CN107047969A - A kind of method that Cottonseed Meal processes feed - Google Patents
A kind of method that Cottonseed Meal processes feed Download PDFInfo
- Publication number
- CN107047969A CN107047969A CN201710180171.0A CN201710180171A CN107047969A CN 107047969 A CN107047969 A CN 107047969A CN 201710180171 A CN201710180171 A CN 201710180171A CN 107047969 A CN107047969 A CN 107047969A
- Authority
- CN
- China
- Prior art keywords
- cottonseed meal
- oxidation
- feed
- cottonseed
- water
- 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.)
- Withdrawn
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Landscapes
- Fodder In General (AREA)
Abstract
The present invention discloses a kind of method that Cottonseed Meal processes feed, comprises the following steps：1）Cottonseed Meal after oil expression is put into after being soaked in clear water and sends into filter press press filtration；2）Cottonseed Meal filter cake is crushed, is placed in low-temperature cold wind drying machine and dries；3）By in the Cottonseed Meal powder feeding mixer after cold air drying, enzyme aqueous solution and oxidation adminicle are aoxidized while being added in mixer；4）Stirring reaction；5）Cottonseed Meal powder after stirring is put into reactor, is diluted with water, steam is injected while stirring, be sufficiently stirred for, sterilising and enzyme inactivating takes out the Cottonseed Meal slurry after detoxification；6）Granulation；7）Dry.Methods described preparation technology is relatively simple, and equipment investment is few, easy to operate, and the palatability of obtained virus-free cottonseed meal feed is good, and digestibility is high, and the content of ANFs is low.
Description
Technical field
The invention belongs to cottonseed processing technical field, and in particular to a kind of method that Cottonseed Meal processes feed.
Background technology
China is a Ge Chan cottons big country, possesses abundant cotton resource, cottonseed amount is produced per year up to nearly ten million ton, except a small portion
Fractionation is used as to plant, and remaining to be used to extract oil, the Cottonseed Meal produced every year reaches millions of tons.Wherein it is used for the Cottonseed Meal of feed only
15% or so is accounted for, remaining is mostly as Fertilizer application.Protein content in cotton cake dregs accounts for 30%-45%, with dregs of beans phase
When protein content is higher by 5-8 times of rice and wheat.Cottonseed Meal contains 17 kinds of amino acid, and wherein lysine content is relatively low, is
1.48%, and arginine content is high, up to 3.6%-3.8%, the ratio between lysine and arginine are considerably beyond 100：120 ideal
Value.In terms of vitamin and mineral, cotton cake dregs are rich in thiamine in vitamin B complex, and phosphorus content is more than 1.0%, and calcium is then low
In 0.03%.
Limitation Cottonseed Meal is containing one kind to be gossypol in Cottonseed Meal as a main cause of feed applications at present
(Gossypol) toxin, accounts for the 0.7%-4.8% of cottonseed, and gossypol is the polyphenol dinaphthyl that Malvaceae cotton pigment gland is produced
Derivative.Gossypol is a kind of ginger-colored crystal, and 181-185 DEG C of fusing point is a kind of multi-element compounds, with a variety of isomers.Cotton
Phenol has two kinds of a free state and reference state, " bound gossoypol " be gossypol during high temperature steams and fried, free gossypol and the egg in cotton benevolence
In vain, carbohydrate is bound up, and it is not absorbed in digestive system, can be excreted quickly with excrement, toxicity is very low；It is " free
Gossypol " is the gossypol of active aldehyde radical and activity hydroxy, and its toxicity is larger, and content exceedes safety margin, and livestock and poultry will be caused to give birth to
Long slow, poisoning, breeding potential decline and dead.
At present, in feed mainly there be the biodegrading process of free gossypol：Physical and chemical method, but both approaches have
There is the problem of workload is big, process conditions are harsh, gossypol degradation rate is low.
The content of the invention
The invention provides a kind of method that Cottonseed Meal processes feed, the Cottonseed Meal feed edible safety is nutritious,
Preparation technology is simple, it is easy to promote.
In order to solve the problem of prior art is present, adopt the following technical scheme that：
A kind of method that Cottonseed Meal processes feed, comprises the following steps：
（1）Cottonseed Meal after oil expression is put into clear water and soaked 8~10 hours, feeding filter press press filtration is then taken out, retains cotton
Seed dregs of rice filter cake is stand-by；
（2）Cottonseed Meal filter cake is crushed, 100~200 eye mesh screens is crossed, is placed in low-temperature cold wind drying machine, in 45 DEG C~55 DEG C guarantors
Hold 30~40 minutes；
（3）Cottonseed Meal powder after cold air drying is sent into mixer, while the oxidizing ferment for adding 20000~30000U/L is water-soluble
Liquid and oxidation adminicle；
（4）Oxidation enzyme aqueous solution, oxidation adminicle and Cottonseed Meal powder stir 10~30 hours at 25~35 DEG C；
（5）Cottonseed Meal powder after stirring is put into reactor, is diluted with water, the addition of water is Cottonseed Meal powder weight
1.5~3 times, steam is injected while stirring, is sufficiently stirred for, and is heated evenly Cottonseed Meal slurry, is heated by steam, is reached
The purpose of sterilising and enzyme inactivating, when tank pressure rises to 0.09MPa, is kept for 5~20 minutes, after tank pressure drop to zero, is taken out after detoxification
Cottonseed Meal slurry；
（6）Cottonseed Meal slurry after detoxification is put into comminutor and granulated；
（7）The Cottonseed Meal for granulating completion is put into drying machine and is dried, is less than 5% to its water content, you can Cottonseed Meal is obtained
Feed.
It is preferred that, the step（3）Described in the one kind or two of oxidizing ferment in catalase, polyphenol oxidase
Kind, the oxidation adminicle is selected from one or both of NADH NAD and hydrogen peroxide.
It is preferred that, the step（3）The mass ratio of middle oxidation enzyme aqueous solution and cotton cake dregs is 1:9~4:1, oxidation auxiliary
Thing accounts for the 0.02% of overall reaction quality.
It is preferred that, the step（5）Steam temperature in reactor is 140 DEG C~150 DEG C.
It is preferred that, the step（4）Middle mixing time is 20 hours, and temperature is 28 DEG C.
It is preferred that, the comminutor is screw pelletizer, and the temperature of comminutor is 90 DEG C~120 DEG C.
It is preferred that, the Cottonseed Meal feed crosses 50~80 mesh sieves.
It is preferred that, the dryer temperature is 120 DEG C ~ 150 DEG C, and drying time is 1~3 hour.
Compared with prior art, it has the advantages that the present invention：
（1）The present invention can be degraded using oxidizing ferment to the bound gossoypol and free gossypol in cotton cake dregs, degraded generation
Material for catechol be catechol and its derivative, catechol and its derivative have antibacterial and antioxidation so that
Reduce the addition of antibiotic and antioxidant in cotton dregs feed, can not only detoxify, can also reduce in feed antibiotic and
The amount of antioxidant, detoxification efficiency high；
（2）The present invention is by controlling technological parameter so that prepare to obtain Cottonseed Meal feed safety, nutritious；
（3）Preparation technology of the present invention is relatively simple, and equipment investment is few, easy to operate, obtained virus-free cottonseed meal feed
Palatability it is good, digestibility is high, and the content of ANFs is low.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without
In limitation the scope of the present invention.
Embodiment 1
The present embodiment is related to a kind of method that Cottonseed Meal processes feed, comprises the following steps：
（1）Cottonseed Meal after oil expression is put into clear water and soaked 8 hours, feeding filter press press filtration is then taken out, retains Cottonseed Meal
Filter cake is stand-by；
（2）Cottonseed Meal filter cake is crushed, 100 eye mesh screens is crossed, is placed in low-temperature cold wind drying machine, in holding 30 minutes in 45 DEG C；
（3）Cottonseed Meal powder after cold air drying is sent into mixer, while adding 20000U/L oxidation enzyme aqueous solution and oxygen
Change adminicle, the mass ratio for aoxidizing enzyme aqueous solution and cotton cake dregs is 1:9, oxidation adminicle accounts for the 0.02% of overall reaction quality；
（4）Oxidation enzyme aqueous solution, oxidation adminicle and Cottonseed Meal powder stir 10 hours at 25 DEG C；
（5）Cottonseed Meal powder after stirring is put into reactor, is diluted with water, the addition of water is Cottonseed Meal powder weight
1.5 times, steam is injected while stirring, and it is 140 DEG C to make the steam temperature in reactor, is sufficiently stirred for, and Cottonseed Meal slurry is heated
Uniformly, heated by steam, reach the purpose of sterilising and enzyme inactivating, when tank pressure rises to 0.09MPa, kept for 5 minutes, by tank pressure
After being down to zero, the Cottonseed Meal slurry after detoxification is taken out；
（6）Cottonseed Meal slurry after detoxification is put into comminutor and granulated, 50~80 mesh sieves are crossed；
（7）The Cottonseed Meal for granulating completion is put into drying machine and is dried, dryer temperature is 120 DEG C, drying time is 1 small
When, it is less than 5% to its water content, you can obtain Cottonseed Meal feed.
Wherein, the step（3）Described in oxidizing ferment be catalase, the oxidation adminicle be nicotinamide adenine
Dinucleotides NAD.
The comminutor is screw pelletizer, and the temperature of comminutor is 90 DEG C~120 DEG C.
Embodiment 2
The present embodiment is related to a kind of method that Cottonseed Meal processes feed, comprises the following steps：
（1）Cottonseed Meal after oil expression is put into clear water and soaked 10 hours, feeding filter press press filtration is then taken out, retains Cottonseed Meal
Filter cake is stand-by；
（2）Cottonseed Meal filter cake is crushed, 200 eye mesh screens is crossed, is placed in low-temperature cold wind drying machine, is kept for 40 minutes in 55 DEG C；
（3）Cottonseed Meal powder after cold air drying is sent into mixer, while adding 30000U/L oxidation enzyme aqueous solution and oxygen
Change adminicle, the mass ratio for aoxidizing enzyme aqueous solution and cotton cake dregs is 4:1, oxidation adminicle accounts for the 0.02% of overall reaction quality；
（4）Oxidation enzyme aqueous solution, oxidation adminicle and Cottonseed Meal powder stir 30 hours at 35 DEG C；
（5）Cottonseed Meal powder after stirring is put into reactor, is diluted with water, the addition of water is Cottonseed Meal powder weight
1.5~3 times, steam is injected while stirring, it is 150 DEG C to make steam temperature in reactor, is sufficiently stirred for, make Cottonseed Meal slurry by
It is hot uniform, heated by steam, reach the purpose of sterilising and enzyme inactivating, when tank pressure rises to 0.09MPa, kept for 20 minutes, will
Tank pressure drop takes out the Cottonseed Meal slurry after detoxification to after zero；
（6）Cottonseed Meal slurry after detoxification is put into comminutor and granulated, 50~80 mesh sieves are crossed, the comminutor is screw rod
Comminutor, the temperature of comminutor is 120 DEG C；
（7）The Cottonseed Meal for granulating completion is put into drying machine and is dried, the dryer temperature is 150 DEG C, drying time
For 3 hours, it is less than 5% to its water content, you can obtain Cottonseed Meal feed.
Wherein, the step（3）Described in oxidizing ferment be polyphenol oxidase in, it is described oxidation adminicle be hydrogen peroxide.
Embodiment 3
The present embodiment is related to a kind of method that Cottonseed Meal processes feed, comprises the following steps：
（1）Cottonseed Meal after oil expression is put into clear water and soaked 9 hours, feeding filter press press filtration is then taken out, retains Cottonseed Meal
Filter cake is stand-by；
（2）Cottonseed Meal filter cake is crushed, 150 eye mesh screens is crossed, is placed in low-temperature cold wind drying machine, is kept for 35 minutes in 50 DEG C；
（3）Cottonseed Meal powder after cold air drying is sent into mixer, while adding 25000U/L oxidation enzyme aqueous solution and oxygen
Change adminicle, the mass ratio for aoxidizing enzyme aqueous solution and cotton cake dregs is 3:1, oxidation adminicle accounts for the 0.02% of overall reaction quality；
（4）Oxidation enzyme aqueous solution, oxidation adminicle and Cottonseed Meal powder stir 20 hours at 28 DEG C；
（5）Cottonseed Meal powder after stirring is put into reactor, is diluted with water, the addition of water is Cottonseed Meal powder weight
2 times, steam is injected while stirring, it is 145 DEG C to make the steam temperature in reactor, is sufficiently stirred for, make Cottonseed Meal slurry heated equal
It is even, heated by steam, reach the purpose of sterilising and enzyme inactivating, when tank pressure rises to 0.09MPa, kept for 15 minutes, by tank pressure
After being down to zero, the Cottonseed Meal slurry after detoxification is taken out；
（6）Cottonseed Meal slurry after detoxification is put into comminutor and granulated, 50~80 mesh sieves are crossed；
（7）The Cottonseed Meal for granulating completion is put into drying machine and is dried, the dryer temperature is 140 DEG C, drying time
For 2 hours, it is less than 5% to its water content, you can obtain Cottonseed Meal feed.
Wherein, the step（3）Described in oxidizing ferment be catalase, the oxidation adminicle be hydrogen peroxide.
Wherein, the comminutor is screw pelletizer, and the temperature of comminutor is 100 DEG C.
Embodiment 4
The present embodiment is related to a kind of method that Cottonseed Meal processes feed, comprises the following steps：
（1）Cottonseed Meal after oil expression is put into clear water and soaked 9 hours, feeding filter press press filtration is then taken out, retains Cottonseed Meal
Filter cake is stand-by；
（2）Cottonseed Meal filter cake is crushed, 120 eye mesh screens is crossed, is placed in low-temperature cold wind drying machine, is kept for 34 minutes in 48 DEG C；
（3）Cottonseed Meal powder after cold air drying is sent into mixer, while adding 23000U/L oxidation enzyme aqueous solution and oxygen
Change adminicle, the mass ratio for aoxidizing enzyme aqueous solution and cotton cake dregs is 3:1, oxidation adminicle accounts for the 0.02% of overall reaction quality；
（4）Oxidation enzyme aqueous solution, oxidation adminicle and Cottonseed Meal powder stir 12 hours at 32 DEG C；
（5）Cottonseed Meal powder after stirring is put into reactor, is diluted with water, the addition of water is Cottonseed Meal powder weight
2.5 times, steam is injected while stirring, and it is 150 DEG C to make the steam temperature in reactor, is sufficiently stirred for, and Cottonseed Meal slurry is heated
Uniformly, heated by steam, reach the purpose of sterilising and enzyme inactivating, when tank pressure rises to 0.09MPa, kept for 15 minutes, by tank
Pressure drop takes out the Cottonseed Meal slurry after detoxification to after zero；
（6）Cottonseed Meal slurry after detoxification is put into comminutor and granulated, 50~80 mesh sieves are crossed, the comminutor is screw rod
Comminutor, the temperature of comminutor is 100 DEG C；
（7）The Cottonseed Meal for granulating completion is put into drying machine and is dried, dryer temperature is 140 DEG C, and drying time is 1.5
Hour, it is less than 5% to its water content, you can obtain Cottonseed Meal feed.
Wherein, the step（3）Described in oxidizing ferment be polyphenol oxidase in.The oxidation adminicle is that nicotinoyl amine gland is fast
Nicotinamide adenine dinucleotide NAD.
From above-described embodiment as can be seen that the present invention can be to the bound gossoypol in cotton cake dregs and free using oxidizing ferment
Gossypol is degraded, and the material of degraded generation is that catechol is catechol and its derivative, and catechol and its derivative have
Antibacterial and antioxidation, so as to reduce the addition of antibiotic and antioxidant in cotton dregs feed, can not only detoxify, may be used also
To reduce the amount of antibiotic and antioxidant in feed, detoxification efficiency high；Preparation technology is relatively simple, and equipment investment is few, operation
Convenient, the palatability of obtained virus-free cottonseed meal feed is good, and digestibility is high, and the content of ANFs is low.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of method that Cottonseed Meal processes feed, it is characterised in that comprise the following steps：
（1）Cottonseed Meal after oil expression is put into clear water and soaked 8~10 hours, feeding filter press press filtration is then taken out, retains cotton
Seed dregs of rice filter cake is stand-by；
（2）Cottonseed Meal filter cake is crushed, 100~200 eye mesh screens is crossed, is placed in low-temperature cold wind drying machine, in 45 DEG C~55 DEG C guarantors
Hold 30~40 minutes；
（3）Cottonseed Meal powder after cold air drying is sent into mixer, while the oxidizing ferment for adding 20000~30000U/L is water-soluble
Liquid and oxidation adminicle；
（4）Oxidation enzyme aqueous solution, oxidation adminicle and Cottonseed Meal powder stir 10~30 hours at 25~35 DEG C；
（5）Cottonseed Meal powder after stirring is put into reactor, is diluted with water, the addition of water is Cottonseed Meal powder weight
1.5~3 times, steam is injected while stirring, is sufficiently stirred for, and is heated evenly Cottonseed Meal slurry, is heated by steam, is reached
The purpose of sterilising and enzyme inactivating, when tank pressure rises to 0.09MPa, is kept for 5~20 minutes, after tank pressure drop to zero, is taken out after detoxification
Cottonseed Meal slurry；
（6）Cottonseed Meal slurry after detoxification is put into comminutor and granulated；
（7）The Cottonseed Meal for granulating completion is put into drying machine and is dried, is less than 5% to its water content, you can Cottonseed Meal is obtained
Feed.
2. the method that Cottonseed Meal processes feed according to claim 1, it is characterised in that the step（3）Described in aoxidize
Enzyme is selected from one or both of catalase, polyphenol oxidase, and the oxidation adminicle is selected from the core of nicotinamide adenine two
One or both of thuja acid NAD and hydrogen peroxide.
3. the method that Cottonseed Meal processes feed according to claim 1, it is characterised in that the step（3）Middle oxidizing ferment water
The mass ratio of solution and cotton cake dregs is 1:9~4:1, oxidation adminicle accounts for the 0.02% of overall reaction quality.
4. the method that Cottonseed Meal processes feed according to claim 1, it is characterised in that the step（5）In reactor
Steam temperature is 140 DEG C~150 DEG C.
5. the method that Cottonseed Meal processes feed according to claim 1, it is characterised in that the step（4）Middle mixing time
For 20 hours, temperature was 28 DEG C.
6. the method that Cottonseed Meal processes feed according to claim 1, it is characterised in that the comminutor granulates for screw rod
Machine, the temperature of comminutor is 90 DEG C~120 DEG C.
7. the method that Cottonseed Meal processes feed according to claim 1, it is characterised in that the Cottonseed Meal feed crosses 50~80
Mesh sieve.
8. according to claim 1 Cottonseed Meal process feed method, it is characterised in that the dryer temperature be 120 DEG C ~
150 DEG C, drying time is 1~3 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710180171.0A CN107047969A (en) | 2017-03-24 | 2017-03-24 | A kind of method that Cottonseed Meal processes feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710180171.0A CN107047969A (en) | 2017-03-24 | 2017-03-24 | A kind of method that Cottonseed Meal processes feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107047969A true CN107047969A (en) | 2017-08-18 |
Family
ID=59621081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710180171.0A Withdrawn CN107047969A (en) | 2017-03-24 | 2017-03-24 | A kind of method that Cottonseed Meal processes feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107047969A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108967830A (en) * | 2018-07-06 | 2018-12-11 | 武汉轻工大学 | A kind of chemical treatment method of cottonseed protein detoxification processing |
| CN109953185A (en) * | 2017-12-23 | 2019-07-02 | 王忠良 | Feed and preparation method thereof containing the lacquer tree seed dregs of rice |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101946855A (en) * | 2010-09-26 | 2011-01-19 | 湖南农业大学 | Method for detoxifying cotton seed cakes by enzyme method |
| CN103340288A (en) * | 2013-07-12 | 2013-10-09 | 安徽大学 | Method for degrading gossypol in cottonseed cake meal by using oxidase |
| CN105285325A (en) * | 2015-10-22 | 2016-02-03 | 丁玉琴 | Preparation method of cottonseed cake and meal feed containing lotus shell feeding compound enzyme |
| CN105341353A (en) * | 2015-09-30 | 2016-02-24 | 中国农业科学院棉花研究所 | Method for detoxifying cottonseed cake meal |
| CN105918642A (en) * | 2016-05-12 | 2016-09-07 | 巢湖市鑫宇良种农民专业合作社 | Method for preparing feed from cottonseed meal |
-
2017
- 2017-03-24 CN CN201710180171.0A patent/CN107047969A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101946855A (en) * | 2010-09-26 | 2011-01-19 | 湖南农业大学 | Method for detoxifying cotton seed cakes by enzyme method |
| CN103340288A (en) * | 2013-07-12 | 2013-10-09 | 安徽大学 | Method for degrading gossypol in cottonseed cake meal by using oxidase |
| CN105341353A (en) * | 2015-09-30 | 2016-02-24 | 中国农业科学院棉花研究所 | Method for detoxifying cottonseed cake meal |
| CN105285325A (en) * | 2015-10-22 | 2016-02-03 | 丁玉琴 | Preparation method of cottonseed cake and meal feed containing lotus shell feeding compound enzyme |
| CN105918642A (en) * | 2016-05-12 | 2016-09-07 | 巢湖市鑫宇良种农民专业合作社 | Method for preparing feed from cottonseed meal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953185A (en) * | 2017-12-23 | 2019-07-02 | 王忠良 | Feed and preparation method thereof containing the lacquer tree seed dregs of rice |
| CN108967830A (en) * | 2018-07-06 | 2018-12-11 | 武汉轻工大学 | A kind of chemical treatment method of cottonseed protein detoxification processing |
| CN108967830B (en) * | 2018-07-06 | 2021-12-14 | 武汉轻工大学 | Chemical treatment method for cottonseed protein detoxification processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104926541B (en) | A kind of production technology of joint wheat bran stalk vinasse seaweed mixed fungus fermentation efficient biologic-organic fertilizer | |
| CN100559962C (en) | A kind of preparation method of dry water plant powder | |
| CN101773203A (en) | Method for biologically improving oilseed residue | |
| CN102533426A (en) | Processing method for improving flavor and nutritional quality of colza oil | |
| CN101263862A (en) | Food and rink castoff feed processing method and culture medium and confecting method thereby | |
| CN107259101A (en) | A kind of method of camellia seed meal ferment making feed | |
| CN103039711A (en) | Preparation method of camellia seed dreg fermented feed | |
| CN101564680B (en) | Method for preparing compound biological adsorbent by solid-state fermentation of herb residue | |
| CN107047969A (en) | A kind of method that Cottonseed Meal processes feed | |
| CN102919624A (en) | Microbial fermentation and detoxification method of rapeseed cake | |
| CN102285821B (en) | Method for producing organic fertilizer by utilizing passion flower-fruit peel residue | |
| CN108522790A (en) | A kind of method of solid state fermentation tealeaf residue production fiber feedstuff | |
| CN101342004A (en) | Steam tension slice feedstuff and production technology | |
| CN102599343A (en) | Bulking and detoxicating method for castor bean meal | |
| CN107736486A (en) | A kind of complete feed for piglets | |
| CN101946855B (en) | Method for detoxifying cotton seed cakes by enzyme method | |
| CN105901384A (en) | Broiler chicken feed for boosting lean meat percentage and improving slaughter performance and preparation method thereof | |
| CN106721127A (en) | A kind of nascent milk goat of enhancing is disease-resistant, anti-stress ability milk goat creep feed and preparation method thereof | |
| CN101012408A (en) | Barbadosnut seed oil milling process with oil meal capable of being fertilizer and using method of obtained oil meal | |
| CN103387943A (en) | Method for producing mycoprotein by using tobacco waste | |
| CN111700176A (en) | Processing method of biological feed for fattening pigs | |
| CN106434800A (en) | Circulation harmlessness treatment method of colistin fermentation bacterial residue | |
| CN106942471B (en) | Method for preparing feed by treating bean dregs through hydrothermal carbonization | |
| CN104855689A (en) | Method for preparing fatty acid-rich protein feed raw material from amino acid fermentation residual liquor | |
| CN1040832C (en) | Process for producing cotton-seed protein by detoxicating of cotton-seed cake |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170818 |