CN109043179A - A method of animal feed is produced using the fatty enzyme system in soybean - Google Patents
A method of animal feed is produced using the fatty enzyme system in soybean Download PDFInfo
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- CN109043179A CN109043179A CN201810880504.5A CN201810880504A CN109043179A CN 109043179 A CN109043179 A CN 109043179A CN 201810880504 A CN201810880504 A CN 201810880504A CN 109043179 A CN109043179 A CN 109043179A
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- animal feed
- predigestion
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/14—Pretreatment of feeding-stuffs with enzymes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
Abstract
A method of animal feed being produced using fat enzyme system endogenous in germinated soybean, comprising: S1: selecting mature, full, not breakage high-quality Non-transgenic soybean (hereinafter referred to as soybean)；S2: the soybean filtered out in cleaning step S1；S3: cleaned soybean is dipped to soybean into the water and no longer absorbed water by soaking step；The mass ratio of soybean and water is 1:1.5-4；The soybean soaking temperature is 25 DEG C~45 DEG C, and soaking time is 4~8 hours；S4: soaked soybean is drained, and germination to bean sprouts length is 0.2-2cm under the conditions of moisturizing；S5: the bean sprouts fiberizer sent out is ground as slurry；S6: enzymatic hydrolysis predigestion is carried out to animal feed using above-mentioned slurry.
Description
Technical field
The present invention relates to animal feed processing technique fields, such as: processing, the manufacture of fowl poultry kind animal feed；Especially relate to
A kind of and method using the fatty enzyme system production animal feed in soybean.
Background technique
By having carried out investigation, statistics to pig farm situation, finds such a rule: being added to the piglet hair of grease feed
Educate good, premunition height.Experimental study confirms, after adding grease in piglet diet, the utilization rate of energy and fat is improved, piglet
The speed of growth is obviously accelerated.Especially the lower piglet of birth weight, effect become apparent, but grease feeding is excessive to draw again
Diarrhea is played, the physiological health of pig is influenced.Therefore, the oil quantity in feed how is controlled, the utilization rate of raising animal feed is
The problem of this field urgent need to resolve.
Summary of the invention
In view of problems of the prior art, one of the objects of the present invention is to provide a kind of using interior in germinated soybean
The method that source fat enzyme system produces animal feed, the present invention is using rich grease-contained soybean as feedstuff, in biology
On the basis of by itself fatty enzyme system in activation soybean kernel come the grease in soybean of degrading, so that being converted to livestock and poultry animal can
The nutriment being directly absorbed and utilized meets demand of the livestock and poultry animal to high-energy feed, also reduce livestock and poultry animal by
In search for food excess grease and the phenomenon that diarrhea.
To achieve this purpose, the present invention adopts the following technical scheme:
A method of animal feed is produced using fat enzyme system endogenous in germinated soybean, comprising:
S1: mature, full, not breakage high quality soybean is selected；
S2: the soybean filtered out in cleaning step S1；
S3: cleaned soybean is dipped to soybean into the water and no longer absorbed water by soaking step；The mass ratio of soybean and water is
1:1.5-4；The soybean soaking temperature is 25 DEG C~45 DEG C, and soaking time is 4~8 hours；
S4: soaked soybean is drained, and germination to bean sprouts length is 0.2-2cm under the conditions of moisturizing；
S5: the bean sprouts fiberizer sent out is ground as slurry；
S6: enzymatic hydrolysis predigestion is carried out to animal feed using above-mentioned slurry.
As a preferred embodiment, the soybean germination temperature is 20 DEG C~32 DEG C, and germinating time is 14~24 hours.
As a preferred embodiment, expect that water quality ratio is 1:2~1:3 in step S5 when defibrination.
As a preferred embodiment, S6: carrying out enzymatic hydrolysis predigestion to animal feed using above-mentioned slurry includes: by the slurry
It is mixed in proportion with animal feed；After mixing, using the fatty enzyme system in temperature programming activation slurry, then to described dynamic
Object feed digests predigestion.
As a preferred embodiment, after the slurry and animal feed being mixed in the ratio of 15-30%, using program
Heating, keeps the temperature 1.5-2.5 hours under the conditions of 35~45 DEG C, activates enzyme further, later, be slowly warming up to 50~55 DEG C,
Heat preservation makes fatty further enzymatic hydrolysis for 5-8 hours, is finally warming up to 80~90 DEG C, inactivates enzyme within 0.8-1.5 hours, terminates reaction.
As a preferred embodiment, carrying out enzymatic hydrolysis predigestion to animal feed using above-mentioned slurry in step S6 is in predigestion
It is carried out in system, the predigestion system has material stirring and temperature control function.
As a preferred embodiment, the predigestion system includes: tank body and agitating device, and the agitating device is for stirring
The intracorporal material of tank, the tank body include tank ontology, bottom and top, and design has interlayer space on the side wall of the tank ontology,
The interlayer space is recycled for heat-exchange medium, to control the temperature of the tank body interior.
As a preferred embodiment, the tank body has liner and shell, and the liner and shell limit interlayer space,
Gas vent is provided at the top of the interlayer space, the gas vent is connected to interlayer space, by controlling the exhaust outlet
Opening and closing, to adjust the pressure inside the interlayer space；It is provided with and the interlayer sky in the shell close to the position at top
Between the water outlet that is connected to, the position close to bottom is provided with the water inlet being connected to the interlayer space, passes through the water inlet
The water of suitable temperature can be injected the interlayer space by mouth, can be discharged by the water outlet through water inlet injection
Water, so that water circulation is realized, to control the temperature of the tank interior.
As a preferred embodiment, the agitating device includes motor, drive shaft, stirring blade, bearing, pedestal, the electricity
Machine is mounted on top of the tank, and is located at outside tank body, and drive shaft, stirring blade, bearing, pedestal are located at tank interior, the drive
Moving axis is connect with electric machine rotational axis, and stirring blade is installed on the driving shaft, and the bearing is used to support the other end of drive shaft, bottom
Seat, which is arranged, is used to support bearing in tank base.
A kind of animal feed uses the production of method described in the embodiment of the present invention to obtain.
Compared with prior art, the present invention is at least had the advantages that
1) present invention is the process of an enzymatic hydrolysis predigestion, and the digestion process that should be completed in vivo is complete in advance in vitro
At alleviating the burden of animal gastrointestinal tract digestion, and create a good environment to the foundation of intestine beneficial bacteria colony, make intestines
The more diversification of road profitable strain value volume and range of product.
2) consume energy low, the present invention does not add any microorganism in process of production, the enzyme system only contained in the raw material into
The conversion of row storeroom, so the nutrient loss in raw material is seldom；
3) present invention does not add any enzyme preparation in process of production, the enzyme system only contained in the raw material in process of production into
Row enzymatic hydrolysis predigestion, the enzyme preparation for avoiding addition, which enters after gastrointestinal tract not acting on also, just to be inactivated, and does not have the effect of anticipation.
4) liquid feed nutrient concentration produced by the invention is higher, can fully meet the nutrient balance of animal body；
5) production process will not generate the case where peracid and peracid, will not damage animal body intestinal wall, influence digestion and absorb function
Energy；
6) product keeps the original sweet fragrance of material, so palatability is good, phagostimulating effect is good, promotes food ration, keeps enteron aisle thick
It is strong, be conducive to growth of animal；
7) manufacturing technique requirent is not high, can carry out under pig farm non-full-time personnel operation.
Detailed description of the invention
Fig. 1 is the flow chart of method of the present invention；
Fig. 2 is the structural schematic diagram of predigestion device of the present invention；
The present invention is described in more detail below.But following examples is only simple example of the invention, represent or
The scope of the present invention is limited, protection scope of the present invention is subject to claims.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
In order to better illustrate the present invention, it is easy to understand technical solution of the present invention, of the invention is typical but non-limiting
Embodiment is as follows:
The present invention provides a kind of using the method for fat enzyme system production animal feed endogenous in germinated soybean and its using this method
The animal feed of production.The animal includes domestic animals animal, poultry, and the feed produced is predigesting feed, institute
Meaning predigestion refers to: outside animal body, carrying out specific serial working process according to the concrete property of different material, makes raw material
In indigestible nutriment be transformed into can be by the nutriment of animal digestion, the nutritional ingredient that indigestibility absorbs be transformed into dynamic
Object is easier to the nutritional ingredient digested and assimilated, and reduces the anti-nutritional factors and poisonous and harmful impurity content content in raw material, increases and raises
Beneficial agents in material improve the utilization rate of nutriment in animal body and promotion animal nutritious health in feed to reach
Novel fodder processing technology.
Feed predigestion mode includes:
Physics predigestion: the improvement of feed processing mode, it is equal to feedstuff progress micro mist, impurity elimination, decortication, the emulsification of grease
Matter.Feedstuff is heat-treated, steam granulation, extruding, steam-flaked, boiling.Advantage is to reduce the pressure of chewing, can be with
Make starch and protein denaturation, improves the contact area and functioning efficiency of digestive ferment.The disadvantage is that cannot remove to thermal stability
Anti-nutritional factors, over-heating easily cause Maillard reaction, reduce protein value.
Chemical predigestion: carrying out soda acid to feedstuff or other substances handled, and causes the variation of chemical structure, and feed is green
Storage and ammonification.Advantage is treatment effeciency height, and dosage is controllable, the disadvantage is that be easy to causeing chemical residue, generates toxic side effect, very
To causing nutritive value to reduce, additive amount is limited.
Biological predigestion: directly adding enzyme preparation in feed, supplements the missing or deficiency of endogenous enzymes.Biofermentation, fermentation
Dregs of beans can remove a variety of anti-nutritional factors simultaneously, and smaller to the destruction of feed nutrient, cell wall damage is more thorough, increase
Add microbial activity bacterium, be beneficial to animal intestinal tract health, decomposing soya-bean protein generates part small peptide, no chemical residues.Pacemaker enzyme
Solution, liquefaction or rotten shape, directional enzymatic, process control, product are clear.
Variation caused by feed predigestion:
(1) variation of starch, predigestion processing can make starch denaturalization, and the starch gelatinization in cereal materials changes the glass of starch
Glass semi-crystal structure, can increase aquation rate.Heating can promote starch molecule movement aggravation, make the hydrogen bond between starch molecule
Fracture, makes the separation of more, longer starch segment, increases the randomness of starch molecular structure, reduce the number of crystal region
Mesh and size.Starch molecular chain can be made to be broken, by the collective effect of restriction endonuclease and excision enzyme, the reproducibility of starch can be made
End and non-reducing end disconnect glycosidic bond, generate the dextrin molecule of glucose and maltose unit and very little.
(2) variation of protein, heat treatment can make protein denaturation, and after appropriateness heat treatment, prlmary structure of protein is not
It is damaged, two tertiary structures change, protein stretching, extension, make masked amino acid residue exposure therein, make specificity
Protease more rapid can have an effect with protein substrate.The processing of mechanicalness shearing force, can be such that protein aggregate is fragmented into
The emulsifying capacity of protein improves in subunit, increases the contact area with enzyme.Heating, HIGH PRESSURE TREATMENT can make most protein
Toxin and anti-nutritional factors denaturation and passivation, improve nutritive value.Biofermentation or enzymatic hydrolysis can decompose protein macromolecule
For a variety of small peptides, and remove a variety of anti-nutritional factors, it is more thorough to cell wall damage, to the destruction of feed nutrient compared with
Small, a variety of small peptides that decomposition of protein generates can be absorbed by rapid digestion.
(3) variation of grease, grease can make fat granule become smaller, increase the effect of lipase by the emulsification of high shear force
Area maximizes the efficiency of lipase.
Predigestion method of the present invention is mainly biological predigestion method, activates animal food by creative method
Own fatty enzyme system in raw material, does not add any enzyme preparation in process of production, the enzyme system only contained in raw material
Enzymatic hydrolysis predigestion is carried out in process of production, and the enzyme preparation for avoiding addition, which enters after gastrointestinal tract not acting on also, just to be inactivated, and is obtained
Unexpected technical effect.
As shown in Figure 1, the method for the present invention using the fatty enzyme system production animal feed in soybean includes following
Step:
S1: mature, full, not breakage high quality soybean is selected；The soybean screening is that artificial screening or machine screen；
S2: the soybean filtered out in cleaning step S1, it is preferable that the cleaning is divided into just cleaning and thin cleaning, just cleaning and thin
Cleaning wash number is respectively 1-5 times, and preferably 2 times；
S3: cleaned soybean is dipped to soybean into the water and no longer absorbed water by soaking step；The mass ratio of soybean and water is
1:1.5-4 preferably 1:2；The soybean soaking temperature is 25 DEG C~45 DEG C, and soaking time is 4-8 hours；
S4: soaked soybean is drained, and germination to bean sprouts length is 0.2-2cm, preferably 1cm under the conditions of moisturizing；It is described
Soybean germination temperature is 25 DEG C~30 DEG C, and germinating time is 14~24 hours；
S5: the bean sprouts fiberizer sent out is ground as slurry；Material-water ratio is 1:2~1:3 when defibrination；Lipase in the slurry
System includes lipoxidase, phosphate, sterol enzyme and carboxy-lesterase after measured；
S6: enzymatic hydrolysis predigestion is carried out to animal feed using above-mentioned slurry.
Using the slurry to the process of animal feed process enzymatic hydrolysis predigestion specifically:
The slurry is mixed in proportion with animal feed；The ratio can be set as needed, preferably 15~
30%；
After mixing, using temperature programming, as a preferred embodiment, 2h is kept the temperature under the conditions of 35~45 DEG C, activates enzyme further,
Start fat acid decomposition effect simultaneously, later, is slowly warming up to 50~55 DEG C, heat preservation 6h makes fatty further enzymatic hydrolysis, finally heats up
To 80~90 DEG C, heat preservation 1h inactivates enzyme, terminates reaction.
Above-mentioned enzymatic hydrolysis predigestion preferably carries out in predigestion system, and the structure of the predigestion system is specific as follows:
Predigestion system of the present invention includes: tank body 200 and agitating device 100, and the tank body is supported by pedestal 240.
The tank body 200 includes tank ontology, bottom and top, and design has interlayer space on the side wall of the tank ontology.The stirring dress
Setting 100 includes motor, drive shaft 101, stirring blade 102, bearing 103, pedestal 104, and the electrolysis is mounted on top of the tank, and
Outside tank body, drive shaft 101, stirring blade 102, bearing 103, pedestal 104 are located at tank interior, the drive shaft 101
Connect with electric machine rotational axis, stirring blade 102 is mounted in drive shaft 101, the stirring blade 102 be it is multiple, shape is
Board-type, S type or screw type, the stirring blade are uniformly installed in the drive shaft.The bearing 103 is used to support driving
The other end of axis 101, pedestal 104, which is arranged, is used to support bearing 103 in tank base.
The structure of the tank body 200 is as follows: feed inlet 201 is provided at the top of tank body, for by material to be mixed
It is sent into tank body 200, tank body washer 202 is arranged in top of the tank, with cleaning sprayer, for cleaning tank interior, into
Top of the tank is also arranged in the mouth of a river 203, for adding water into tank body as needed；The tank body described in some preferred embodiments
Top be additionally provided with into hole 205, it is described enter hole 205 can be used as tank interior maintenance channel, be also used as material investment.
The tank body ontology of the tank body 200 uses sandwich, that is, has liner and shell, the liner diameter is preferably 140cm-
180cm, preferably 160cm, the housing diameter are 145cm-185cm, preferably 164cm.The liner and shell limit
Interlayer space 220 is provided with gas vent 204, the gas vent 204 and interlayer space 220 at the top of the interlayer space 220
Connection, it is preferable that it is provided with opening and closing valve on the gas vent 204, for controlling the opening and closing of the exhaust outlet 204, thus
Control whether the interlayer space 220 is communicated with the atmosphere, to adjust the pressure inside the interlayer space.
The position at top is provided with water outlet 206 in the shell, the position close to bottom is provided with water inlet
207, the water outlet 206 and water inlet 207 are connected to the interlayer space 220, can will be suitable by the water inlet 207
The water of temperature injects the interlayer space, and the water injected by water inlet 207 can be discharged by the water outlet 206, thus
Realize water circulation.The design of the interlayer space 220 in the present invention, so that the temperature control inside tank body 200 becomes possible,
It, can be by the way that high-temperature-hot-water or steam be passed through the interlayer space to realize when the material of tank interior stirring needs high temperature
Heating control, can be by being passed through the interlayer for the water of lower temperature when the material stirred in tank interior needs low temperature
Space is to realize cooling control.Here it will be appreciated by those skilled in the art that the interlayer space, which removes, can be passed through water and steam
Outside, other any refrigerant fluids or heating agent fluid can be used as heat-exchange medium of the invention.In the present invention by water inlet
207 are arranged close to the position of tank base, and the position advantage that water outlet 206 is positioned close to top of the tank is convenient for circulation
Water is full of the interlayer space 220 to improve the temperature control efficiency to the tank body.It is provided on the liner of the tank body
Baffle 230 for stopping material to cause due to centrifugal force the impact to side wall of inner, while can play the role of flow-disturbing, make
Material is obtained there is no circulation dead angle, the shape of the baffle 230 can be designed as straight panel shape, spiral shape, triangle.In the tank
The bottom of body is provided with discharge outlet 210, and the discharge outlet 210 is connected to interlayer space 220, for being discharged in interlayer space 220
The heat-exchange medium in portion.It is additionally provided with discharge gate 209 in the bottom center of the tank body, for the stirring thing of tank interior to be discharged
Material, in addition the discharge gate 209 can also be used to the dirt in discharge purge tank body after gallbladder.Temperature mouth is additionally provided on tank body
208, the temperature mouth 208 is used for mounting temperature sensor, for the material temperature in real-time detection tank interior, especially liner
Degree.In some preferred embodiments, the bottom of the tank body is set as taper, and the discharge gate 209 is arranged in the taper
Centre, be conducive to logistics or the emptying of dirt in this way.The base diameter ratio of the height of the taper and the taper are as follows:
1:4-1:6, it will be appreciated by those skilled in the art that the base diameter of the taper is actually the diameter of the tank ontology,
What the height of the taper and the base diameter ratio of the taper actually reacted is exactly the inclined degree of the taper bus,
The ratio of above-mentioned height and base diameter is the ideal dimension scale obtained by inventor's scientific algorithm, hardships test
Relationship, experimental data show: when the height and the ratio of base diameter are less than 1:6, since the bus of the taper tilts
Angle is inadequate, and the material and dirt in tank body liner are not smooth enough since gradient is not enough discharged, expulsion efficiency angle；When the height
When the ratio of degree and base diameter is greater than 1:4, then since gradient is excessive, it can not obtain in the material of tank base and sufficiently stir
It mixes, seriously affects the quality of production of material.
In step s 6 using the slurry to the process of animal feed process enzymatic hydrolysis predigestion specifically:
The slurry and animal feed are passed through feed inlet 201 in proportion to be sent into the tank body 200 of the predigestion system, it is described
Ratio can be set as needed, and preferably 15~30%；Starting agitating device 100 executes stirring, so that the slurry and animal
Feed is sufficiently mixed, and temperature program is entered after the completion of stirring, and the interlayer space of the tank body 200 is given by the water inlet 207
Hot water is passed through in 220, the hot water is discharged after interlayer space by water outlet 206, to realize the water in interlayer space
Body circulation monitors the temperature inside tank body 200 by temperature mouth 208, the hot water temperature of the interlayer space is passed through by controlling
The temperature in the tank body 200 is adjusted with water circulation speed, so that the temperature in tank body 200 is maintained at 35-45 DEG C of condition
Lower about 1.5-2.5 hours, activate enzyme further, to start fat acid decomposition effect, preferably 2 hours, experiment showed the slurry
Lipase in material passes through 2 hours efficiency highests being activated at 35-45 DEG C, more than 2 hours after the lipase by into one
The ratio of step activation does not further display promotion, when the time being kept is small less than 1.5, what the lipase was activated
Accounting very little, experimental period show accounting less than 20%.
After lipase is activated, make the temperature in tank body 200 by controlling the circulating water body in the interlayer space 220
Degree is slowly warming up to 50-55 DEG C, keeps the temperature 5-8 hour, make within preferably 6 hours it is fatty further digest, be finally warming up to 80~
90 DEG C, 0.8-1.5 hours are kept the temperature, inactivates enzyme within preferably 1 hour, terminates reaction.
A kind of application method tied up in livestock and poultry predigesting feed using lipase endogenous in germinated soybean of case study on implementation 1,
It the steps include:
Mature, full, not breakage high-quality Non-transgenic soybean is selected, is washed 2 times with clear water, then plus 2 times of water are in 25 DEG C of items
4h is impregnated under part, water is drained after soybean no longer absorbs water, moisturizing germination 14h under the conditions of 28 DEG C grows to the left side 0.5cm to bean sprouts
Defibrination is carried out behind the right side, carries out predigestion in slurries injection predigestion system.Wherein germinated soybean accounting is 15%, and digestion process is adopted
With temperature programming, 2h is kept the temperature under the conditions of 37 DEG C, activates enzyme further, while starting the degradation of fat, later, slowly risen
For temperature to 50 DEG C, heat preservation 6h makes fatty further enzymatic hydrolysis, and being finally warming up to 80 DEG C makes enzyme inactivation terminate reaction.
Through detecting percent hydrolysis fatty in this liquid feed are as follows: 15.4%.
2 kinds of case study on implementation tie up to the application method in livestock and poultry predigesting feed using lipase endogenous in germinated soybean,
Step are as follows:
Mature, full, not breakage high-quality Non-transgenic soybean is selected, is washed 2 times with clear water, then plus 2 times of water are in 25 DEG C of items
4h is impregnated under part, water is drained after soybean no longer absorbs water, moisturizing germination 14h under the conditions of 30 DEG C grows to the left side 0.8cm to bean sprouts
Defibrination is carried out behind the right side, carries out predigestion in slurries injection predigestion system.Wherein germinated soybean accounting is 20%, and digestion process is adopted
With temperature programming, 2h is kept the temperature under the conditions of 40 DEG C, activates enzyme further, while starting the degradation of fat, later, slowly risen
For temperature to 50 DEG C, heat preservation 6h makes fatty further enzymatic hydrolysis, and being finally warming up to 80 DEG C makes enzyme inactivation terminate reaction.
Through detecting percent hydrolysis fatty in this liquid feed are as follows: 18.2%.
3 kinds of case study on implementation tie up to the application method in livestock and poultry predigesting feed using lipase endogenous in germinated soybean,
Step are as follows:
Mature, full, not breakage high-quality Non-transgenic soybean is selected, is washed 2 times with clear water, then plus 2 times of water are in 25 DEG C of items
4h is impregnated under part, water is drained after soybean no longer absorbs water, moisturizing germination 14h, grows to 1cm or so to bean sprouts under the conditions of 30 DEG C
After carry out defibrination, carries out predigestion in slurries injection predigestion system.Wherein germinated soybean accounting is 22%, and digestion process uses
Temperature programming keeps the temperature 2h under the conditions of 40 DEG C, activates enzyme further, while starting the degradation of fat, later, slowly heats up
To 50 DEG C, heat preservation 6h makes fatty further enzymatic hydrolysis, and being finally warming up to 80 DEG C makes enzyme inactivation terminate reaction.
Through detecting percent hydrolysis fatty in this liquid feed are as follows: 22.4%.
The Applicant declares that the present invention is explained by the above embodiments detailed construction feature of the invention, but the present invention is simultaneously
It is not limited to above-mentioned detailed construction feature, that is, does not mean that the present invention must rely on above-mentioned detailed construction feature and could implement.Institute
Belong to those skilled in the art it will be clearly understood that any improvement in the present invention, to the equivalence replacement of component selected by the present invention
And increase, selection of concrete mode of accessory etc., all of which fall within the scope of protection and disclosure of the present invention.
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above
Detail within the scope of the technical concept of the present invention can be with various simple variants of the technical solution of the present invention are made, this
A little simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (10)
1. a kind of method using fat enzyme system production animal feed endogenous in germinated soybean, comprising:
S1: mature, full, not breakage high-quality Non-transgenic soybean is selected；
S2: the soybean filtered out in cleaning step S1；
S3: cleaned soybean is dipped to soybean into the water and no longer absorbed water by soaking step；The mass ratio of soybean and water is
1:1.5-4；The soybean soaking temperature is 25 DEG C~45 DEG C, and soaking time is 4~8 hours；
S4: soaked soybean is drained, and germination to bean sprouts length is 0.2-2cm under the conditions of moisturizing；
S5: the bean sprouts fiberizer sent out is ground as slurry；
S6: enzymatic hydrolysis predigestion is carried out to animal feed using above-mentioned slurry.
2. the method as described in claim 1, the soybean germination temperature is 20 DEG C~32 DEG C, and germinating time is 14~24 small
When.
3. the method as described in claim 1, material water quality ratio is 1:2~1:3 when defibrination in step S5.
4. the method as described in claim 1, S6: carrying out enzymatic hydrolysis predigestion to animal feed using above-mentioned slurry includes: by institute
It states slurry and is mixed in proportion with animal feed；It is then right using the fatty enzyme system in temperature programming activation slurry after mixing
The animal feed digests predigestion.
5. method as claimed in claim 4 after being mixed the slurry and animal feed in the ratio of 15-30%, uses
Temperature programming keeps the temperature 1.5-2.5 hours under the conditions of 35~45 DEG C, activates enzyme further, later, be slowly warming up to 50~55
DEG C, heat preservation makes fatty further enzymatic hydrolysis for 5-8 hours, is finally warming up to 80~90 DEG C, inactivates enzyme within 0.8-1.5 hours, terminates anti-
It answers.
6. the method as described in claim 1, in step S6 using above-mentioned slurry to animal feed carry out enzymatic hydrolysis predigestion be
It is carried out in predigestion system, the predigestion system has material stirring and temperature control function.
7. method as claimed in claim 6, the predigestion system includes: tank body and agitating device, the agitating device is used
In the intracorporal material of agitator tank, the tank body includes tank ontology, bottom and top, and design has interlayer on the side wall of the tank ontology
Space, the interlayer space is recycled for heat-exchange medium, to control the temperature of the tank body interior.
8. the method for claim 7, the tank body has liner and shell, the liner and shell limit interlayer sky
Between, gas vent is provided at the top of the interlayer space, the gas vent is connected to interlayer space, by controlling the exhaust
The opening and closing of mouth, to adjust the pressure inside the interlayer space；It is provided with and the folder in the shell close to the position at top
The water outlet of sheaf space connection is provided with the water inlet being connected to the interlayer space in the position close to bottom, by described
The water of suitable temperature can be injected the interlayer space by water inlet, can be discharged by the water outlet and be injected by water inlet
Water, so that water circulation is realized, to control the temperature of the tank interior.
9. the method for claim 7, the agitating device includes motor, drive shaft, stirring blade, bearing, pedestal, institute
It states motor and is mounted on top of the tank, and be located at outside tank body, drive shaft, stirring blade, bearing, pedestal are located at tank interior, institute
It states drive shaft to connect with electric machine rotational axis, stirring blade is installed on the driving shaft, and the bearing is used to support the another of drive shaft
End, pedestal, which is arranged, is used to support bearing in tank base.
10. a kind of animal feed produced using method either described in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880504.5A CN109043179A (en) | 2018-08-04 | 2018-08-04 | A method of animal feed is produced using the fatty enzyme system in soybean |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880504.5A CN109043179A (en) | 2018-08-04 | 2018-08-04 | A method of animal feed is produced using the fatty enzyme system in soybean |
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| Publication Number | Publication Date |
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| CN109043179A true CN109043179A (en) | 2018-12-21 |
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| CN201810880504.5A Pending CN109043179A (en) | 2018-08-04 | 2018-08-04 | A method of animal feed is produced using the fatty enzyme system in soybean |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271162A (en) * | 2013-06-19 | 2013-09-04 | 上海艺杏食品有限公司 | Production method of active soybean milk |
| CN107439952A (en) * | 2017-09-01 | 2017-12-08 | 徐州工程学院 | Full nutritional meal replacement powder rich in gamma aminobutyric acid and dietary fiber |
| CN108130256A (en) * | 2018-02-24 | 2018-06-08 | 湖北晶聚利精密组件有限公司 | A kind of multifunctional rice wine fermentation tank and its process |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271162A (en) * | 2013-06-19 | 2013-09-04 | 上海艺杏食品有限公司 | Production method of active soybean milk |
| CN107439952A (en) * | 2017-09-01 | 2017-12-08 | 徐州工程学院 | Full nutritional meal replacement powder rich in gamma aminobutyric acid and dietary fiber |
| CN108130256A (en) * | 2018-02-24 | 2018-06-08 | 湖北晶聚利精密组件有限公司 | A kind of multifunctional rice wine fermentation tank and its process |
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