosses the maltase powder that 110-130 mesh sieves prepare high microsteping content；
(6) step (4) separating liquid, is prepared into plant beverage or addition starch, dextrin class material as carrier by concentration
The malt yeast powder of low content of cellulose is prepared by spray drying；
(7), with step (5) products obtained therefrom as carrier, step (6) described plant beverage is sprayed by boiling granulating mode, is prepared
Obtain full nutrition wheat germ fermented product.
2. method of comprehensive utilization as claimed in claim 1, it is characterized in that：Yeast in the step (3) is dry ferment.
3. method of comprehensive utilization as claimed in claim 1, it is characterized in that：Blueberry powder is blueberry and strawberry in the step (3)
Mixture.
4. method of comprehensive utilization as claimed in claim 1, it is characterized in that：Step (4) separate mode is by centrifuge
Or filter press is separated.
5. method of comprehensive utilization as claimed in claim 1, it is characterized in that：In the step (5) can also for freeze-drying or
Pneumatic conveying drying.
6. method of comprehensive utilization as claimed in claim 1, it is characterized in that：120 mesh sieves are crossed in the step (5)
7. the fluid product for being prepared by any described method of comprehensive utilization of claim 1-6.
8. the solid product for being prepared by any described method of comprehensive utilization of claim 1-6.
9. application of any described method of comprehensive utilization of claim 1-6 in big wheat germ.
10. application of any described method of comprehensive utilization of claim 1-6 in maize.
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| CN1366849A (en) * | 2002-01-18 | 2002-09-04 | 李宝平 | Fermented maize germ beverage and its production method |
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| CN103750166A (en) * | 2014-01-08 | 2014-04-30 | 北京中科百瑞能工程技术有限责任公司 | Method for producing wheat germ powder through wheat germ treatment by utilizing steam explosion technology |
| CN104114031A (en) * | 2012-02-02 | 2014-10-22 | 布勒巴特股份有限公司 | Method for processing plant remains |
| CN104996715A (en) * | 2015-07-08 | 2015-10-28 | 青岛嘉瑞生物技术有限公司 | A processing method for preparing wheat germ polypeptide by a compound fermentation method |
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|---|---|---|---|---|
| CN1366849A (en) * | 2002-01-18 | 2002-09-04 | 李宝平 | Fermented maize germ beverage and its production method |
| CN101933616A (en) * | 2010-09-01 | 2011-01-05 | 河南省农科院农副产品加工研究所 | Method for preparing dietary fiber through solid-gas explosion |
| CN104114031A (en) * | 2012-02-02 | 2014-10-22 | 布勒巴特股份有限公司 | Method for processing plant remains |
| CN103224962A (en) * | 2013-05-14 | 2013-07-31 | 聊城九州和谷生物科技有限公司 | Production method of wheat germ fermentation product |
| CN103750166A (en) * | 2014-01-08 | 2014-04-30 | 北京中科百瑞能工程技术有限责任公司 | Method for producing wheat germ powder through wheat germ treatment by utilizing steam explosion technology |
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