CN107373292A - A kind of nonirritant Midew preventive for feed and its production technology - Google Patents
A kind of nonirritant Midew preventive for feed and its production technology Download PDFInfo
- Publication number
- CN107373292A CN107373292A CN201710570842.4A CN201710570842A CN107373292A CN 107373292 A CN107373292 A CN 107373292A CN 201710570842 A CN201710570842 A CN 201710570842A CN 107373292 A CN107373292 A CN 107373292A
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- Prior art keywords
- feed
- nonirritant
- esters
- midew preventive
- production technology
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- 230000003449 preventive effect Effects 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 150000002148 esters Chemical class 0.000 claims abstract description 29
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000004334 sorbic acid Substances 0.000 claims abstract description 18
- 235000010199 sorbic acid Nutrition 0.000 claims abstract description 18
- 229940075582 sorbic acid Drugs 0.000 claims abstract description 18
- 239000004287 Dehydroacetic acid Substances 0.000 claims abstract description 17
- 235000019258 dehydroacetic acid Nutrition 0.000 claims abstract description 17
- JEQRBTDTEKWZBW-UHFFFAOYSA-N dehydroacetic acid Chemical compound CC(=O)C1=C(O)OC(C)=CC1=O JEQRBTDTEKWZBW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229940061632 dehydroacetic acid Drugs 0.000 claims abstract description 17
- PGRHXDWITVMQBC-UHFFFAOYSA-N dehydroacetic acid Natural products CC(=O)C1C(=O)OC(C)=CC1=O PGRHXDWITVMQBC-UHFFFAOYSA-N 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- BCZXFFBUYPCTSJ-UHFFFAOYSA-L Calcium propionate Chemical compound [Ca+2].CCC([O-])=O.CCC([O-])=O BCZXFFBUYPCTSJ-UHFFFAOYSA-L 0.000 claims abstract description 10
- 239000004330 calcium propionate Substances 0.000 claims abstract description 10
- 235000010331 calcium propionate Nutrition 0.000 claims abstract description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 9
- OPGYRRGJRBEUFK-UHFFFAOYSA-L disodium;diacetate Chemical compound [Na+].[Na+].CC([O-])=O.CC([O-])=O OPGYRRGJRBEUFK-UHFFFAOYSA-L 0.000 claims abstract description 9
- 239000010446 mirabilite Substances 0.000 claims abstract description 9
- 239000001632 sodium acetate Substances 0.000 claims abstract description 9
- 235000017454 sodium diacetate Nutrition 0.000 claims abstract description 9
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 8
- 238000007873 sieving Methods 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 5
- 238000010237 hybrid technique Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 18
- 239000003112 inhibitor Substances 0.000 description 14
- 235000019260 propionic acid Nutrition 0.000 description 9
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 9
- 230000010165 autogamy Effects 0.000 description 8
- 238000003860 storage Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000975 bioactive effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000002538 fungal effect Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 241000228197 Aspergillus flavus Species 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 235000019730 animal feed additive Nutrition 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- VDGJOQCBCPGFFD-UHFFFAOYSA-N oxygen(2-) silicon(4+) titanium(4+) Chemical compound [Si+4].[O-2].[O-2].[Ti+4] VDGJOQCBCPGFFD-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
- A23L3/358—Inorganic compounds
-
- 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
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
- A23L3/3463—Organic compounds; Microorganisms; Enzymes
- A23L3/3481—Organic compounds containing oxygen
- A23L3/3508—Organic compounds containing oxygen containing carboxyl groups
-
- 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nutrition Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Microbiology (AREA)
- Inorganic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses a kind of nonirritant Midew preventive for feed and its production technology, the Midew preventive for feed includes following components by weight percentage：Calcium propionate 1% 40%, sorbic acid and its esters 1% 30%, dehydroacetic acid and its esters 1% 30%, sodium Diacetate 1% 20%, silica 1 % 20%, glauber salt 20% 60%.The nonirritant Midew preventive for feed of the present invention, without penetrating odor, and has preferable anti-mold effect；In addition, the production technology of nonirritant Midew preventive for feed of the invention, production cost is low, technique is simple, safety, workable, does not produce any environmental pollution.
Description
Technical field
The present invention relates to a kind of animal feed additive, more particularly to a kind of nonirritant Midew preventive for feed and its production
Technique.
Background technology
China is large agricultural country, and populous nation, and with the scale of cultivation industry, scale is also presented in the production of feed
Change, but feed production, storage, in transportation usually by mycotic infection, mould is mainly by decomposing the albumen in feed
Matter, carbohydrate and fat etc. cause the decline of feed nutritive value and palatability, and the poultry health of cultivation is shone into serious harm.
It is estimated that the whole world have every year 25% grain and feed by mould contamination, cause huge loss.How to prevent and reduce mould
Become, method mould proof at present has physical mildewproof method and the mould proof method of chemistry, according to the cost control of current Feed Manufacturing, packaging, storage
The actual conditions such as deposit, addition chemical anti mildew agent is a kind of more economical, practical, effective method.
The main component of most of mould inhibitors is propionic acid and propionate in the market, and it has strong impulse gas
Taste.According to years of researches and mould proof practice, generally believe that propionic acid type mould inhibitor is suppose in anti-mold effect, using characteristic and sexual valence
There is a good advantage in face, the mould proof mechanism of propionic acid it is generally acknowledged at present have two：1. non-dissociated propionic acid bioactive molecule is thin in mould
Extracellular formation hyperosmosis, make to be dehydrated in fungal cell, and lose fertility；2. propionic acid bioactive molecule can penetrate fungal cell
Wall, suppress intracellular enzymatic activity, and prevent the breeding of mould.Propionic acid is volatilizable in feed storage as volatile liquid
Propionic acid gas is produced, is fully contacted with feed surface, thus it is antibacterial uniform, and effect is good.It is less demanding to feed mixture homogeneity,
Effective dose is low, quick.There is good inhibiting effect to aerobic bacillus, aspergillus flavus.Shortcoming is that heat endurance is not
Good, volatile quantity is up to 40% in 80 DEG C of pelletizations, and loss is big during for pelletizing；To be lost soon in storage process, drug effect holding force is short,
It is unfavorable for preserving for a long time；Calcium salt or protein are neutralized easily in by feed, and are lost activity.
Therefore, mould inhibitor is required to work immediately, and when the mould proof time does not need oversize, propionic acid is preferably mould proof
Agent.But the feed phase is general all at 45-60 days, and in the market majority feed all needs to pelletize, if using propionic acid not
Production, which can be fully met, to be needed.How the excitant of mould inhibitor can be reduced, and can keeps the outstanding anti-mold effect of mould inhibitor,
As those skilled in the art's technical barrier urgently to be resolved hurrily.
The content of the invention
The present invention is solution above mentioned problem of the prior art, there is provided one kind has no irritating odor and anti-mold effect is notable
Nonirritant Midew preventive for feed and its production technology.
To achieve the above object, the present invention uses following technical scheme：
The first aspect of the invention is to provide a kind of nonirritant Midew preventive for feed, by weight percentage include with
Lower component：
Further, in described nonirritant Midew preventive for feed, by weight percentage, including following components：
It is further preferred that in described nonirritant Midew preventive for feed, by weight percentage, including with the following group
Point：
In the nonirritant Midew preventive for feed of the present invention, calcium propionate has non-volatile, high temperature resistant, not composition shadow in by feed
Ring, corrosivity is low, excitant is small and suitable Continuous storage the advantages that；Sorbic acid and its esters anti-mold effect are good, to mould, ferment
Female bacterium, aerophile bacterium have inhibitory action, and small toxicity, price are low.
The second aspect of the invention is to provide a kind of production technology of described nonirritant Midew preventive for feed, including
Following steps：
(1) sorbic acid and its esters and dehydroacetic acid and its esters is taken to be crushed to 60-120 mesh, it is stand-by；
(2) by calcium propionate, dehydroacetic acid and its esters, sorbic acid and its esters, sodium Diacetate, silica, glauber salt
Weigh, be well mixed under certain condition according to a certain percentage, sieving, produce nonirritant Midew preventive for feed.
Further, in the production technology of described nonirritant Midew preventive for feed, sorbic acid in the step (1)
And its esters and dehydroacetic acid and its esters are crushed to 80-100 mesh.
Further, in the production technology of described nonirritant Midew preventive for feed, sorbic acid in the step (1)
And its esters and dehydroacetic acid and its esters are crushed to 85-95 mesh.
Further, in the production technology of described nonirritant Midew preventive for feed, mixing work in the step (2)
Skill is：Under 400-550r/min, 72-75 DEG C is warming up to, is incubated 22min.
The present invention uses above-mentioned technical proposal, compared with prior art, has the following technical effect that：
The nonirritant Midew preventive for feed of the present invention, without penetrating odor, and has preferable anti-mold effect；In addition,
The production technology of the nonirritant Midew preventive for feed of the present invention, production cost is low, technique is simple, safety, workable, does not produce
Raw any environmental pollution.
Embodiment
The present invention is described in more detail below by specific embodiment, for a better understanding of the present invention,
But following embodiments are not intended to limit the scope of the invention.
Embodiment 1
(1) preparation of nonirritant mould inhibitor
Weigh calcium propionate 20%, dehydroacetic acid 25%, sorbic acid 3%, sodium Diacetate 10%, silica 5%, glauber salt
37%.Sorbic acid and its esters and dehydroacetic acid and its esters are crushed to 60-80 mesh；Then again by calcium propionate, dehydroacetic acid
And its esters, sorbic acid and its esters, sodium Diacetate, silica, glauber salt weigh according to a certain percentage, in 600-700r/
Under min, 65-70 DEG C is warming up to, is incubated 22min, is well mixed, sieving, produces nonirritant Midew preventive for feed 1.
(2) compliance test result of nonirritant mould inhibitor
Using Midew preventive for feed 1 as autogamy sample I according to 0.05% addition, in feed be well mixed.In temperature
26-32 DEG C, cultivate in the mold incubator of humidity 90%, observe feed mold situation.
(3) experimental result of nonirritant mould inhibitor 1 is as shown in following table one：
Table one
| Addition | Go mouldy situation | |
| Blank | 0 | 6th day |
| Market sampling I | 0.1% | 9th day |
| Market sampling II | 0.1% | 9th day |
| Autogamy sample I | 0.05% | 10th day |
From the above-mentioned experimental result of table one, autogamy sample I of the present invention can effectively slow down going mouldy for feed, and effect is excellent
In market samples.
Embodiment 2
(1) preparation of nonirritant mould inhibitor
Weigh calcium propionate 18%, dehydroacetic acid 18%, sorbic acid 8%, sodium Diacetate 10%, silica 6%, glauber salt
40%.Sorbic acid and its esters and dehydroacetic acid and its esters are crushed to 60-80 mesh；Then again by calcium propionate, dehydroacetic acid
And its esters, sorbic acid and its esters, sodium Diacetate, silica, glauber salt weigh according to a certain percentage, in 300-500r/
Under min, 70-72 DEG C is warming up to, is incubated 25min, is well mixed, sieving, produces nonirritant Midew preventive for feed 2.
(2) compliance test result of nonirritant mould inhibitor
Using Midew preventive for feed 2 as autogamy sample II according to 0.05% addition, in feed be well mixed.In temperature
26-32 DEG C, cultivate in the mold incubator of humidity 90%, observe feed mold situation.
(3) experimental result of nonirritant mould inhibitor 2 is as shown in following table two：
Table two
From the above-mentioned experimental result of table two, autogamy sample II of the present invention can effectively slow down going mouldy for feed, and effect
Slightly it is better than market samples.
Embodiment 3
(1) preparation of nonirritant mould inhibitor
Weigh calcium propionate 16%, dehydroacetic acid 25%, sorbic acid 5%, sodium Diacetate 6%, silica 1 0%, glauber salt
38%.And corresponding carrier and filler, it is well mixed, sieving.By sorbic acid and its esters and dehydroacetic acid and its esters
It is crushed to 60-80 mesh；Then again by calcium propionate, dehydroacetic acid and its esters, sorbic acid and its esters, sodium Diacetate, titanium dioxide
Silicon, glauber salt weigh according to a certain percentage, under 300-500r/min, are warming up to 68-72 DEG C, are incubated 28min, are well mixed,
Sieving, produces nonirritant Midew preventive for feed 3.
(2) compliance test result of nonirritant mould inhibitor
Using Midew preventive for feed 3 as autogamy sample III according to 0.05% addition, in feed be well mixed.Yu Wen
26-32 DEG C is spent, is cultivated in the mold incubator of humidity 90%, observes feed mold situation.
(3) experimental result of nonirritant mould inhibitor 3 is as shown in following table three：
Table three
| Addition | Go mouldy situation | |
| Blank | 0 | 6th day |
| Market sampling I | 0.1% | 10th day |
| Market sampling II | 0.1% | 10th day |
| Autogamy sample III | 0.05% | 11st day |
From the above-mentioned experimental result of table three, autogamy sample III of the present invention can effectively slow down going mouldy for feed, and effect
Better than market samples.
The specific embodiment of the present invention is described in detail above, but it is intended only as example, it is of the invention and unlimited
It is formed on particular embodiments described above.To those skilled in the art, it is any to the equivalent modifications that carry out of the present invention and
Substitute also all among scope of the invention.Therefore, the impartial conversion made without departing from the spirit and scope of the invention and
Modification, all should be contained within the scope of the invention.
Claims (6)
1. a kind of nonirritant Midew preventive for feed, it is characterised in that by weight percentage including following components：
2. nonirritant Midew preventive for feed according to claim 1, it is characterised in that by weight percentage include with
Lower component：
3. nonirritant Midew preventive for feed according to claim 1, it is characterised in that by weight percentage include with
Lower component：
A kind of 4. production technology of nonirritant Midew preventive for feed as described in claim any one of 1-3, it is characterised in that
Comprise the following steps：
(1) sorbic acid and its esters and dehydroacetic acid and its esters is taken to be crushed to 60-120 mesh, it is stand-by；
(2) by calcium propionate, dehydroacetic acid and its esters, sorbic acid and its esters, sodium Diacetate, silica, glauber salt according to
Certain proportion weighs, and is well mixed under certain condition, sieving, produces nonirritant Midew preventive for feed.
5. the production technology of nonirritant Midew preventive for feed according to claim 4, it is characterised in that the step
(1) sorbic acid and its esters and dehydroacetic acid and its esters are crushed to 80-100 mesh in.
6. the production technology of nonirritant Midew preventive for feed according to claim 4, it is characterised in that the step
(2) hybrid technique is in：Under 60-1000r/min, 60-80 DEG C is warming up to, is incubated 20-30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570842.4A CN107373292A (en) | 2017-07-13 | 2017-07-13 | A kind of nonirritant Midew preventive for feed and its production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570842.4A CN107373292A (en) | 2017-07-13 | 2017-07-13 | A kind of nonirritant Midew preventive for feed and its production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107373292A true CN107373292A (en) | 2017-11-24 |
Family
ID=60339447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710570842.4A Pending CN107373292A (en) | 2017-07-13 | 2017-07-13 | A kind of nonirritant Midew preventive for feed and its production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107373292A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797011A (en) * | 2009-12-29 | 2010-08-11 | 上海红马饲料有限公司 | Feed mould inhibitor |
| CN103478428A (en) * | 2012-06-12 | 2014-01-01 | 上海邦成生物科技有限公司 | Composite mildew inhibitor for feed |
| CN105661253A (en) * | 2016-03-03 | 2016-06-15 | 吉林远通矿业有限公司 | Mildew-proof and mildew-removing agent of compound feed and preparation method of mildew-proof and mildew-removing agent |
| CN106689969A (en) * | 2017-02-22 | 2017-05-24 | 上海邦成生物工程有限公司 | Feed mildew preventive with anti-oxidization function and preparation method of feed mildew preventive |
-
2017
- 2017-07-13 CN CN201710570842.4A patent/CN107373292A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797011A (en) * | 2009-12-29 | 2010-08-11 | 上海红马饲料有限公司 | Feed mould inhibitor |
| CN103478428A (en) * | 2012-06-12 | 2014-01-01 | 上海邦成生物科技有限公司 | Composite mildew inhibitor for feed |
| CN105661253A (en) * | 2016-03-03 | 2016-06-15 | 吉林远通矿业有限公司 | Mildew-proof and mildew-removing agent of compound feed and preparation method of mildew-proof and mildew-removing agent |
| CN106689969A (en) * | 2017-02-22 | 2017-05-24 | 上海邦成生物工程有限公司 | Feed mildew preventive with anti-oxidization function and preparation method of feed mildew preventive |
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Application publication date: 20171124 |
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