CN109619366A - A kind of efficient feed mildew inhibitor and preparation method thereof - Google Patents

A kind of efficient feed mildew inhibitor and preparation method thereof Download PDF

Info

Publication number
CN109619366A
CN109619366A CN201811642494.8A CN201811642494A CN109619366A CN 109619366 A CN109619366 A CN 109619366A CN 201811642494 A CN201811642494 A CN 201811642494A CN 109619366 A CN109619366 A CN 109619366A
Authority
CN
China
Prior art keywords
propionic acid
feed
preparation
mixing machine
mildew inhibitor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811642494.8A
Other languages
Chinese (zh)
Inventor
夏海平
陆克文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Bang Cheng Bioengineering Co Ltd
Original Assignee
Shanghai Bang Cheng Bioengineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Bang Cheng Bioengineering Co Ltd filed Critical Shanghai Bang Cheng Bioengineering Co Ltd
Priority to CN201811642494.8A priority Critical patent/CN109619366A/en
Publication of CN109619366A publication Critical patent/CN109619366A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454Preservation 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
    • A23L3/3463Organic compounds; Microorganisms; Enzymes
    • A23L3/3526Organic compounds containing nitrogen
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454Preservation 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
    • A23L3/3463Organic compounds; Microorganisms; Enzymes
    • A23L3/3481Organic compounds containing oxygen
    • A23L3/3508Organic compounds containing oxygen containing carboxyl groups
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses a kind of efficient feed mildew inhibitor and preparation method thereof, which calculates as mass fraction, and composition and content are as follows: propionic acid type mould inhibitor 40-65%;Adsorbent 18-30%;Sorbic acid 8-20%;Fumaric acid 8-20%;Complexing agent 1-5%.Contain sorbic acid, fumaric acid and complexing agent in efficient feed mildew inhibitor provided by the invention, wherein sorbic acid fills up the inhibiting effect to saccharomycete;Fumaric acid fills up the inhibiting effect to other moulds and gram-positive bacteria;Complexing agent effectively controls the release of free propionic acid, plays continual and steady antibacterial synergistic effect to propionic acid.

Description

A kind of efficient feed mildew inhibitor and preparation method thereof
Technical field
The present invention relates to microbial preparation fields more particularly to a kind of efficient feed mildew inhibitor and preparation method thereof.
Background technique
In actual life, temperature, humidity, mycotic spore are three mouldy necessary conditions, and people way comfort temperature is exactly The growth temperature of mould;The transmission of mould not only influences the beauty of body surface, can also break through paint film in the mould of submerged growth It causes to crack and flake off, leads to object damage;The mould of hyperplasia can also threaten the health of human body and biology simultaneously;Existing market In common mould inhibitor be one-component propionic acid type mould inhibitor, and since the component of propionic acid type mould inhibitor is single, propionic acid Gemma is supported to most of mould, well as mould inhibitor, Gram-negative bacteria has relatively good fungistatic effect but to Gram-positive The fungistatic effects such as bacterium, saccharomycete are unobvious;The fungistatic effect of propionic acid type mould inhibitor is unstable simultaneously: the mould proof mechanism of propionic acid is trip From propionic acid and cell wall constituent react, drain cell moisture and cause microorganism dead;In conjunction with propionic acid there is no antibacterial work With;If free propionic acid content ratio is too high and volatile ingredient is caused to waste in.
To sum up, the generally existing following problems of mould inhibitor in the prior art: 1. propionic acid are as mould inhibitor to Gram-positive The fungistatic effects such as bacterium, saccharomycete are unobvious;2. free propionic acid content ratio is too high and volatile ingredient is caused to waste.
Therefore, unknown to fungistatic effects such as gram-positive bacteria, saccharomycete as mould inhibitor for existing mould inhibitor propionic acid Aobvious and free propionic acid content ratio is too high and volatile the problems such as causing ingredient to waste, and becomes those skilled in the art and urgently solves Certainly the technical issues of.
Summary of the invention
The present invention is that solve existing mould inhibitor fungistatic effect unobvious and too high from propionic acid content ratio and volatile make The problems such as wasting at ingredient provides a kind of efficient feed mildew inhibitor and preparation method thereof.
To achieve the above object, the invention adopts the following technical scheme:
There is provided a kind of preparation methods of efficient feed mildew inhibitor for the first aspect of the invention, comprising the following steps:
The propionic acid type mould inhibitor is added to reaction kettle step 1, liquefied ammonia is passed through in Xiang Suoshu reaction kettle, while right The reaction kettle interlayer cools down to ensure that reacts goes on smoothly;
Step 2, to after reaction, a certain amount of complexing agent be added in Xiang Suoshu reaction kettle, and filled in step 1 Divide after being mixed and obtains propionic acid complex compound in case stand-by;
A certain amount of adsorbent is added into feed mixing machine for step 3, and opens the blender in the feed mixing machine, The propionic acid complex compound obtained in step 2 is slowly added into the feed mixing machine simultaneously, to the propionic acid complex compound After all pouring into, the feed mixing machine continues mixed material to be stirred certain time;
Feed mixing machine described in step 4, step 3 continues to be stirred after a certain period of time mixed material, successively to institute It states and a certain amount of sorbic acid and fumaric acid is added in feed mixing machine, and stir to obtain uniform mould inhibitor material;
The uniform mould inhibitor material obtained in step 5, step 4 is raised after being sieved by oscillating granulator to get efficient Expect mould inhibitor, finished product packing is carried out to the efficient feed mildew inhibitor;
Wherein, according to the mass fraction, each composition of the efficient feed mildew inhibitor and its dosage are as follows:
Further, propionic acid type mould inhibitor described in step 1 is the combination of one or more of propionic acid and propionic acid ammonium.
Further, the molar ratio of liquefied ammonia described in step 1 and the propionic acid type mould inhibitor is 1:10-1:3.
Further, reaction kettle described in step 1 is 3 cubes of reaction kettles or 4 cubes of reaction kettles or 5 cubes of reaction kettles or 6 Cube reaction kettle or 7 cubes of reaction kettles or 8 cubes of reaction kettles.
Further, the mass ratio of complexing agent described in the propionic acid type mould inhibitor in step 1 and step 2 is 10:1- 45:1。
Further, in step 3 after the propionic acid complex compound all pours into, the feed mixing machine is to mixed material Continue to be stirred 10-40min.
Further, the propionic acid complex compound obtained in step 2 is slowly added in step 3 into the feed mixing machine Flow be 0.2-0.5T/hr, and keep by sprinkling and stirring keep it is evenly dispersed,
Further, uniform mould inhibitor material described in step 5 is sieved with 40-80 mesh partial size by oscillating granulator.
Further, two layers of hermetic bag sealing packaging is carried out to the efficient feed mildew inhibitor in step 5.
There is provided a kind of height prepared according to above-mentioned efficient feed mildew inhibitor preparation method for the second aspect of the invention Imitate Midew preventive for feed.
The present invention by adopting the above technical scheme, compared with prior art, has the following technical effect that
(1) formula of the invention compounds other mould proof substances, fills up the antimicrobial spectrum of propionic acid vacancy,
(2) the effective ratio for the propionic acid that dissociates in propionic acid can be effectively controlled in the present invention, and the consumption according to the propionic acid that dissociates continues Will be in conjunction with propionic acid release at free propionic acid, anti-mold effect is stablized lasting.
Specific 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
The embodiment of the invention provides a kind of preparation methods of efficient feed mildew inhibitor, calculate as mass fraction, composition It is as follows with content:
Above-mentioned formula carries out preparing material according to the following steps:
The propionic acid type mould inhibitor is added to reaction kettle step 1, liquefied ammonia is passed through in Xiang Suoshu reaction kettle, while right The reaction kettle interlayer cools down to ensure that reacts goes on smoothly;
Step 2, to after reaction, a certain amount of complexing agent be added in Xiang Suoshu reaction kettle, and filled in step 1 Divide after being mixed and obtains propionic acid complex compound in case stand-by;
A certain amount of adsorbent is added into feed mixing machine for step 3, and opens the blender in the feed mixing machine, The propionic acid complex compound obtained in step 2 is slowly added into the feed mixing machine simultaneously, to the propionic acid complex compound After all pouring into, the feed mixing machine continues mixed material to be stirred certain time;
Feed mixing machine described in step 4, step 3 continues to be stirred after a certain period of time mixed material, successively to institute It states and a certain amount of sorbic acid and fumaric acid is added in feed mixing machine, and stir to obtain uniform mould inhibitor material;
The uniform mould inhibitor material obtained in step 5, step 4 is raised after being sieved by oscillating granulator to get efficient Expect mould inhibitor, finished product packing is carried out to the efficient feed mildew inhibitor.
In the present embodiment, propionic acid type mould inhibitor described in step 1 is the group of one or more of propionic acid and propionic acid ammonium It closes.The molar ratio of liquid nitrogen described in step 1 and the propionic acid type mould inhibitor is 1:4.Reaction kettle described in step 1 is 3 cubes anti- Answer kettle.The mass ratio of complexing agent described in the propionic acid type mould inhibitor and step 2 in step 1 is 41.56:1.
In the present embodiment, in step 3 after the propionic acid complex compound all pours into, the feed mixing machine is to mixing Material continues to be stirred 15min.The propionic acid obtained in step 2 is slowly added in step 3 into the feed mixing machine The flow of complex compound is 0.2-0.5T/hr, and keeps keeping evenly dispersed by sprinkling and stirring,
In the present embodiment, uniform mould inhibitor material described in step 5 passes through oscillating granulator mistake with 40-80 mesh partial size Sieve.Two layers of hermetic bag sealing packaging is carried out to the efficient feed mildew inhibitor in step 5.
Embodiment 2
The embodiment of the invention provides a kind of preparation methods of efficient feed mildew inhibitor, calculate as mass fraction, composition It is as follows with content:
Above-mentioned formula carries out preparing material according to the following steps:
The propionic acid type mould inhibitor is added to reaction kettle step 1, liquefied ammonia is passed through in Xiang Suoshu reaction kettle, while right The reaction kettle interlayer cools down to ensure that reacts goes on smoothly;
Step 2, to after reaction, a certain amount of complexing agent be added in Xiang Suoshu reaction kettle, and filled in step 1 Divide after being mixed and obtains propionic acid complex compound in case stand-by;
A certain amount of adsorbent is added into feed mixing machine for step 3, and opens the blender in the feed mixing machine, The propionic acid complex compound obtained in step 2 is slowly added into the feed mixing machine simultaneously, to the propionic acid complex compound After all pouring into, the feed mixing machine continues mixed material to be stirred certain time;
Feed mixing machine described in step 4, step 3 continues to be stirred after a certain period of time mixed material, successively to institute It states and a certain amount of sorbic acid and fumaric acid is added in feed mixing machine, and stir to obtain uniform mould inhibitor material;
The uniform mould inhibitor material obtained in step 5, step 4 is raised after being sieved by oscillating granulator to get efficient Expect mould inhibitor, finished product packing is carried out to the efficient feed mildew inhibitor.
In the present embodiment, propionic acid type mould inhibitor described in step 1 is the group of one or more of propionic acid and propionic acid ammonium It closes.The molar ratio of liquid nitrogen described in step 1 and the propionic acid type mould inhibitor is 1:6.Reaction kettle described in step 1 is 5 cubes anti- Answer kettle.The mass ratio of complexing agent described in the propionic acid type mould inhibitor and step 2 in step 1 is 10:1.
In the present embodiment, in step 3 after the propionic acid complex compound all pours into, the feed mixing machine is to mixing Material continues to be stirred 14min.The propionic acid obtained in step 2 is slowly added in step 3 into the feed mixing machine The flow of complex compound is 0.2-0.5T/hr, and keeps keeping evenly dispersed by sprinkling and stirring,
In the present embodiment, uniform mould inhibitor material described in step 5 passes through oscillating granulator mistake with 40-80 mesh partial size Sieve.Two layers of hermetic bag sealing packaging is carried out to the efficient feed mildew inhibitor in step 5.
Embodiment 3
The embodiment of the invention provides a kind of preparation methods of efficient feed mildew inhibitor, calculate as mass fraction, composition It is as follows with content:
Above-mentioned formula carries out preparing material according to the following steps:
The propionic acid type mould inhibitor is added to reaction kettle step 1, liquefied ammonia is passed through in Xiang Suoshu reaction kettle, while right The reaction kettle interlayer cools down to ensure that reacts goes on smoothly;
Step 2, to after reaction, a certain amount of complexing agent be added in Xiang Suoshu reaction kettle, and filled in step 1 Divide after being mixed and obtains propionic acid complex compound in case stand-by;
A certain amount of adsorbent is added into feed mixing machine for step 3, and opens the blender in the feed mixing machine, The propionic acid complex compound obtained in step 2 is slowly added into the feed mixing machine simultaneously, to the propionic acid complex compound After all pouring into, the feed mixing machine continues mixed material to be stirred certain time;
Feed mixing machine described in step 4, step 3 continues to be stirred after a certain period of time mixed material, successively to institute It states and a certain amount of sorbic acid and fumaric acid is added in feed mixing machine, and stir to obtain uniform mould inhibitor material;
The uniform mould inhibitor material obtained in step 5, step 4 is raised after being sieved by oscillating granulator to get efficient Expect mould inhibitor, finished product packing is carried out to the efficient feed mildew inhibitor.
In the present embodiment, propionic acid type mould inhibitor described in step 1 is the group of one or more of propionic acid and propionic acid ammonium It closes.The molar ratio of liquid nitrogen described in step 1 and the propionic acid type mould inhibitor is 1:10-1:3.Reaction kettle described in step 1 is 3 vertical Square reaction kettle or 4 cubes of reaction kettles or 5 cubes of reaction kettles or 6 cubes of reaction kettles or 7 cubes of reaction kettles or 8 cubes of reaction kettles.Step The mass ratio of complexing agent described in the propionic acid type mould inhibitor and step 2 in rapid 1 is 30:1.
In the present embodiment, in step 3 after the propionic acid complex compound all pours into, the feed mixing machine is to mixing Material continues to be stirred 10-40min.It is slowly added into the feed mixing machine described third obtained in step 2 in step 3 The flow of acid complex is 0.2-0.5T/hr, and keeps keeping evenly dispersed by sprinkling and stirring,
In the present embodiment, uniform mould inhibitor material described in step 5 passes through oscillating granulator mistake with 40-80 mesh partial size Sieve.Two layers of hermetic bag sealing packaging is carried out to the efficient feed mildew inhibitor in step 5.
The fungicidal properties table of comparisons for present embodiments providing a kind of 1-3 and comparative example based on the above embodiment, such as 1 institute of table Show, wherein comparative example is 65% propionic acid mould inhibitor, and test method is as follows:
Step 1 prepares feed, and it includes: corn 67% that feed formula is calculated as mass fraction;Dregs of beans 25;Pre- powder 6;Greatly Soya-bean oil 2;
Step 2 adds height made from 65% propionic acid mould inhibitor and embodiment 1-3 according to the feed of additive amount 0.1% respectively Imitate mould inhibitor;
Step 3, the ring that the laboratory sample of comparative example laboratory sample and embodiment 1-3 is placed in 30 DEG C of humidity 90% of temperature Border, every 3 days detection total number of molds;It draws table and obtains table 1.
Table 1
As shown in table 1, experiment shows that high-effective antimold anti-mold effect made from 1-3 of the embodiment of the present invention is substantially better than 65% Propionic acid mould inhibitor.
The present invention is unknown to fungistatic effects such as gram-positive bacteria, saccharomycete as mould inhibitor for existing mould inhibitor propionic acid Aobvious and free propionic acid content ratio is too high and volatile the problems such as causing ingredient to waste, and it is mould proof that formula of the invention compounds other Substance fills up the antimicrobial spectrum of propionic acid vacancy;And the effective ratio for the propionic acid that dissociates in propionic acid can be effectively controlled in the present invention, according to free The consumption of propionic acid persistently will be in conjunction with propionic acid release at free propionic acid, and anti-mold effect is stablized lasting.
The specific embodiment of efficient feed mildew inhibitor of the present invention and preparation method thereof is described in detail above, but its It is intended only as example, the present invention is not restricted to particular embodiments described above.To those skilled in the art, any Equivalent modifications and substitutions to the present invention are also within the scope of the present invention.Therefore, spirit of the invention is not being departed from With equal transformation made under range and modification, all should be contained within the scope of the invention.

Claims (10)

1. a kind of preparation method of efficient feed mildew inhibitor, which comprises the following steps:
The propionic acid type mould inhibitor is added to reaction kettle step 1, liquefied ammonia is passed through in Xiang Suoshu reaction kettle, while to described Reaction kettle interlayer cools down to ensure that reacts goes on smoothly;
Step 2, to which a certain amount of complexing agent after reaction, is added in step 1 in Xiang Suoshu reaction kettle, and carry out sufficiently mixed Propionic acid complex compound is obtained after closing stirring in case stand-by;
A certain amount of adsorbent is added into feed mixing machine for step 3, and opens the blender in the feed mixing machine, simultaneously The propionic acid complex compound obtained in step 2 is slowly added into the feed mixing machine, it is whole to the propionic acid complex compound After pouring into, the feed mixing machine continues mixed material to be stirred certain time;
Feed mixing machine described in step 4, step 3 continues to be stirred after a certain period of time mixed material, successively to the feeding Expect that a certain amount of sorbic acid and fumaric acid are added in mixing machine, and stirs to obtain uniform mould inhibitor material;
The uniform mould inhibitor material obtained in step 5, step 4 is anti-to get high-efficiency feed after being sieved by oscillating granulator Mould dose, finished product packing is carried out to the efficient feed mildew inhibitor;
Wherein, according to the mass fraction, each composition of the efficient feed mildew inhibitor and its dosage are as follows:
2. the preparation method of efficient feed mildew inhibitor according to claim 1, which is characterized in that propionic acid described in step 1 Type mould inhibitor is the combination of one or more of propionic acid and propionic acid ammonium.
3. the preparation method of efficient feed mildew inhibitor according to claim 1, which is characterized in that liquefied ammonia described in step 1 Molar ratio with the propionic acid type mould inhibitor is 1:10-1:3.
4. the preparation method of efficient feed mildew inhibitor according to claim 1, which is characterized in that reacted described in step 1 Kettle is that 3 cubes of reaction kettles or 4 cubes of reaction kettles or 5 cubes of reaction kettles or 6 cubes of reaction kettles or 7 cubes of reaction kettles or 8 cubes are anti- Answer kettle.
5. the preparation method of efficient feed mildew inhibitor according to claim 1, which is characterized in that described third in step 1 The mass ratio of complexing agent described in acid type mould inhibitor and step 2 is 10:1-45:1.
6. the preparation method of efficient feed mildew inhibitor according to claim 1, which is characterized in that described third in step 3 After acid complex all pours into, the feed mixing machine continues mixed material to be stirred 10-40min.
7. the preparation method of efficient feed mildew inhibitor according to claim 1, which is characterized in that the feeding in step 3 The flow that the propionic acid complex compound obtained in step 2 is slowly added in material mixing machine is 0.2-0.5T/hr, and keeps passing through spray It spills and stirs and keep evenly dispersed.
8. the preparation method of efficient feed mildew inhibitor according to claim 1, which is characterized in that described in step 5 uniformly Mould inhibitor material is sieved with 40-80 mesh partial size by oscillating granulator.
9. the preparation method of efficient feed mildew inhibitor according to claim 1, which is characterized in that the height in step 5 It imitates Midew preventive for feed and carries out two layers of hermetic bag sealing packaging.
10. high-efficiency feed prepared by a kind of preparation method of efficient feed mildew inhibitor as described in claim any one of 1-9 is mould proof Agent.
CN201811642494.8A 2018-12-29 2018-12-29 A kind of efficient feed mildew inhibitor and preparation method thereof Pending CN109619366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811642494.8A CN109619366A (en) 2018-12-29 2018-12-29 A kind of efficient feed mildew inhibitor and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811642494.8A CN109619366A (en) 2018-12-29 2018-12-29 A kind of efficient feed mildew inhibitor and preparation method thereof

Publications (1)

Publication Number Publication Date
CN109619366A true CN109619366A (en) 2019-04-16

Family

ID=66054758

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811642494.8A Pending CN109619366A (en) 2018-12-29 2018-12-29 A kind of efficient feed mildew inhibitor and preparation method thereof

Country Status (1)

Country Link
CN (1) CN109619366A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101731451A (en) * 2010-01-21 2010-06-16 鲁昊 Compound mouldproof agent with acidizing effect and preparation method thereof
CN102488076A (en) * 2011-11-07 2012-06-13 朝阳圣丰牧业有限公司 Safe and efficient composite mildew preventive for feed
CN105341360A (en) * 2015-12-07 2016-02-24 重庆华睿隆生物科技有限公司 Carrier-free propionic acid solid feed mildew preventive and preparation and use thereof
CN106962655A (en) * 2017-05-17 2017-07-21 上海邦成生物工程有限公司 It is a kind of that there is composite mildew inhibitor of acidizing effect and its preparation method and application to feed

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101731451A (en) * 2010-01-21 2010-06-16 鲁昊 Compound mouldproof agent with acidizing effect and preparation method thereof
CN102488076A (en) * 2011-11-07 2012-06-13 朝阳圣丰牧业有限公司 Safe and efficient composite mildew preventive for feed
CN105341360A (en) * 2015-12-07 2016-02-24 重庆华睿隆生物科技有限公司 Carrier-free propionic acid solid feed mildew preventive and preparation and use thereof
CN106962655A (en) * 2017-05-17 2017-07-21 上海邦成生物工程有限公司 It is a kind of that there is composite mildew inhibitor of acidizing effect and its preparation method and application to feed

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
商成杰: "《新型染整助剂手册》", 31 October 2002, 中国纺织出版社 *
方希修等: "《饲料添加剂与分析检测技术》", 30 September 2006, 中国农业大学出版社 *

Similar Documents

Publication Publication Date Title
CN102964409B (en) Stable needle-shaped crystals of natamycin
CZ2005397A3 (en) Process for manufacture of a composition for supplementing animals with solutions of essential metal amino acid complexes
EP2389065B1 (en) Use of edds and calcium ions as enhancers of molluscicidal activity
CN102020779B (en) Preparation method of edible anti-bacterial packaging film
CN103181452A (en) Feed mildew inhibitor and preparation method
CN109619366A (en) A kind of efficient feed mildew inhibitor and preparation method thereof
CN109021262A (en) A kind of immobilized pickering emulsion bacteriostatic film and its preparation method and application
CN101108022B (en) Externally-controlled antistaling agent and method of manufacturing the same
JP5846993B2 (en) 5-aminolevulinic acid-containing solid fertilizer and method for producing the same
RU2425823C2 (en) Method of producing solid sodium diformate composition
EP1366664B1 (en) Antibacterial composition
CN106689969A (en) Feed mildew preventive with anti-oxidization function and preparation method of feed mildew preventive
KR20230069516A (en) Illite ceramic ball controlling fermentation of fermented food and method of using the same
EP4298917A1 (en) Plant essential oil amino acid composition and preparation method therefor
JP2024521973A (en) Neat reaction products of calcium and volatile fatty acids as nutritional supplements for livestock and poultry
WO2021033458A1 (en) Additive for mushroom growth medium
JP3281647B2 (en) Desiccant, its production and use
CN106359450A (en) Livestock and poultry farm environment improver and preparation method thereof
KR102007062B1 (en) Method for promoting germination of rice seeds and method for cultivating rice plants
CN1141732A (en) Midew preventive for feed
CN1319450C (en) Seedling strengthening agent for reducing tomato abnormal fruit rate and its preparation method
KR20230069515A (en) Zeolitee ceramic ball controlling fermentation of fermented food and method of using the same
CN110584114B (en) Lycopene soft capsule and preparation method thereof
CN101810183A (en) Smoke disinfectant for preventing and treating penicillium and preparation method thereof
CN101522591A (en) Process to obtain polymeric-nature chemical compounds applied to fixation in fertilizers and related products

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190416