CN106036034A - Mixed liquid additive for feed and preparation method of mixed liquid additive - Google Patents
Mixed liquid additive for feed and preparation method of mixed liquid additive Download PDFInfo
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- CN106036034A CN106036034A CN201610343278.8A CN201610343278A CN106036034A CN 106036034 A CN106036034 A CN 106036034A CN 201610343278 A CN201610343278 A CN 201610343278A CN 106036034 A CN106036034 A CN 106036034A
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- feed
- liquid additive
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- 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
Abstract
The invention discloses a mixed liquid additive for a feed. The mixed liquid additive is prepared from a certain quantity of a mildewproof agent, tween, span, glyceryl polyethylene glycol ricinoleate and water, wherein the mildewproof agent is mixed with a fat emulsifying agent; the mildewing risk of the feed in a storage period is controlled, and besides, because the emulsifying agent contains a hydrophilic group and a lipophilic group, on one hand, additionally-added water can be emulsified, moisture content of finished products of the feed is improved, the quality of the feed is improved, the starch gelatinization degree of the feed is increased, the powder rate is reduced, the durability of the feed is improved, and the production efficiency can be improved; on the other hand, the lipophilic group can be used for emulsifying added fat, so that the utilization rate of the fat is increased; and besides, the invention further discloses a preparation method of the mixed liquid additive for the feed. According to the mixed liquid additive disclosed by the invention, the mildewing of the feed in the storage period can be avoided, the moisture content of the finished products of the feed is increased, the utilization rate of the fat is increased, the fat usage amount of the feed in the actual production process is reduced, and the economic benefits of enterprises are increased.
Description
Technical field
The present invention relates to a kind of feed additive, especially a kind of mixed type liquid additive.
Background technology
In recent years, due to cultivated animals breed improvement, the kind of Seedling height performance constantly occurs, the nutrition of these animals needs
Ask and also improving.On the other hand, due to being actually needed of breeding production, pursue faster growth result, the albumen of feed request
More and more higher with energy level, the primary raw material price such as Semen Maydis and bean cake rises steadily, formula teachers have to strengthen the miscellaneous dregs of rice and
The usage amount of unconventional raw material, the energy level of these raw materials is the highest, adds oils and fats and strengthens usage amount to improve fodder energy
Level, gets more and more and is applied to feed formula.Meanwhile, the price of vegetative grease also improves constantly, relatively low the mixing of relative price
Close oil and just become the raw material that feed factory mainly uses.Miscella comparison of ingredients is complicated, but all contains substantial amounts of satisfied fatty acid, its
Carbochain is longer, fusing point is high, is not easily formed tiny emulsified oil droplet, and digestibility ratio is relatively low.How to improve the absorbance of oils and fats,
Also having become the problem that formula teachers pay attention to, therefore the application of feed emulsifier is increasingly paid attention to.
Emulsifying agent be one similar time have hydrophilic group, have again the surfactant of lipophilic group, it has hydrophilic and oleophylic
Duality, oil and the surface tension of water can be reduced, enable oil, water to blend.The emulsifying of oils and fats is to be separated by fat molecule,
Minimize it, the most agglomerating, allow all of fat molecule lose absorption affinity from each other, flow fully, at water
Middle formation chyle, does not change the chemical constitution of fat molecule, and its Nutrition is constant.The oils and fats added in feedstuff, typically has
Plant oiliness oils and fats and animal raw fat, miscella is both mixture, and ratio, comparison of ingredients are complicated, therefore select emulsifying
Agent will be targetedly.Can add the emulsifying agent effective for vegetable oil emulsifying in the feedstuff of pure vegetable oil, miscella is just
Mixed emulsifier to be selected, such effect just can be more preferably.The grease emulsifier that Feed Enterprise uses at present mostly is solid, adds
Amount is 100-200g/T, and addition is little, is unfavorable for mix homogeneously, and emulsified fat function is limited.And solid emulsifier mostly is fat
Dissolubility, it is impossible to water-soluble, the position that its emulsifying plays a role is at the intestinal of animal, owing to the lipase required for steatolysis can only
Could contact with fat at aqueous solution and play a role, therefore limited to grease emulsifying effect.
Feed mold can cause its nutritional labeling to reduce, and can not obtain corresponding nutritional labeling, also after animal edible simultaneously
Feedstuff palatability can be caused to reduce, and feed intake reduces or anorexia, and more serious meeting is because going mouldy a large amount of mycotoxins of generation
And cause animal dead；Going mouldy of grain also can cause serious food safety hidden danger.Mycete is outstanding to the harm of corn and feedstuff
Being prominent, FAO (Food and Agriculture Organization of the United Nation) estimates that the whole world has the corn of 15%-25% to be polluted by mycotoxin, and the feedstuff of China is mould
Bacterium infection rate reaches more than 90%.Therefore, mildew-resistant has become a difficult task.Midew preventive for feed is to reduce mycete in feedstuff
Quantity, control mycostatic metabolism and growth, the generation of suppression mycotoxin, prevention feed storage phase nutritional labeling loss,
Prevent feedstuff moldy metamorphism and extend the feed additive of period of storage.Liquid feed antifungus agent and oils and fats add at present needs to lead to
Cross special equipment to be added, as being respectively mounted special pipeline and shower nozzle in feed mixing machine, too much pipeline is installed
Seal with shower nozzle is unfavorable for mixer, is limited by incorporation time simultaneously, and liquid mildew preventive and oils and fats add easily respectively
The material in mixer is caused to lump.
Summary of the invention
The technical problem to be solved is to provide a kind of feedstuff mixed type liquid additive, can emulsified fat
With water-soluble, feed mold can be prevented again, and avoid the repetitive operation drawback adding again antifungus agent after feedstuff interpolation emulsifying agent
With to the adverse effect of material in mixer.
The technical solution adopted for the present invention to solve the technical problems is: a kind of feedstuff mixed type liquid additive, bag
Include the component of following mass percent:
Antifungus agent 40-60%
Tween 5-15%
Span 5-15%
Polyethylene glycol glycerol monoricinolein 10-20%
Water 5-30%；
Described antifungus agent one or several in propanoic acid, benzoic acid, sodium diacetate, propanoic acid ammonium, sodium propionate or calcium propionate
Kind.
The present invention also provides for the feedstuff mixed type liquid additive that another kind of emulsifying anti-mold effect is more excellent, including following matter
The component of amount percentage ratio:
Propanoic acid 30-40%
Propionate 10-20%
Tween 5-15%
Span 5-15%
Polyethylene glycol glycerol monoricinolein 10-20%
Water 5-30%；
Described propionate is selected from any one in propanoic acid ammonium, sodium propionate or calcium propionate.
As preferably, described propionate is propanoic acid ammonium.
The present invention also provides for the preparation method of a kind of feedstuff mixed type liquid additive, comprises the following steps:
(1) press antifungus agent 40-60%, tween 5-15%, span 5-15%, polyethylene glycol glycerol monoricinolein 10-20%,
Each component is weighed by the proportioning of water 5-30%；
Described antifungus agent one or several in propanoic acid, benzoic acid, sodium diacetate, propanoic acid ammonium, sodium propionate or calcium propionate
Kind
(2) first antifungus agent is put into finished product and mix in tank, stirring mixing, according to the pH value of antifungus agent, add formic acid or hydrogen-oxygen
Changing sodium, regulation antifungus agent pH value is 5.8-6.2, and mix homogeneously obtains antifungus agent pretreatment fluid；
(3) tween, span and polyethylene glycol glycerol monoricinolein are added in emulsifying agent pretreatment tank, and add water,
It is stirred mixing 5-10 minute, obtains emulsifying agent pretreatment fluid；
(4) the emulsifying agent pretreatment fluid of step (3) gained is joined the finished product blending tank equipped with antifungus agent pretreatment fluid
In, stir 15-25 minute.
The present invention also provides for the preparation method of the more excellent feedstuff mixed type liquid additive of another kind of effect, including following
Step:
(1) propanoic acid 30-40%, propionate 10-20%, tween 5-15%, span 5-15%, polyethylene glycol glycerol Semen Ricini are pressed
Each component is weighed by acid esters 10-20%, the proportioning of water 5-30%；
Described propionate is selected from any one in propanoic acid ammonium, sodium propionate or calcium propionate.
(2) first propanoic acid being put into finished product to mix in tank, then be slowly added propionate, interpolation limit, limit is stirred, according to mixing
The pH value of liquid, adds formic acid or sodium hydroxide, and regulation mixed liquor pH value is 5.8-6.2, and mix homogeneously obtains antifungus agent pretreatment fluid；
(3) tween, span and polyethylene glycol glycerol monoricinolein are added in emulsifying agent pretreatment tank, and add water,
It is stirred mixing 5-10 minute, obtains emulsifying agent pretreatment fluid；
(4) the emulsifying agent pretreatment fluid of step (3) gained is joined the finished product blending tank equipped with antifungus agent pretreatment fluid
In, stir 15-25 minute.
As preferably, the mixing time of described step (3) is 8 minutes；The mixing time of described step (4) is 20 minutes.
The invention has the beneficial effects as follows:
(1) present invention is by selecting grease emulsifier tween, span and the polyethylene glycol glycerol ricinoleic acid that emulsifying effectiveness is good
Ester compounds so that it is can coexist with liquid mildew preventive in acid condition；
(2) antifungus agent combines with grease emulsifier, while risk of going mouldy during controlling feed storage, due to emulsifying
Agent contains hydrophilic group and lipophilic group, on the one hand the extra water added can be carried out emulsifying, improve the moisture of finished feed,
Improve feed quality, improve feed starch gelatinization degree, reduce containing powder rate and the durability of raising feedstuff, and production effect can be improved
Rate；On the other hand the lipophilic group oils and fats to being added carries out emulsifying in advance, improves Lipid use rate, reduces oils and fats and uses
Amount；
(3) feed mold during the present invention can prevent feed storage, raising finished feed moisture, the utilization of raising oils and fats
Rate, the oils and fats usage amount of feedstuff in actual production process that reduces, reduction cost, increase the economic benefit of enterprise.
(4) present invention, avoiding the repetitive operation drawback adding again antifungus agent after feedstuff interpolation emulsifying agent, and the present invention
Use Feed Enterprise oils and fats spray oil (gas) filling device to carry out spray in mixer after mixing with oils and fats to be added to feedstuff；Avoid at mixer
Interior repetition pipe laying, to the adverse effect of material in mixer, has saved cost.
Detailed description of the invention
The preparation method of a kind of feedstuff mixed type liquid additive, comprises the following steps:
(1) press antifungus agent 40-60%, tween 5-15%, span 5-15%, polyethylene glycol glycerol monoricinolein 10-20%,
Each component is weighed by the proportioning of water 5-30%；
Described antifungus agent one or several in propanoic acid, benzoic acid, sodium diacetate, propanoic acid ammonium, sodium propionate or calcium propionate
Kind
(2) first antifungus agent is put into finished product and mix in tank, stirring mixing, according to the pH value of antifungus agent, add formic acid or hydrogen-oxygen
Changing sodium, regulation antifungus agent pH value is 5.8-6.2, and mix homogeneously obtains antifungus agent pretreatment fluid；
(3) tween, span and polyethylene glycol glycerol monoricinolein are added in emulsifying agent pretreatment tank, and add water,
It is stirred mixing 5-10 minute, obtains emulsifying agent pretreatment fluid；
(4) the emulsifying agent pretreatment fluid of step (3) gained is joined the finished product blending tank equipped with antifungus agent pretreatment fluid
In, stir 15-25 minute.
Wherein, in step (2), regulation antifungus agent pH value is 5.8-6.2, and pH value is in 5.8-6.2 scope, and weak acid environment is i.e.
The corrosion to the equipment of production of the phenoxy propionic acid antifungus agent can be reduced, be conducive to playing mildew-resistant effect of phenoxy propionic acid antifungus agent, the most favorably
In emulsifying agent stability in weak acid environment.When antifungus agent pH value is higher than 6.2, adds appropriate formic acid and carry out acidity tune
Joint, when pH value is less than 5.8, adds appropriate sodium hydroxide regulation；In this pH value range, emulsifier tween, span and poly-second
Glycol glycerol monoricinolein can coexist with antifungus agent, reaches optimum effect, does not affect the anti-mold effect of antifungus agent, and emulsifying agent was both
Energy emulsified fat again can be water-soluble；Moisture in Feed can be improved, prevent feedstuff mouldy and improve fat emulsification effect.
The feedstuff of the present invention usage and dosage of mixed type liquid additive:
Using dosage is: every 10kg oils and fats adds the feedstuff mixed type liquid additive 200g of the present invention.
During use, according to feed fat consumption, first by the feedstuff mixed type liquid additive of the present invention with a certain amount of
Water carry out proportioning, this product and water proportioning concentration are 6-10%, i.e. the feedstuff mixed type liquid of the 600g-1000g present invention
Body additives adds water 9400g-9000g, mixes with oils and fats after the good mixed liquor of proportioning again；By mixed oils and fats mixed liquor by raising
Material enterprise oils and fats spray oil (gas) filling device carries out spray in mixer and is added to feedstuff；In view of the mildew-resistant demand of feed storage phase, per ton
The feedstuff mixed type liquid additive of the present invention that feedstuff adds is not less than 600g, it is contemplated that phenoxy propionic acid antifungus agent dosage is excessive
Can have certain adverse effect to animal palatability, the feedstuff mixed type liquid additive that feedstuff per ton adds the present invention is the highest
In 1500g.The present invention is in use to carry out spray in mixer by Feed Enterprise oils and fats spray oil (gas) filling device to be added to feedstuff
In, it is to avoid in mixer, repeat pipe laying, save cost.
Antifungus agent of the present invention combines with grease emulsifier, in use allows the feedstuff mixed type liquid of the present invention
Additive mixes prior to oils and fats to be added, owing to emulsifying agent contains hydrophilic group and lipophilic group, and on the one hand can be to volume
The water of outer interpolation carries out emulsifying；On the other hand lipophilic group and the oils and fats added carry out emulsifying, improve Lipid use rate；Anti-
The use of mould dose, is conducive to the storage containing oils and fats feedstuff.Therefore the present invention is while the risk that controls to go mouldy during feed storage,
Improve the moisture of finished feed, in feed manufacturing, suitable increase Moisture in Feed can improve feed quality, improves feedstuff and forms sediment
Powder gelatinization degree, reduces containing powder rate and the durability of raising feedstuff, and can improve production efficiency.
Below in conjunction with embodiment, the present invention is further described.
Embodiment 1: feedstuff mixed type liquid additive, is made up of the component of following mass percent: propanoic acid 20%, double
Sodium acetate 20%, tween 5%, span 5%, polyethylene glycol glycerol monoricinolein 20%, water 30%.Preparation method is as follows:
(1) by above-described proportioning, each component is weighed；
(2) first each for antifungus agent component is put into finished product and mix in tank, stirring mixing, according to the pH value of antifungus agent, add formic acid
Or sodium hydroxide, regulation antifungus agent pH value is 5.8, and mix homogeneously obtains antifungus agent pretreatment fluid；
(3) tween, span and polyethylene glycol glycerol monoricinolein are added in emulsifying agent pretreatment tank, and add water,
It is stirred mixing 5 minutes, obtains emulsifying agent pretreatment fluid；
(4) the emulsifying agent pretreatment fluid of step (3) gained is joined the finished product blending tank equipped with antifungus agent pretreatment fluid
In, stir and within 15 minutes, i.e. obtain feedstuff mixed type liquid additive.
Embodiment 2: feedstuff mixed type liquid additive, is made up of the component of following mass percent: benzoic acid 20%,
Sodium propionate 30%, calcium propionate 10%, tween 10%, span 10%, polyethylene glycol glycerol monoricinolein 10%, water 10%.Preparation
Method is as follows:
(1) by above-described proportioning, each component is weighed；
(2) first each for antifungus agent component is put into finished product and mix in tank, stirring mixing, according to the pH value of antifungus agent, add formic acid
Or sodium hydroxide, regulation antifungus agent pH value is 6.0, and mix homogeneously obtains antifungus agent pretreatment fluid；
(3) tween, span and polyethylene glycol glycerol monoricinolein are added in emulsifying agent pretreatment tank, and add water,
It is stirred mixing 8 minutes, obtains emulsifying agent pretreatment fluid；
(4) the emulsifying agent pretreatment fluid of step (3) gained is joined the finished product blending tank equipped with antifungus agent pretreatment fluid
In, stir 20 minutes to obtain feedstuff mixed type liquid additive.
Embodiment 3: feedstuff mixed type liquid additive, is made up of the component of following mass percent: propanoic acid 50%, tells
Temperature 15%, span 15%, polyethylene glycol glycerol monoricinolein 15%, water 5%.Preparation method is as follows:
(1) by above-described proportioning, each component is weighed；
(2) first each for antifungus agent component is put into finished product and mix in tank, stirring mixing, according to the pH value of antifungus agent, add formic acid
Or sodium hydroxide, regulation antifungus agent pH value is 6.2, and mix homogeneously obtains antifungus agent pretreatment fluid；
(3) tween, span and polyethylene glycol glycerol monoricinolein are added in emulsifying agent pretreatment tank, and add water,
It is stirred mixing 10 minutes, obtains emulsifying agent pretreatment fluid；
(4) the emulsifying agent pretreatment fluid of step (3) gained is joined the finished product blending tank equipped with antifungus agent pretreatment fluid
In, stir 25 minutes to obtain feedstuff mixed type liquid additive.
Compliance test result:
Randomly select 20g soybean oil, add water 30mL, add the feedstuff mixed type liquid additive of embodiment 1-3
0.1g, artificial shaking 15 seconds, carry out emulsifying effectiveness observation, shown in result following table after standing 1 minute:
| After 1 minute | |
| Matched group | Profit is layered |
| The feedstuff of embodiment 1 mixed type liquid additive | Stable emulsion |
| The feedstuff of embodiment 2 mixed type liquid additive | Stable emulsion |
| The feedstuff of embodiment 3 mixed type liquid additive | Stable emulsion |
Test result indicate that: feedstuff mixed type liquid additive effectively can carry out emulsifying to soybean oil, after emulsifying
Oils and fats can form stable emulsion in water.
Embodiment 4:
Feedstuff mixed type liquid additive, is made up of the component of following mass percent: propanoic acid 30%, propanoic acid ammonium
10%, tween 10%, span 10%, polyethylene glycol glycerol monoricinolein 10%, water 30%；Preparation method is as follows:
(1) by above-mentioned proportioning, each component is weighed；
(2) first propanoic acid being put into finished product to mix in tank, then be slowly added propanoic acid ammonium, interpolation limit, limit is stirred, according to mixing
The pH value of liquid, adds formic acid or sodium hydroxide, and regulation mixed liquor pH value is 5.8-6.2, and mix homogeneously obtains antifungus agent pretreatment fluid；
(3) tween, span and polyethylene glycol glycerol monoricinolein are added in emulsifying agent pretreatment tank, and add water,
It is stirred mixing 5-10 minute, obtains emulsifying agent pretreatment fluid；
(4) the emulsifying agent pretreatment fluid of step (3) gained is joined the finished product blending tank equipped with antifungus agent pretreatment fluid
In, stir 15-25 minute to obtain feedstuff mixed type liquid additive.
Compliance test result: randomly selecting broiler fodder 1 ton, experimental situation temperature is 28-32 DEG C, humidity is 68-74%, comparison
Group adds soybean oil 40kg；Common antifungus agent group adds common liq antifungus agent 0.8kg, adds water 19.2kg, adds Semen sojae atricolor
Oil 40kg；Experimental group adds the feedstuff mixed type liquid additive 0.8kg of embodiment 4, adds water 19.2kg, adds soybean oil
40kg；Observe the impact on feedstuff moisture content, shown in result following table:
| Feedstuff water content % | After mixing | After modulation | Finished product |
| Matched group | 12.76 | 14.91 | 11.31 |
| Common antifungus agent group | 14.89 | 15.54 | 12.51 |
| Experimental group | 14.69 | 15.52 | 12.68 |
Test result indicate that: feedstuff mixed type liquid additive can be effectively improved the moisture content of finished products of feedstuff, more common
Liquid mildew preventive group has a certain upgrade advantage.
Carrying out anti-mold effect observation, result is as shown in the table:
As can be seen from the above table, feedstuff mixed type liquid additive uses propanoic acid, propanoic acid ammonium and tween, span and poly-second
Glycol glycerol monoricinolein coordinates, and creates the effect of obvious Synergistic.
Embodiment 5:
Feedstuff mixed type liquid additive, is made up of the component of following mass percent: propanoic acid 35%, propanoic acid ammonium
15%, tween 5%, span 15%, polyethylene glycol glycerol monoricinolein 20%, water 10%.Preparation method is with embodiment 4.
Compliance test result:
Randomly selecting cherry volley duck forage 1 ton, experimental situation temperature is 28-32 DEG C, and humidity is 68-74%, in matched group
Add soybean oil 40kg；Experimental group adds the feedstuff mixed type liquid additive 0.7kg of embodiment 5, adds soybean oil 35kg；
Observe the impact on growth of animal performance, shown in result following table:
| Daily ingestion amount g | Daily gain g | Feedstuff-meat ratio | |
| Matched group | 128.75 | 65.59 | 1.96 |
| Experimental group | 132.14 | 70.67 | 1.87 |
Experiment shows, feedstuff mixed type liquid additive can effectively reduce usage amount and the feedstuff-meat ratio of soybean oil.
Embodiment 6:
Feedstuff mixed type liquid additive, is made up of the component of following mass percent: propanoic acid 40%, propanoic acid ammonium
20%, tween 15%, span 5%, polyethylene glycol glycerol monoricinolein 15%, water 5%；Preparation method is with embodiment 4.
Compliance test result:
Randomly selecting pig starter feed 1 ton, experimental situation temperature is 28-32 DEG C, and humidity is 68-74%, adds in matched group
Soybean oil 45kg；Experimental group adds the feedstuff mixed type liquid additive 0.9kg of embodiment 6, adds soybean oil 45kg；Observe
Impact on piglet growth performance, shown in result following table:
| Daily ingestion amount g | Daily gain g | Feedstuff-meat ratio | Diarrhea rate % | |
| Matched group | 734.9 | 441 | 1.67 | 4.98 |
| Experimental group | 746.7 | 469.2 | 1.59 | 0.72 |
Experiment shows, feedstuff mixed type liquid additive can effectively reduce feedstuff-meat ratio and diarrhea rate.
Claims (6)
1. a feedstuff mixed type liquid additive, it is characterised in that include the component of following mass percent:
Antifungus agent 40-60%
Tween 5-15%
Span 5-15%
Polyethylene glycol glycerol monoricinolein 10-20%
Water 5-30%；
One or more in propanoic acid, benzoic acid, sodium diacetate, propanoic acid ammonium, sodium propionate or calcium propionate of described antifungus agent.
2. a feedstuff mixed type liquid additive, it is characterised in that include the component of following mass percent:
Propanoic acid 30-40%
Propionate 10-20%
Tween 5-15%
Span 5-15%
Polyethylene glycol glycerol monoricinolein 10-20%
Water 5-30%；
Described propionate is selected from any one in propanoic acid ammonium, sodium propionate or calcium propionate.
A kind of feedstuff mixed type liquid additive the most according to claim 2, it is characterised in that described propionate is
Propanoic acid ammonium.
4. the feedstuff preparation method of mixed type liquid additive, it is characterised in that comprise the following steps:
(1) each component is weighed by the proportioning as described in claim 1；
(2) first antifungus agent is put into finished product and mix in tank, stirring mixing, according to the pH value of antifungus agent, add formic acid or sodium hydroxide,
Regulation antifungus agent pH value is 5.8-6.2, and mix homogeneously obtains antifungus agent pretreatment fluid；
(3) tween, span and polyethylene glycol glycerol monoricinolein are added in emulsifying agent pretreatment tank, and add water, carry out
Stirring mixing 5-10 minute, obtains emulsifying agent pretreatment fluid；
(4) the emulsifying agent pretreatment fluid of step (3) gained is joined equipped with in the finished product blending tank of antifungus agent pretreatment fluid, stir
Mix 15-25 minute.
5. the feedstuff preparation method of mixed type liquid additive, it is characterised in that comprise the following steps:
(1) each component is weighed by the proportioning as described in claim 2；
(2) first propanoic acid being put into finished product to mix in tank, then be slowly added propionate, interpolation limit, limit is stirred, according to mixed liquor
PH value, adds formic acid or sodium hydroxide, and regulation mixed liquor pH value is 5.8-6.2, and mix homogeneously obtains antifungus agent pretreatment fluid；
(3) tween, span and polyethylene glycol glycerol monoricinolein are added in emulsifying agent pretreatment tank, and add water, carry out
Stirring mixing 5-10 minute, obtains emulsifying agent pretreatment fluid；
(4) the emulsifying agent pretreatment fluid of step (3) gained is joined equipped with in the finished product blending tank of antifungus agent pretreatment fluid, stir
Mix 15-25 minute.
6. according to the preparation method of a kind of feedstuff mixed type liquid additive described in claim 4 or 5, it is characterised in that
The mixing time of described step (3) is 8 minutes；The mixing time of described step (4) is 20 minutes.
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| CN201610343278.8A CN106036034A (en) | 2016-05-20 | 2016-05-20 | Mixed liquid additive for feed and preparation method of mixed liquid additive |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106721892A (en) * | 2017-01-20 | 2017-05-31 | 重庆华睿隆生物科技有限公司 | Propionic acid propionic acid sodium form Midew preventive for feed |
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Application publication date: 20161026 |