CN110100968A - Piglet acylate compound acidulant and preparation method thereof - Google Patents
Piglet acylate compound acidulant and preparation method thereof Download PDFInfo
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- CN110100968A CN110100968A CN201910475748.XA CN201910475748A CN110100968A CN 110100968 A CN110100968 A CN 110100968A CN 201910475748 A CN201910475748 A CN 201910475748A CN 110100968 A CN110100968 A CN 110100968A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
- A01N59/20—Copper
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
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- A23K20/00—Accessory food factors for animal feeding-stuffs
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- A23K20/105—Aliphatic or alicyclic compounds
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A23K20/00—Accessory food factors for animal feeding-stuffs
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- A23K20/116—Heterocyclic compounds
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- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/60—Feeding-stuffs specially adapted for particular animals for weanlings
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Abstract
The present invention is suitable for field of feed additive technology, provides a kind of piglet acylate compound acidulant and preparation method thereof, the parts by weight of each ingredient in acidulant are as follows: 30~40 parts of formic acid, 12~30 parts of acetic acid, 10~20 parts of propionic acid, 22~38 parts of lactic acid, 1~4 part of citric acid, 3~15 parts of acidity regulator, 0.2~1 part of mouthfeel corrigent, 10~20 parts of pure water, 0.04~6 part of metal salt, 0.5~10 part of mantoquita, 0.5~10 part of zinc salt, 0.1~5 part of berberine；The present invention also provides the preparation methods of acidulant.Whereby, acidulant of the invention uses underground water or Drinking Water as dilution, after 1000 times of dilution, pH value is 3.6~4.2, microorganism that can effectively in purifying drinking water, improves intestine of young pigs health, grice diarrhoea rate is reduced, the growth performance of piglet is improved, reduces breeding production cost.
Description
Technical field
The present invention relates to field of feed additive technology more particularly to a kind of piglet acylate compound acidulant and its
Preparation method.
Background technique
Acidulant be a kind of antibacterial activity with broad-spectrum high efficacy, low toxicity, noresidue feed addictive, add it to
In pig starter feed or drinking water, the acidity of feed can be improved, improve piglet digestive environment, meet piglet nutrition needs, and
It can prevent disease；Acidulant in the prior art is generally concentrated in the anti-microbial property, the growth performance that improve acidulant, but
It is, it is less for the buffer capacity research of acidulant.
CN106359895A discloses a kind of mixed feed additive liquid acidity regulator and preparation method thereof, acidity
Regulator is made of the component of following parts by weight: formic acid 30~50, ammonium hydroxide 20~30, lactic acid 10~20, acetic acid 5~10,
Citric acid 5~10, stoste and the one thousandth dilution pH of the regulator keep relative stability, and are maintained at 3.5~4.5.
Although acidulant buffer capacity with higher, the excessive wave of animal gastrointestinal tract acidity generation can be effectively avoided
It is dynamic, still, dilution with water be GB/T 6682-2008 specified in tertiary effluent, which is with distillating method or ion
Water made from exchange method, pH range are 5.0~7.5, oxidizable substance content≤0.4, but in actual production process, cultivation
Field is time-consuming and laborious and at high cost using tertiary effluent；If directly using the tap water of farm or underground water or life drink
1000 times are diluted with water, acidulant pH value disclosed in CN106359895A has been above 4.5, and buffer capacity will be insufficient, uses
Increased costs, sexual valence are relatively low.
In addition, the ability for resisting extraneous poor environment is poor since weanling pig physiological development is unsound, raising pipe is given
Reason, disease prevention and cure bring great difficulty.Currently, digestive system function disorder after weaned piglet, diarrhea and cause growth slow
Slow or even death is that weanling pig cultivates generally existing problem, while also bringing huge economic loss to breeding enterprise.
In summary, the existing technology has inconveniences and defects in actual use, so it is necessary to be improved.
Summary of the invention
For above-mentioned defect, the purpose of the present invention is to provide a kind of piglet acylate compound acidulants and its system
Preparation Method uses underground water or Drinking Water as dilution, and after 1000 times of dilution, pH value is 3.6~4.2, energy
Microorganism in enough effective purifying drinking waters, reduces the generation of disease of digestive tract；Acidulant of the invention can also improve piglet
Intestinal health reduces grice diarrhoea rate, improves the growth performance of piglet, reduces breeding production cost.
To achieve the goals above, the present invention provides a kind of piglet acylate compound acidulant, in the acidulant
The parts by weight of each ingredient are as follows: 30~40 parts of formic acid, 12~30 parts of acetic acid, 10~20 parts of propionic acid, 22~38 parts of lactic acid, citric acid
1~4 part, 3~15 parts of acidity regulator, 0.2~1 part of mouthfeel corrigent, 10~20 parts of pure water, 0.04~6 part of metal salt, copper
0.5~10 part of salt, 0.5~10 part of zinc salt, 0.1~5 part of berberine.
Piglet according to the present invention acylate compound acidulant, the parts by weight of each ingredient in the acidulant are as follows:
35~37 parts of formic acid, 23~26 parts of acetic acid, 14~17 parts of propionic acid, 28~31 parts of lactic acid, 2.8~3.1 parts of citric acid, acidity adjustment
9~11 parts of agent, 0.6~0.7 part of mouthfeel corrigent, 15~17 parts of pure water, 0.28~0.42 part of metal salt, mantoquita 4.8~6.4
Part, 4.4~6.3 parts of zinc salt, 2.8~4.1 parts of berberine.
Piglet according to the present invention acylate compound acidulant, the pH value of the acidulant stoste are 2.0~3.0.
Piglet according to the present invention acylate compound acidulant, the pH value of the acidulant stoste are 2.4~3.0.
Piglet according to the present invention acylate compound acidulant, the mantoquita are copper sulphate or basic copper chloride；
The zinc salt is porous zinc bloom.
Piglet according to the present invention acylate compound acidulant, the metal salt include molysite, manganese salt, cobalt salt.
Piglet according to the present invention acylate compound acidulant, the dilution of the acidulant stoste be underground water or
Any one in person's Drinking Water.
Piglet according to the present invention acylate compound acidulant, after the acidulant stoste dilutes 1000 times, pH value
It is 3.6~4.2.
Piglet according to the present invention acylate compound acidulant prepares the acidulant the present invention also provides a kind of
Method includes the following steps:
Step 1 weighs every raw material according to above-mentioned parts by weight；
Pure water is added into reaction kettle for step 2, and formic acid is then added, and is sufficiently mixed, and obtains intermediate product one；It is described
The additional amount of formic acid is the 10%~20% of formic acid total amount；
It is slowly added to acidity regulator in intermediate product one described in step three-dimensional, is sufficiently stirred, is after mixing obtained
Between product two；
It is slowly added to remaining formic acid in intermediate product two described in step four-way, is mixed after stirring, obtains intermediate product three；
Acetic acid, lactic acid, citric acid, propionic acid, mouthfeel corrigent, the coptis are slowly added in intermediate product three described in step five-way
Element stirs and evenly mixs, and obtains intermediate product four；The mixing time of the reaction kettle is 30~40min；
It is slowly added to metal salt, mantoquita, zinc salt in intermediate product four described in step six-way, stirs and evenly mixs, after completely dissolution,
Obtain acidulant stoste；The mixing time of the reaction kettle is 30~40min.
The method according to the present invention for preparing the acidulant, in the step 3 and the step 4, the reaction kettle
Mixing time be 20~30min.
The purpose of the present invention is to provide a kind of piglet acylate compound acidulant and preparation method thereof, by by first
Acid, acetic acid, propionic acid, lactic acid, citric acid, acidity regulator, mouthfeel corrigent, pure water, metal salt, mantoquita, zinc salt, berberine
Acidulant is made according to constant weight number proportion in equal ingredients, and acidulant uses underground water or Drinking Water as dilution
Liquid, after 1000 times of dilution, pH value is 3.6~4.2, meets the pH condition of acidulant needed for piglet cultivates, due to not using three
Grade water, therefore, acidulant of the invention can reduce production cost, improve the convenience of piglet cultivation；Meanwhile acid of the invention
Agent can microorganism in effective purifying drinking water, remove the biomembrane in waterline, guarantee that waterline is unimpeded, reduce alimentary canal disease
The generation of disease；Acidulant of the invention can also improve intestine of young pigs health, reduce the generation of grice diarrhoea, and raising piglet is anti-to answer
The ability of swashing promotes piglet healthy growth, improves the growth performance of piglet, reduces breeding production cost.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The present invention provides a kind of piglet acylate compound acidulant, the parts by weight of each ingredient in the acidulant
Are as follows: 30~40 parts of formic acid, 12~30 parts of acetic acid, 10~20 parts of propionic acid, 22~38 parts of lactic acid, 1~4 part of citric acid, acidity adjustment
3~15 parts of agent, 0.2~1 part of mouthfeel corrigent, 10~20 parts of pure water, 0.04~6 part of metal salt, 0.5~10 part of mantoquita, zinc
0.5~10 part of salt, 0.1~5 part of berberine.
Acid in acidulant of the present invention selects short chain fatty acids, and short chain fatty acids can be used as reactant or intermediate product ginseng
With the biochemical reaction of piglet body, conducive to being absorbed and utilized for piglet.Wherein, it after formic acid is absorbed by piglet, can be risen in vivo at it
To the effect for killing bacterium；Acetic acid and lactic acid can adjust the mouthfeel of entire acidulant；Propionic acid enters the internal of piglet, Neng Gouqi
To the effect of killing fungi, while the raising of piglet calcium content of bone can be promoted；Citric acid be tricarboxylic acid cycle reactant or
Intermediate product, the energetic supersession of body can directly be participated in by being added in feed, in addition, citric acid make entire acidulant to bacterium,
The chela ability of fungi improves, and enhances the sterilizing function of acidulant；Lactic acid re-forms Portugal through blood transportation to liver or kidney, through gluconeogenesis
Grape sugar participates in the lactic acid circulation of body.
Acidity regulator can be any one in ammonium hydroxide, ammonium salt or sodium hydroxide, and the present invention passes through multiple authentication
Test discovery, uses ammonium hydroxide as acidity regulator, and the buffer capacity for obtaining acidulant is most strong, and the cost of ammonium hydroxide is minimum, because
This, as a preferred solution, acidity regulator is ammonium hydroxide.
Metal salt includes molysite, manganese salt, cobalt salt etc., certainly also includes metal salt necessary to other piglets, metal salt energy
Metallic element needed for enough providing growth for piglet has good growth promoting function to piglet.
Mantoquita has sterilization, and zinc salt has the function of preventing piglet diarrhea, and mantoquita and zinc salt collective effect can
Improve piglet vivo environment, prevents grice diarrhoea, improve the growth performance of piglet.Mantoquita can be copper sulphate or alkali formula chlorination
Copper.Due to porous zinc bloom large specific surface area, growth promotion and Antidiarrheic effect are good, less residue, and bacterium will not generate it
Drug resistance, therefore, as a preferred solution, zinc salt is porous zinc bloom.
Berberine can antibacterial, antiviral, there is significant bacteriostasis, piglet can be improved after being added in acidulant
Intestinal health, prevent the generation of intestine of young pigs disease, reduce grice diarrhoea rate.
The pH value of acidulant stoste of the present invention is 2.0~3.0；Staff needs to be diluted when using acidulant,
Since pH is lower, acid stronger, the risk in dilution is bigger, and therefore, as a preferred solution, acidulant is former
The pH value of liquid is 2.4~3.0；As a kind of preferred scheme, the pH value of acidulant stoste is 2.6~3.0.
The pH value of piglet drinking water is generally 4.0 or so, encountered pathogenic bacteria, true when the pH value of drinking water is 4.0 or so
Bacterium does not breed, can effectively control the sum of bacterium in drinking water, reduce because drinking water it is unclean caused by intestines problem.
The dilution of acidulant of the present invention is I/II/III class underground water or GB5749- specified in GB14848-2017
The pH range of Drinking Water specified in 2006, the underground water or Drinking Water is 6.5~8.5, and oxidizable substance contains
Amount≤3, compared to tertiary effluent specified in GB/T 6682-2008, the buffering of underground water or Drinking Water for acidulant
The requirement of performance and bactericidal property is higher；Acidulant of the present invention is diluted using underground water or Drinking Water as diluent
After 1000 times, pH value is 3.6~4.2, can satisfy the condition of acidulant pH needed for piglet cultivates, illustrates acidulant of the present invention
Cushion performance is stronger；In addition, under conditions of the acidulant pH needed for meeting piglet and cultivating, acidulant of the present invention and the prior art
Acidulant is compared, and identical multiple is diluted, and acidulant of the invention, which can more effectively press down, kills underground water or Drinking Water
In the pathogenic microorganisms such as Escherichia coli reduce the generation of animal intestinal tract disease to guarantee that total number of bacteria therein is not exceeded,
Reduce breeding production cost.
The piglet method of acylate compound acidulant is prepared the present invention also provides a kind of, is included the following steps:
Step 1 weighs every raw material according to above-mentioned parts by weight；
Pure water is added into reaction kettle for step 2, and formic acid is then added, and is sufficiently mixed, and obtains intermediate product one；Formic acid
Additional amount be formic acid total amount 10%~20%；
It is slowly added to acidity regulator in step three-dimensional intermediate product one, is sufficiently stirred, obtains intermediate production after mixing
Object two；Mixing time in reaction kettle is 20~30min；
It is slowly added to remaining formic acid in step four-way intermediate product two, is mixed after stirring, obtains intermediate product three；Reaction
Mixing time in kettle is 20~30min；
Since acid-base reaction is very violent, a large amount of heat can be generated, shortens reaction kettle and the use longevity of other ancillary equipments
Life, meanwhile, safety is low；Therefore, a small amount of formic acid is first added in the present invention in step 2, then acidity tune is added in step 3
Agent is saved, since the amount of formic acid is less than acidity regulator, only part acidity regulator is reacted with formic acid, is generated a certain amount of
Heat；It is slow added into remaining formic acid later, is reacted with remaining acidity regulator, continues to generate heat.During this,
The heat of acid-base reaction generates in two times, reduces the severe degree of reaction, improves reaction kettle and the use longevity of other ancillary equipments
Life, improves the safety of reaction.
Acetic acid, lactic acid, citric acid, propionic acid, mouthfeel corrigent, berberine are slowly added in step five-way intermediate product three,
It stirs and evenly mixs, obtains intermediate product four；Mixing time in reaction kettle is 30~40min；
It is slowly added to metal salt, mantoquita, zinc salt in step six-way intermediate product four, is stirred and evenly mixed, after completely dissolution, is obtained
Acidulant stoste；Mixing time in the reaction kettle is 30~40min.
The pH value of step 7 detection acidulant stoste；Meanwhile part acidic agent stoste is taken, it is drunk using underground water or life
1000 times are diluted with water, dilution is obtained, detects the pH value of dilution.
The application method of acidulant of the present invention are as follows: launch into the drinking water of piglet, 1~1.5L is added in every 1000L water
Acidulant stoste can make the pH value of drinking water reach 3.6~4.2；It launches in the feed of piglet, complete diet pellet addition per ton
1.5~2L acidulant stoste can make up the deficiency of solid acidifier usage amount in complete feed, disappearing after improving feed intake
Change efficiency.
Acidulant of the invention can effectively kill microorganisms and the bacteriums such as the Escherichia coli in drinking-water, to guarantee to drink
With the cleaning of water；The pH value in piglet stomach can also be reduced, the speed of gastric emptying is slowed down, promotes digestion, promotes minerals and dimension
The absorption of raw element；It can be improved the activity of digestive ferment in piglet body simultaneously, adjust gastrointestinal bacterial flora balance, improve the mucous membrane of small intestine
Form participates in energetic supersession.In addition, acidulant of the present invention, which also has, improves piglet feed intake, promote the effect of piglet growth.
To obtain preferred forms, the present invention passes through the parts by weight formula test of secondary acidulant components up to a hundred, and setting is such as
Under several embodiments；
Embodiment 1
35 parts of formic acid, 23 parts of acetic acid, 17 parts of propionic acid, 30 parts of lactic acid, 2.8 parts of citric acid, 10 parts of acidity regulator, mouthfeel is rectified
Positive 0.7 part of agent, 15 parts of pure water, 0.35 part of metal salt, 5.2 parts of mantoquita, 5.6 parts of zinc salt, 3.4 parts of berberine.
Embodiment 2
37 parts of formic acid, 26 parts of acetic acid, 14 parts of propionic acid, 28 parts of lactic acid, 2.6 parts of citric acid, 9 parts of acidity regulator, mouthfeel is rectified
Positive 0.6 part of agent, 16 parts of pure water, 0.28 part of metal salt, 4.8 parts of mantoquita, 4.4 parts of zinc salt, 2.8 parts of berberine.
Embodiment 3
36 parts of formic acid, 25 parts of acetic acid, 16 parts of propionic acid, 31 parts of lactic acid, 3.1 parts of citric acid, 11 parts of acidity regulator, mouthfeel is rectified
Positive 0.7 part of agent, 17 parts of pure water, 0.42 part of metal salt, 6.4 parts of mantoquita, 6.3 parts of zinc salt, 4.1 parts of berberine.
In the present invention up to a hundred times formula tests, such as 32 parts of formic acid, 12 parts of acetic acid, 19 parts of propionic acid, 26 parts of lactic acid, lemon
1.7 parts of lemon acid, 7 parts of acidity regulator, 0.2 part of mouthfeel corrigent, 19 parts of pure water, 0.52 part of metal salt, 3.9 parts of mantoquita, zinc
10 parts of salt, 1.6 parts of berberine.The effect of equal formulas is general, and therefore, the implementation procedure of other embodiments is repeated no more, and
The embodiment of wherein preferable ten group of formula of effect is chosen, the other data that part is not shown of each embodiment are shown in Table one.
The parts by weight of each ingredient in each embodiment acidulant of table one
In order to verify the performance of acidulant of the present invention, the present invention preferably matches choose in above-described embodiment ten groups of effects
Side is made acidulant, and by ten kinds of acidulants carry out respectively cushion performance, bactericidal property, resisting stress performance and its to piglet
Growth performance test regard these tests as application examples, and counts to the effect of ten kinds of acidulants in application examples.
Application examples 1- cushioning characteristics test
In the prior art, tertiary effluent is generally selected to the dilution of acidulant, it is at high cost and inconvenient；But most of piglet
Cultivating in factory's breeding process is typically all water intaking nearby, selects underground water or Drinking Water, therefore, the present invention is in resiliency
In capable of testing, the 130m underground water of the prosperous abundant printing Co., Ltd in Yantai Qixia is selected, the water quality of the underground water is supported close to most of
That grows factory drinks water state.
Using the underground water by ten kinds of acidulants and import acidulant S of the invention, certain homemade goods L, certain domestic production
Product S dilutes 10 times, 100 times, 500 times, 1000 times, 1500 times, 2000 times respectively, measures pH value after dilution respectively, as a result sees
Table two.
Table two is respectively acidified the pH value after dilution agent
| 10 times | 100 times | 500 times | 1000 times | 1500 times | 2000 times | |
| Imported product S | 2.87 | 2.98 | 3.21 | 3.97 | 4.14 | 4.42 |
| Certain homemade goods L | 3.43 | 3.93 | 4.36 | 5.01 | 5.74 | 6.19 |
| Certain homemade goods S | 1.93 | 3.21 | 4.21 | 5.34 | 6.01 | 6.84 |
| Embodiment 1 | 2.76 | 2.93 | 3.11 | 3.88 | 4.04 | 4.15 |
| Embodiment 2 | 2.68 | 2.91 | 3.15 | 3.98 | 4.10 | 4.25 |
| Embodiment 3 | 2.81 | 2.97 | 3.20 | 3.91 | 4.09 | 4.36 |
| Embodiment 4 | 2.73 | 2.99 | 3.17 | 3.89 | 4.07 | 4.18 |
| Embodiment 5 | 2.71 | 2.94 | 3.22 | 3.87 | 4.11 | 4.16 |
| Embodiment 6 | 2.79 | 2.95 | 3.19 | 3.87 | 4.05 | 4.17 |
| Embodiment 7 | 2.82 | 2.90 | 3.18 | 3.91 | 4.12 | 4.21 |
| Embodiment 8 | 2.80 | 2.96 | 3.20 | 3.94 | 4.16 | 4.29 |
| Embodiment 9 | 2.77 | 2.97 | 3.24 | 3.97 | 4.09 | 4.33 |
| Embodiment 10 | 2.84 | 2.97 | 3.21 | 3.96 | 4.13 | 4.28 |
Farm is when using acidulant, typically according to 1000 times of uses of dilution, from the above data, it can be seen that dilute
After releasing 1000 times, the pH value of ten kinds of acidulants of the invention is 3.87~3.98, and the pH value of imported product S is 3.97, due to piglet
The optimum pH of drinking water is 4.0 or so, illustrates that the cushion performance of ten kinds of acidulants of the invention is suitable with imported product S, can
Meet pH requirement of the farm to acidulant；Meanwhile ten kinds of acidulants of the invention are when diluting 1500~2000 times, it can also be with
It uses, greatly reduces the cost of farm.
After 1000 times of dilution, the pH value of certain homemade goods L is 5.01, the pH value of certain homemade goods S is 5.34, can only be dilute
When releasing 100~500 times, it can satisfy pH requirement of the farm to acidulant, improve the cost of farm.
In addition, four kinds of acidulant cushion performances in embodiment 1,4,5,6 are best in ten kinds of acidulants of the invention.
The test of application examples 2- bactericidal property
Ten kinds of acidulants and import acidulant S of the invention, certain homemade goods L, certain homemade goods S are diluted respectively
1000 times, respectively obtain ten kinds of acidulant dilutions of the invention, import acidulant S dilution, certain homemade goods L dilution,
Certain homemade goods S dilution；
Take that ten kinds of acidulant dilutions of the invention, import acidulant S dilution, certain homemade goods L dilution, certain is domestic
Waterline end water sample is added in product S dilution thereto respectively, mixes, and stands under the conditions of 25 DEG C and measures bacterial population in water afterwards for 24 hours
Amount calculates sterilizing rate；
Separately take ten kinds of acidulant dilutions of the invention, import acidulant S dilution, certain homemade goods L dilution, certain state
Product S dilution is produced, the water pipe segment of 5~10cm long is added thereto respectively, after impregnating 48~72h, measurement water pipe segment
Bacterial number on inner wall calculates sterilizing rate.Sterilizing rate of each acidulant in waterline end and pipe inner wall is shown in Table three.
The sterilizing rate of each acidulant of table three
Acidulant is added by drinking-water approach, the microbial contamination from water source can be effectively killed, guarantee defending for water
It is raw.Meanwhile the microorganism of pipe inner wall attachment can be effectively killed, the formation of biomembrane is prevented, to control water in water pipe
" secondary pollution ".
To be found out by above-mentioned data, waterline end sterilizing rate, the sterilizing rates of ten kinds of acidulants of the invention is 98.74~
The sterilizing rate of 99.99%, imported product S are 99.72%, and the sterilizing rate of two kinds of homemade goods is respectively 84.44 and 85.32%,
Illustrate that the waterline end sterilizing rate of ten kinds of acidulants of the invention will be good than import acidulant and domestic acidulant；Waterline inner wall
Sterilizing rate, the sterilizing rate of ten kinds of acidulants of the invention are 96.47~99.18%, and the sterilizing rate of imported product S is 96.42%,
The sterilizing rate of two kinds of homemade goods is respectively 74.56 and 78.28%, illustrates the waterline inner wall sterilization of ten kinds of acidulants of the invention
Rate will be good than import acidulant and domestic acidulant.
In addition, the bactericidal property of four kinds of acidulants in embodiment 4,5,6,7 is most in ten kinds of acidulants of the invention
It is good.
Application examples 3- resisting stress performance test
The defense system oxidation resistance of body is contacted with health in the presence of close, and the effect of this defense system has: being decomposed
Free radical and active oxygen, peroxynitrite decomposition compound, the metal ion for having removed catalytic action etc. measure total antioxidant capacity in body
(T-AOC) content can react the health status of body.
Glutamic-pyruvic transaminase (ALT) is distributed mainly in liver cell in body, is referred to for the most sensitive detection of hepatic disorder
One of mark, the activity for measuring glutamic-pyruvic transaminase (ALT) in body can react the liver function of body.
Ten kinds of acidulants of the invention are added in drinking water, 1000 times is diluted, is drunk for piglet, are tested as ten
Group does not add acidulant in the drinking water of another set piglet, as a control group；Then to the piglet point of experimental group and control group
Not carry out heat stress processing, and heat stress handle 1h, heat stress processing 3h, heat stress processing 9h when measure each group piglet respectively
T-AOC content and ALT activity in blood.T-AOC content and ALT activity are shown in Table four in each group piglet blood.
T-AOC content and ALT activity in four each group piglet blood of table
Found out by above-mentioned data, after handling 1h to piglet heat stress, the piglet blood of ten kinds of acidulants of the invention is added
Middle T-AOC content is 3.2~3.9U/mL, and T-AOC content is 3.2U/mL in control group piglet blood；To the processing of piglet heat stress
After 3h, it is 2.5~3.1U/mL, control group piglet blood that T-AOC content in the piglet blood of ten kinds of acidulants of the invention, which is added,
Middle T-AOC content is 1.9U/mL；After handling 9h to piglet heat stress, it is added in the piglet blood of ten kinds of acidulants of the invention
T-AOC content is 2.5~3.7U/mL, and T-AOC content is 1.8U/mL in control group piglet blood；Illustrate ten kinds of acid of the invention
Agent can improve the concentration of T-AOC in heat stress piglet blood to a certain extent, improve the oxidation resistance of piglet body.
After handling 1h to piglet heat stress, it is 15.9 that ALT activity in the piglet blood of ten kinds of acidulants of the invention, which is added,
~17.8U/L, ALT activity is 7.3U/L in control group piglet blood；After handling 3h to piglet heat stress, the present invention ten is added
ALT activity is 9.0~10.4U/L in the piglet blood of kind acidulant, and ALT activity is 10.9U/L in control group piglet blood；It is right
After piglet heat stress handles 9h, it is 8.9~11.3U/L that ALT activity in the piglet blood of ten kinds of acidulants of the invention, which is added, right
It is 15.8U/L according to ALT activity in group piglet blood；Illustrate that ten kinds of acidulants of invention can alleviate to a certain extent heat stress and make
At hepar damnification.
In addition, the resisting stress performance of four kinds of acidulants in embodiment 4,5,6,9 is most in ten kinds of acidulants of invention
It is good.
The test of application examples 3- growth performance
110,000 plumage sodium selenites are chosen, are equally divided into 11 groups, wherein 1 group of piglet conventionally feeds, as control
Group；Ten kinds of acidulants for adding invention in the drinking-water of remaining 10 groups of piglets respectively are acidified 1000 times of dilution agent uses, other each side
Face is parallel management.Feeding after a week, counts the growth performance of piglet.
The growth performance of piglet is shown in Table five.
The growth performance of five piglet of table
In piglet growth performance test, the average daily gain of control group is 284.4g, feedstuff-meat ratio 1.51, and diarrhea rate is
21%；It being added in ten groups of ten kinds of acidulants of the invention, average daily gain is 312.4~330.8g, feedstuff-meat ratio is 1.29~
1.44, diarrhea rate is 12~19%；Illustrate that the average daily gain of piglet can be improved in ten kinds of acidulants of the invention, reduces piglet
Feedstuff-meat ratio and diarrhea rate.In addition, in ten kinds of acidulants of invention, the growth of four kinds of acidulants in embodiment 3,4,5,6
Performance is best.
By above-mentioned cushion performance, bactericidal property, resisting stress performance and its test of the growth performance of piglet can be seen
Out, the acidulant of above-mentioned ten group of formula of the present invention, three kinds of acidulant effects in embodiment 4,5,6 are best.
In conclusion the present invention is by correcting formic acid, acetic acid, propionic acid, lactic acid, citric acid, acidity regulator, mouthfeel
Acidulant, acidulant is made according to constant weight number proportion in the ingredients such as agent, pure water, metal salt, mantoquita, zinc salt, berberine
Use underground water or Drinking Water as dilution, after 1000 times of dilution, pH value is 3.6~4.2, meets piglet cultivation
The pH condition of required acidulant, due to not using tertiary effluent, acidulant of the invention can reduce production cost, improve
The convenience of piglet cultivation；Meanwhile acidulant of the invention can microorganism in effective purifying drinking water, remove in waterline
Biomembrane guarantees that waterline is unimpeded, reduces the generation of disease of digestive tract；It is strong that acidulant of the invention can also improve intestine of young pigs
Health reduces the generation of grice diarrhoea, improves piglet anti-stress ability, promotes piglet healthy growth, improves the growth performance of piglet,
Reduce breeding production cost.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding changes and modifications, but these corresponding changes and change in accordance with the present invention
Shape all should fall within the scope of protection of the appended claims of the present invention.
Claims (10)
1. a kind of piglet acylate compound acidulant, which is characterized in that the parts by weight of each ingredient in the acidulant are as follows:
30~40 parts of formic acid, 12~30 parts of acetic acid, 10~20 parts of propionic acid, 22~38 parts of lactic acid, 1~4 part of citric acid, acidity regulator 3
~15 parts, 0.2~1 part of mouthfeel corrigent, 10~20 parts of pure water, 0.04~6 part of metal salt, 0.5~10 part of mantoquita, zinc salt
0.5~10 part, 0.1~5 part of berberine.
2. piglet according to claim 1 acylate compound acidulant, which is characterized in that in the acidulant respectively at
The parts by weight divided are as follows: 35~37 parts of formic acid, 23~26 parts of acetic acid, 14~17 parts of propionic acid, 28~31 parts of lactic acid, citric acid 2.8
~3.1 parts, 9~11 parts of acidity regulator, 0.6~0.7 part of mouthfeel corrigent, 15~17 parts of pure water, metal salt 0.28~
0.42 part, 4.8~6.4 parts of mantoquita, 4.4~6.3 parts of zinc salt, 2.8~4.1 parts of berberine.
3. piglet according to claim 2 acylate compound acidulant, which is characterized in that the acidulant stoste
PH value is 2.0~3.0.
4. piglet according to claim 3 acylate compound acidulant, which is characterized in that the acidulant stoste
PH value is 2.4~3.0.
5. piglet according to claim 2 acylate compound acidulant, which is characterized in that the metal salt includes iron
Salt, manganese salt, cobalt salt.
6. piglet according to claim 2 acylate compound acidulant, which is characterized in that the mantoquita is copper sulphate
Or basic copper chloride；The zinc salt is porous zinc bloom.
7. piglet acylate compound acidulant described in any one according to claim 1~6, which is characterized in that described
The dilution of acidulant stoste is any one in underground water or Drinking Water.
8. piglet according to claim 7 acylate compound acidulant, which is characterized in that the acidulant stoste is dilute
After releasing 1000 times, pH value is 3.6~4.2.
9. a kind of prepare the piglet according to any one of claims 8 method of acylate compound acidulant, which is characterized in that including such as
Lower step:
Step 1 weighs every raw material according to above-mentioned parts by weight；
Pure water is added into reaction kettle for step 2, and formic acid is then added, and is sufficiently mixed, and obtains intermediate product one；The formic acid
Additional amount be formic acid total amount 10%~20%；
It is slowly added to acidity regulator in intermediate product one described in step three-dimensional, is sufficiently stirred, obtains intermediate production after mixing
Object two；
It is slowly added to remaining formic acid in intermediate product two described in step four-way, is mixed after stirring, obtains intermediate product three；
Acetic acid, lactic acid, citric acid, propionic acid, mouthfeel corrigent, berberine are slowly added in intermediate product three described in step five-way,
It stirs and evenly mixs, obtains intermediate product four；The mixing time of the reaction kettle is 30~40min；
It is slowly added to metal salt, mantoquita, zinc salt in intermediate product four described in step six-way, stirs and evenly mixs, after completely dissolution, obtains
Acidulant stoste；The mixing time of the reaction kettle is 30~40min.
10. the method according to claim 9 for preparing compound acidulant, which is characterized in that the step 3 and the step
In rapid four, the mixing time of the reaction kettle is 20~30min.
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