CN107125440A - A kind of feed addictive enteric coating tannic acid and preparation method thereof and a kind of feed - Google Patents
A kind of feed addictive enteric coating tannic acid and preparation method thereof and a kind of feed Download PDFInfo
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Abstract
The invention provides a kind of feed addictive enteric coating tannic acid, including core and the enteric coating for being coated on the core surfaces, the core is selected from tannic acid.The feed addictive enteric coating tannic acid that the present invention is provided is to be coated with tannin granulates using enteric-coating material, tannic acid is discharged and worked by the main position after colon site or colon after feed intake.When addition in feed is only 20~100ppm (based on tannic acid), the convergence antibacterial that the tannic acid discharged after feed intake in intestines can play as high zinc prevents the effect of animal diarrhea, and its consumption is few, and cost is relatively low.Also, after the feed addictive enteric coating tannic acid that the present invention is provided is added in feed, there is good improvement to the fur of suckling piglet, commodity is improved.In addition, feed addictive enteric coating tannic acid can be also added in summer poultry diet, the problem of poultry summer water can be solved just.
Description
Technical field
The invention belongs to field of feed, and in particular to a kind of feed addictive enteric coating tannic acid and its preparation side
Method and a kind of feed.
Background technology
Up to the present global feed industry has produced nearly 1,000,000,000 tons per year, wherein development of the China after 30 years, in 2014
Year has reached 1.97 hundred million tons.
Pig feed accounts for the 60-70% of Chinese market, wherein, suckling piglet material about more than 20% is 30,000,000 tons of suckling piglets
Material.3000 g ton zinc oxide (feed per ton g ton containing zinc 2250) are added in the feed for piglet to be used for preventing suckling piglet to draw
It is dilute, 6.75 ten thousand tons of zinc are there are about every year and are consumed by the feed for piglet, are calculated with nutritional need, and suckling piglet only needs 0.3 ten thousand tons, that is,
Saying every year has 6.45 ten thousand tons of zinc to be discharged in plant's surrounding environment, and although zinc be the necessary micro- but many of humans and animals
Many diseases are may result in, Japanese Scientists are thought, high zinc, the farmland after 17 years around pig farm are used in suckling piglet daily ration
Will be there is no cultivability, the grain that these good farmlands are produced can not be eaten again.Therefore, the feed for piglet is due to using high zinc
And the pollution caused is startling！Over 30 years, about up to a million tons zinc of China turn into the arch-criminal of pollution environment.
Zinc oxide has a good astriction, and prevention suckling piglet that can be highly stable is had loose bowels, and other any methods are wrapped
Include using best antibiotic, can not all reach so stable effect, and its useful effect dosage is 2000-
2500ppm, dosage is larger, and environmental pollution is larger, and convergence effect is then unable to reach less than the dosage.Just because of pollution is such
Seriously, many scientists are making great efforts to explore, and in recent years, zinc oxide is coated with by someone with coating materials such as stearic acid monoglycerides,
Zinc consumption subtracts, but effect is all very unstable；Someone substitutes high zinc with sodium rice zinc oxide, but income is little, nano zine oxide pair
More than 20kg pig is likely to have negative trophism；What is had has certain effect with Hydrolysable Tannins acid come substitute antibiotics, but makes
Consumption is still very big, it is necessary to which Hydrolysable Tannins acid 750-1500 g tons, use cost exceeds well over high zinc, thus does not have in market
On effectively applied.
The content of the invention
In view of this, the technical problem to be solved in the present invention be to provide a kind of feed addictive enteric coating tannic acid and
Its preparation method and a kind of feed, the feed addictive enteric coating tannic acid consumption that the present invention is provided are few, good in convergence effect,
And cost is low.
The invention provides a kind of feed addictive enteric coating tannic acid, including core and it is coated on the core table
The enteric coating in face, the core is selected from tannic acid.
It is preferred that, the tannic acid is selected from condensed tannin acid or hydrolyzable tannic acid.
It is preferred that, the enteric coating is selected from polyacrylic acid resin, HPMCP, acetic acid
Hydroxypropyl methyl cellulose, succinate ethyl butyrate, Glyceryl tributyrate, chitosan, shellac, polyvinyl alcohol acetate phthalate
Ester (pvp), cellulose and its derivates, cellulose acetate phthalate (cellulose acetate peptide acid esters, CAP), 1,2,4- benzene
Tricarboxylic acid cellulose acetate (cellulose acetate benzenetricarboxylic acid ester CAT), 1,2,4- benzenetricarboxylic acid hydroxypropyl methyl celluloses
(HPMCr), acetate succinate cellulose, acetate succinate hydroxypropyl cellulose, methacrylate, methacrylic acid, propylene
It is acid esters, butyl acrylate, acroleic acid resin, ethyl cellulose, triacetin, propionate, polyvinyl proprionate, poly-
Vinyl acetate, poly- vinyl butyrate, carboxylic acid vinyl ester polymer, vinyl acrylate, vinylpyrrolidone and generating vinyl carboxylate
One in the polymer of ester, vinyl ester polymer, vinyl methacrylate and its polymer and o- benzoic acid ethyl ester
Plant or several.
It is preferred that, the mass ratio of the tannic acid and enteric-coating material is 100:(1~100000).
In pH in 1~4.5 acid solution, the dissolution rate of tannic acid is 0~95%；It is preferred that, it is 2~2.5 in pH
The aqueous solution in, the dissolution rate of tannic acid is 0.1~20%；
In pH in 5.0~7.5 aqueous solution, the release rate scope of tannic acid is 5~100%；Preferably, it is in pH
In 6.5~7.5 aqueous solution, tannic acid release rate scope is 80~100%.
Present invention also offers a kind of preparation method of above-mentioned feed addictive enteric coating tannic acid, including following step
Suddenly：
Enteric-coating material is coated in granular core surfaces, feed addictive enteric coating tannic acid is obtained, it is described
Core is selected from tannic acid.
Present invention also offers a kind of feed additive, including other feed ingredients and above-mentioned feed addictive enteric bag
Clothing tannic acid, other described feed ingredients are selected from whey powder, milk powder, stone flour, White Carbon black, cornstarch, maltodextrin, grape
Sugar, bean cake powder, wheat bran, soy bean powder, expanded corn powder, fatty powder, glycerine butyl ester, butyl ester ethyl ester, methyl butyrate, butyric acid third
Ester, butyl butyrate, vitamin A, vitamin B, vitamin D, vitamin E, vitamin K, vitamin B12, folic acid, nicotinic acid, nicotinoyl
Amine, vitamin C, copper sulphate, zinc sulfate, manganese sulfate, ferrous sulfate, sodium selenite, cobaltous sulfate, KI, lysine, egg ammonia
The fragrant phenol of acid, threonine, tryptophan, hydroxy methionine, amino-acid chelating salt, wild marjoram, thymol, origanum oil, cinnaldehydrum, cloves
Phenol, Glycerol Monolaurate, aureomycin, flavomycoin, zinc oxide, cinnaldehydrum, Thymol, enramycin, kitasamycin, soil are mould
Element, Bacitracin Zinc, colistine sulfate, salinomycin, avilamycin, Nosiheptide, the sub- mycin of the plain Buddhist nun of dimension, Tylosin phosphate,
One or more in apramycin sulfate, Lincomycin Hydrochloride, Avilamycin and dusty yeast.
The mass ratio of other described feed ingredients and the feed addictive enteric coating tannic acid is 100：(0.001~
100000)。
Used present invention also offers a kind of feed, including above-mentioned feed addictive enteric coating tannic acid, or above-mentioned feed
Addition of the tannic acid in feed in additive, the feed addictive enteric coating tannic acid for (0.0001~
100000)mg/kg。
It is preferred that, the feed be used for feeding pig, turkey, chicken, duck, goose, black-bone chicken, quail, pigeon, ox, horse, sheep, dog,
Ermine, deer, cat, donkey, rabbit, fish, shrimp, crab, shellfish, tortoise, soft-shelled turtle, snake or yellow eel.
It is preferred that, the feed be mixed feed, mixed fodder, concentrated feed, mineral trace element premixed feed,
Vitamin premixed feed, compound premixed feed, expanded pellet diet, substitute breast milk or customized feed.
Compared with prior art, the invention provides a kind of feed addictive enteric coating tannic acid, including core and
The enteric coating of the core surfaces is coated on, the core is selected from tannic acid.The feed addictive enteric bag that the present invention is provided
Clothing tannic acid is to be coated with tannin granulates using enteric-coating material, makes tannic acid by main in colon after feed intake
Position or the later position of colon discharge and worked.Addition in feed is only 20~100ppm (based on tannic acid)
When, the convergence antibacterial that the tannic acid discharged in intestines after feed intake can be played as high zinc prevents the effect of animal diarrhea
Really, its consumption is few, and cost is relatively low.Also, after the feed addictive enteric coating tannic acid that the present invention is provided is added in feed,
There is good improvement to the fur of suckling piglet, commodity is improved.In addition, also feed addictive can be added in summer poultry diet
Enteric coating tannic acid, the problem of poultry summer water can be solved just.
Embodiment
The invention provides a kind of feed addictive enteric coating tannic acid, including core and it is coated on the core table
The enteric coating in face, the core is selected from tannic acid.
The feed addictive enteric coating tannic acid that the present invention is provided includes core, and the core is selected from tannic acid.
Tannic acid, also known as tannic acid, tannic acid, gallotannic acid, larch roasting glue, two gallates, charcoal Buddhist nun acid.Tannic acid system is with five
A kind of tannin obtained in gall nut, be yellow or light brown lightweight without crystalline substance powder or scale, odorless is micro- to have special odor, taste
It is extremely puckery, water and ethanol are dissolved in, glycerine is soluble in, ether, chloroform is practically insoluble in, benzene, its aqueous solution and iron salt solutions meet change
It is black-and-blue, therefore largely be used for doing blue ink.Tannic acid can make protein coagulating, for leather industry, pigskin, ox-hide etc.
Manage into beautiful, clean, flexible, long-lived leather.
The molecular weight of tannic acid is 1701.20,210~215 DEG C of fusing point, 187 DEG C of flash-point, and molecular formula is C76H52O46, tannin
Acid is not single compound, and chemical composition is more complicated.
In the present invention, the tannic acid is selected from condensed tannin acid or hydrolyzable tannic acid.
Wherein, the condensed tannin acid is the derivative of flavanols, and its structure is shown in formula I：
Formulas I.
There is ester bond in the molecule of the hydrolyzable tannic acid, be the nutgall phenolic ester of glucose.Its structure such as Formula II or
Shown in formula III：
Formula II.
Formula III.
Hydrolyzable tannic acid be by gallate, or gallate the ester that is constituted with polyalcohol of derivative phenol carboxylic acid, in soda acid and
Under enzyme effect, the polyalcohol and phenol carboxylic acid of generation, the difference of the polyhydric phenols carboxylic acid produced according to hydrolysis, most of hydrolysis are single
It is peaceful to be subdivided into gallotannin and Ellagitannins again.
Wherein, gallotannin, i.e. nutgall tannin have formula IV structure：
Formula IV；
In formula IV, G is galloyl, with Formula V structure：
Formula V.
Ellagitannins has Formula IV structure：
Formula IV.
In Formula IV, G is galloyl, with Formula IV structure：
Formula IV.
Tannic acid used in the present invention is condensed tannin acid or hydrolyzable tannic acid, but can not be the tannic acid hydrolyzed.
Because only that unhydrolysed tannic acid can just reach very strong astriction.
In the present invention, the core is preferably granular core.
It is preferred that, auxiliary material is also included in the core, the auxiliary material is selected from cornstarch, maltodextrin, silica, shell
One or more in glycan.
Wherein, the mass ratio of the tannic acid and additive is 100：(0.001~100000), preferably 100：(0.01
~10000), more preferably 100：(0.1~1000), most preferably 100：(1~100).
The particle diameter of core of the present invention is preferably 80~100 mesh.
The feed addictive enteric coating tannic acid that the present invention is provided also is coated on the enteric bag of the core surfaces
Clothing, the material of the enteric coating is selected from polyacrylic acid resin, HPMCP, hydroxypropylmethylcellulose acetate
Methyl cellulose succinate ethyl butyrate, Glyceryl tributyrate, chitosan, shellac, PVAP
(pvp), cellulose and its derivates, cellulose acetate phthalate (cellulose acetate peptide acid esters, CAP), 1,2,4- benzene three
Arboxylic acid cellulose (cellulose acetate benzenetricarboxylic acid ester CAT), 1,2,4- benzenetricarboxylic acid hydroxypropyl methyl celluloses (HPMCr),
Acetate succinate cellulose, acetate succinate hydroxypropyl cellulose, methacrylate, methacrylic acid, acrylate, propylene
Acid butyl ester, acroleic acid resin, ethyl cellulose, triacetin, propionate, polyvinyl proprionate, polyvinyl acetate
Ester, poly- vinyl butyrate, carboxylic acid vinyl ester polymer, vinyl acrylate, vinylpyrrolidone polymerize with vinyl carboxylates
One or more in thing, vinyl ester polymer, vinyl methacrylate and people's polymer, o- benzoic acid ethyl ester,
The mixing enteric-coating material that preferably polyacrylic resinⅡ, III and HPMCP are formed.
In the present invention, the mass ratio of the tannic acid and enteric coating is 100:(1~10000), preferably 100:(10
~1000), more preferably 100:(2~10).Wherein, the quality of the material of the enteric coating is in terms of dry.
The feed addictive enteric coating tannic acid that the present invention is provided is preferably the form of micropill.The feed that the present invention is provided
The not dissolution substantially in the hydrochloric acid in gastric juice of pH=2~5 of additive enteric coating tannic acid, the duodenum of pH=4~6, jejunum and
In ileum, dissolution release is smaller particularly in duodenum, can avoid destruction of the tannic acid to small intestine digestive ferment, cause feed
Consumption increase, while being passivated the astriction of tannic acid, only reaches large intestine (caecum, appendix, colon, rectum) position, especially
It is colon site, just all release plays its convergence anti-CaM antibody.Addition in feed is only 20~100ppm (by single
Peaceful acid meter) when, the convergence antibacterial that the tannic acid discharged in intestines after feed intake can be played as high zinc prevents animal
The effect of diarrhoea, its consumption is few, and cost is relatively low.Also, the feed addictive enteric coating tannic acid that the present invention is provided is added to
After in feed, there is good improvement to the fur of suckling piglet, commodity is improved.
The feed addictive enteric coating tannic acid micropill that the present invention is provided is used in feed, in feed manufacturing, stores and transports
Journey breakage rate is below 5%, after feed intake, seldom with duodenum dissolving under one's belt, only reaches colon and later
Enteron aisle just can progressively discharge, and play effective astriction and reduce having loose bowels for animal.
Meanwhile, the feed addictive enteric coating tannic acid can also be added in summer poultry diet, be successfully solved
Poultry summer water just the problem of, particularly egg fowl, because summer high temperature is drunk water more, causes avirulence water just, can give egg product
Very big pollution is brought, makes egg commodity degradation, storage period shortens, and enteric coating tannic acid successfully solves tired
Around unsolved egg fowl water just problem for many years.
Present invention also offers a kind of preparation method of above-mentioned feed addictive enteric coating tannic acid, including following step
Suddenly：
Enteric-coating material is coated in granular core surfaces, feed addictive enteric coating tannic acid is obtained, it is described
Core is selected from tannic acid.
Graininess core is provided first.Specific method is：
Tannic acid is dispersed in water with additive, mixed liquor is obtained；
The mixed liquor is granulated, granular core is obtained.
The present invention is not specifically limited to the prilling process of the graininess core, and well known to a person skilled in the art make
Grain method.It is preferred that being granulated with granulator or spray drying granulation.
Obtain after granular core, enteric-coating material is coated in the core surfaces.Specifically：
Enteric coating solution is prepared, the enteric coating solution is coated on granular core surfaces, is obtained after drying
Feed addictive enteric coating tannic acid.
The present invention is not specifically limited to the preparation method of the enteric coating solution, preferably enters as follows
OK：
Enteric-coating material is dissolved in solvent, enteric coating solution is obtained.
In addition, the present invention is not specifically limited to the coated mode, preferably spraying or dip-coating.
The enteric coating tannic acid that the present invention is made, in the solution of pH1~4.5, the dissolution scope of tannic acid must be controlled
System is in 0-95%, it is preferable that in the pH2-2.5 aqueous solution, the dissolution rate scope control of tannic acid is in 0.1-20%；
In the pH5.0-7.5 aqueous solution, the release rate scope of tannic acid is 5-100%, it is preferable that in the pH6.5-7.5 aqueous solution,
The release rate scope of tannic acid is 80-100%.
Present invention also offers a kind of feed additive, feed additive includes other feed ingredients and above-mentioned
Feed addictive enteric coating tannic acid, other described feed ingredients are selected from whey powder, milk powder, stone flour, White Carbon black, corn and formed sediment
Powder, maltodextrin, glucose, bean cake powder, wheat bran, soy bean powder, expanded corn powder, fatty powder, glycerine butyl ester, butyl ester second
Ester, methyl butyrate, propyl butyrate, butyl butyrate, vitamin A, vitamin B, vitamin D, vitamin E, vitamin K, vitamin
B12, folic acid, nicotinic acid, niacinamide, vitamin C, copper sulphate, zinc sulfate, manganese sulfate, ferrous sulfate, sodium selenite, cobaltous sulfate, iodine
Change the fragrant phenol of potassium, lysine, methionine, threonine, tryptophan, hydroxy methionine, amino-acid chelating salt, wild marjoram, thymol, wild marjoram
Oil, cinnaldehydrum, eugenol, Glycerol Monolaurate, aureomycin, flavomycoin, zinc oxide, cinnaldehydrum, Thymol, enramycin,
The sub- mycin of the plain Buddhist nun of kitasamycin, terramycin, Bacitracin Zinc, colistine sulfate, salinomycin, avilamycin, Nosiheptide, dimension,
One or more in Tylosin phosphate, apramycin sulfate, Lincomycin Hydrochloride, Avilamycin and dusty yeast.
The mass ratio of other described feed ingredients and the feed addictive enteric coating tannic acid is 100：(0.001~
100000), preferably 100：(0.01~10000), more preferably 100：(0.1~1000), most preferably 100：(1~100).
Used present invention also offers a kind of feed, including above-mentioned feed addictive enteric coating tannic acid, or above-mentioned feed
Additive, wherein, addition of the tannic acid in feed in the feed addictive enteric coating tannic acid for (0.0001~
100000) mg/kg, is preferably (0.01~10000) mg/kg, more preferably (0.1~1000) mg/kg, be most preferably (1~
500) mg/kg, more preferably (20~100) mg/kg (based on tannic acid).
The feed be used for feeding pig, turkey, chicken, duck, goose, black-bone chicken, quail, pigeon, ox, horse, sheep, dog, ermine, deer, cat,
Donkey, rabbit, fish, shrimp, crab, shellfish, tortoise, soft-shelled turtle, snake or yellow eel.
In the present invention, the form of the feed is preferably that mixed feed, mixed fodder, concentrated feed, mineral matter are micro
Element premixed feed, vitamin premixed feed, compound premixed feed, expanded pellet diet, substitute breast milk or customized feed.
In feed, uncoated tannic acid (bag can be eliminated by the way of the acidic aqueous solution washing of pH=2~3
Include it is excellent can be precious), then be sufficiently stirred for the aqueous solution of pH=6~7.5, the tannic acid that dissolution is coated, and plant feed raw material sheet
Or the tannic acid that body is brought dissolution in pickling, or can still stay in feed, neutral detergent is will not be by its dissolution
's.This be difference enteric coating tannic acid of the present invention with it is excellent can the method for tannic acid brought in itself of treasured, plant feed raw material.
The feed addictive enteric coating tannic acid that the present invention is provided is to be entered tannin granulates using enteric-coating material
Row coating, makes tannic acid be discharged and worked by the main position after colon site or colon after feed intake.In feed
In addition when being only 20~100ppm (based on tannic acid), the tannic acid discharged after feed intake in intestines can be played
Convergence antibacterial as high zinc prevents the effect of animal diarrhea, and its consumption is few, and cost is relatively low.Also, the feeding that the present invention is provided
After feed additives enteric coating tannic acid is added in feed, there is good improvement to the fur of suckling piglet, commodity is improved.Separately
Outside, it can also add feed addictive enteric coating tannic acid in summer poultry diet, poultry summer water can be solved just
Problem.
For a further understanding of the present invention, a kind of feed addictive enteric bag provided with reference to embodiment the present invention
Clothing tannic acid and preparation method thereof and a kind of feed are illustrated, and protection scope of the present invention is not limited by following examples
System.
Embodiment 1
60kg is taken to be purchased from the tannic acid and 250kg cornstarch, 100kg malt paste of Aowei Science and Technology Co., Ltd. (Zhangjiajie)
The diluent such as essence, 150kg silica, chitosan 50kg, water 150kg is uniformly mixed, and is made in granulator uniform spherical
The particle containing tannic acid 12% between particle, drying, selection particle 80-100 mesh, 5% is sprayed in the fluid bed of granulator
Polyacrylic resinⅡ, III with the mixed solution of HPMCP, obtain and contain tannic acid 10%
Enteric coating tannic acid granulated fodder additive.
The tannic acid granulated fodder additive of above-mentioned enteric coating is stirred 60 minutes for 37 DEG C in the pH2.5 aqueous solution,
The dissolution rate of tannic acid is 0.32%；37 DEG C are stirred 30 minutes in the pH7.0 aqueous solution, and tannic acid release rate is 95%..
Embodiment 2
Take 100kg to be purchased from the tannic acid of Aowei Science and Technology Co., Ltd. (Zhangjiajie), 3kg chitosans and dissolve in 500kg deionized waters
In, fully dissolving is spray-dried and granulated with granulation spray dryer, contains tannic acid 97% between selection particle 80-100 mesh
Particle, in the fluid bed of granulator spray 5% polyacrylic resinⅡ, III with hydroxypropyl methyl cellulose O-phthalic
The mixed ethanol solution of acid esters, obtain containing tannic acid 87% (or more) enteric coating tannic acid granulated fodder additive.
The tannic acid granulated fodder additive of above-mentioned enteric coating is stirred 60 minutes for 37 DEG C in the pH2.5 aqueous solution,
Tannic acid dissolution rate is 0.24%；37 DEG C are stirred 30 minutes in the pH7.0 aqueous solution, and the release rate of tannic acid is 98.5%.
Show to carry out enteric coating to tannic acid with enteric-coating material, the product of tannic acid high content can be also made.
Then, with it is above-mentioned containing tannic acid 87% (or more) enteric coating 115 grams of tannic acid granulated fodder additive,
600 grams of milk powder, 2850 grams of glucose, mixing, prepare the customized feed of tannic acid containing enteric coating 1.0%.
15 piglets of diarrhoea are fed using above-mentioned customized feed, every is fed 10 grams, and 2 times a day, to above-mentioned 15
Head diarrhoea piglet even fills three days.
As a result show there are 10 diarrhoea stoppings, 4 are clearly better, and 1 invalid.
Embodiment 3
The tannic acid for the enteric coating containing tannic acid 10% that 500 kilograms of embodiments 1 are produced is weighed, it is 500 kilograms expanded big
Bean powder is configured to the tannic acid granulated fodder additive of the enteric coating containing tannic acid 5% in 1500 liters of stainless steel mixers.On
The feed addictive for stating the tannic acid containing enteric coating is well received in feed factory use.
Embodiment 4：
Use dregs of beans 650kg, fish meal 30kg, (high protein) whey powder 120kg, mine trace element vitamin premix
200kg, the tannic acid granulated fodder additive (list containing enteric coating of the enteric coating containing tannic acid 10% prepared by embodiment 1
Peaceful acid 500mg/kg), 21~60 age in days sucking pig concentrate feeds of preparation 20%.
Weanling pig is fed through 20 peasant households using above-mentioned concentrate feed, promising result, anti diar rhea ability and high zinc is obtained
(2250ppm) daily ration is suitable.
Embodiment 5
Formula according to table 1 weighs raw material configuration feed.
The feed formula of table 1
In above-mentioned feed formula, the 2500mg/kg of tannic acid containing enteric coating.
In table 1, the specific formula of many ore deposits of pig is shown in Table 2
The many ore deposit formulas of the pig of table 2
| Composition | Content |
| Copper sulphate | 0.16 |
| Ferrous sulfate | 0.1436 |
| Zinc sulfate | 0.1 |
| Manganese sulfate | 0.0384 |
| Organic Iron | 0.04 |
| KI 1% | 0.01 |
| Sodium selenite 1% | 0.005 |
| Afforest cobalt 1.2% | 0.004 |
| Stone flour | 0.499 |
| Niacinamide | 0.085 |
| It is total | 1 |
In table 1, the formula of pig multidimensional is shown in Table 3：
The pig multidimensional of table 3 is formulated
| Composition | Content |
| VA | 0.05 |
| VD3 | 0.013 |
| VE | 0.15 |
| VK3 | 0.01176 |
| VB1 | 0.00588 |
| VB2 | 0.0225 |
| VB6 | 0.00732 |
| VB12 | 0.00507 |
| Niacinamide | 0.085 |
| Pantothenic acid | 0.04444 |
| Folic acid | 0.00313 |
| Biotin | 0.02 |
| Antioxidant tertiary butyl hydroquinone | 0.0005 |
| Beneficial U.S.'s peptide | 0.1 |
| Rice chaff | 0.4814 |
| It is total | 1 |
The premix for 4% containing tannic acid that embodiment 5 is provided no longer uses Gao Xin completely after 10 pig farm uses
Grain, is obtained than to live the dilute effect of more preferable tension.
Embodiment 6
Weigh successively：43.1 kilograms of ferrous sulfate, 50 kilograms of copper sulphate, 140.27 kilograms of zinc oxide, manganese sulfate 7.81 are public
Jin, 35 kilograms of zinc sulfate, 3 kilograms of KI, 1.5 kilograms of sodium selenite, 4 kilograms of cobalt chloride, 60 kilograms of 15% Bacitracin Zinc,
10% 12.5 kilograms of colomycin, 15 kilograms of piglet multidimensional (magnificent sieve), 25.82 kilograms of complex enzyme, 25 kilograms of sweetener, strong frankincense
5 kilograms, 12.5 kilograms of 8% enramycin, 9 kilograms of arsanilic acid, 0.5 kilogram of antioxidant tertiary butyl hydroquinone and containing tannin
50 kilograms of the tannic acid granulated fodder additive of the enteric coating of acid 10%, mixing, obtains 500 kilograms of 1% premix of sucking pig, its
In, the 10000mg/kg of tannic acid containing enteric coating.
The customized feed of the above-mentioned tannic acid containing enteric coating is 15 pig farm customizations of Hunan Xinwufeng Co., Ltd.
Feed, by this 15 pig farms experiment of 6 months, shows that the customized feed completely can be with the high zinc in substitute feed, and obtain
Must be than to live the dilute effect of more preferable tension.
Embodiment 7
Made with lysine hydrochloride 250kg, import (Peru) fish meal 285kg, (high protein) whey powder 350kg, embodiment 2
The tannic acid granulated fodder additive 115kg mixing of the standby enteric coating containing tannic acid 87%, is configured to tannic acid containing enteric
100000mg/kg high protein sucking pig customized feed 1000kg.
Embodiment 8
The close 21 age in days weanling pig 72 of body weight is chosen, four groups are synthesized, every group of three repetitions each repeat 6 pigs, four
Individual group is followed successively by：
Compare one group：Plus the g ton of zinc oxide 3000 (containing zinc 2250ppm)；
Compare two groups：The solution g ton of tannic acid 1500 that adds water and the g ton of monohydrate zinc sulphate 450 (zinc adds 120ppm)；
Test one group：Plus the g ton of enteric coating tannin granulates 150 and the g ton of monohydrate zinc sulphate 450 that example 1 makes
(zinc adds 120ppm)；
Test two groups：Plus the g ton of enteric coating tannin granulates 200 and the g ton of monohydrate zinc sulphate 450 that example 1 makes
(zinc adds 120ppm).
Then, on the basis of above-mentioned control group and experimental group, other feed ingredients are added, feed is configured, wherein, it is other to raise
Material composition is shown in Table 4：
Other feed ingredient contents of table 4
The nutrient composition content of above-mentioned feed is shown in Table 5.
Nutritional ingredient in the feed of table 5
Above-mentioned 72 weanling pigs use identical feeding management, and free choice feeding, by the feeding experiment of 10 days, is as a result shown in
Table 6.
Result after 6 weaning pig feeding of table 10 days
In table 6, a, b, c represent level of difference, and letter is identical, represents no significant difference (P>0.05)；It is alphabetical different,
Indicate significant difference (P<0.05)；There are two letters different, indicate pole significant difference (P<0.01).
Upper table explanation, although enteric coating tannic acid only uses 20~40 grams of tannic acid, and its Antidiarrheic effect is than uncoated list
Peaceful acid is good, and sucking pig weight gain level and efficiency of feed utilization are also better than uncoated tannic acid, there is significant difference；Compared with high zinc,
Sucking pig weight gain level and efficiency of feed utilization will also get well, including anti diar rhea ability, and 40PPM groups have significant difference
Embodiment 9
The close 21 age in days weanling pig 72 of body weight is chosen, four groups are synthesized, every group of three repetitions each repeat 6 pigs, four
Individual group is followed successively by：
Compare one group：Plus the g ton of zinc oxide 3000 (containing zinc 2250ppm)
Compare two groups：The solution g ton of tannic acid 1500 that adds water and the g ton of monohydrate zinc sulphate 450 (zinc adds 120ppm),
Test one group：Plus example one make the g ton of enteric coating tannic acid 500, (zinc adds the g ton of monohydrate zinc sulphate 450
Plus 120ppm),
Test two groups：Plus the g ton of enteric coating tannin granulates 1000, the g ton of monohydrate zinc sulphate 450 that example one makes
(zinc adds 120ppm),
Then, on the basis of above-mentioned control group and experimental group, other feed ingredients are added, feed is configured, wherein, it is other to raise
Material composition is shown in Table 7
Other feed ingredient contents of table 7
The nutrient composition content of above-mentioned feed is shown in Table 8.
Nutritional ingredient in the feed of table 8
| Nutritional ingredient | |
| Crude protein/% | 19.5 |
| Calcium/% | 0.8 |
| Total phosphorus/% | 0.69 |
| Lysine/% | 1.45 |
| Egg+cystine/% | 0.81 |
| Threonine/% | 0.91 |
| Digestible energy (kilocalorie/kilogram) | 3450 |
Above-mentioned 72 weanling pigs use identical feeding management, and free choice feeding, by the feeding experiment of 10 days, is as a result shown in
Table 9.
Result after 9 weaning pig feeding of table 10 days
In table 9, a, b, c represent level of difference, and letter is identical, represents no significant difference (P>0.05)；It is alphabetical different,
Indicate significant difference (P<0.05)；There are two letters different, indicate pole significant difference (P<0.01).
Upper table explanation, although enteric coating tannic acid only uses 50-100 grams of tannic acid, and its Antidiarrheic effect is than uncoated list
Peaceful acid is good, and sucking pig weight gain level is also better than uncoated tannic acid, there is pole significant difference；Compared with high zinc, sucking pig weight gain level
Also to get well, including anti diar rhea ability, 100ppm groups have pole significant difference.
In addition, can equally be obtained with 0.001-100000mg/kg enteric coating tannic acid in weanling pig feed
Good production performance, enteric coating tannic acid can substitute the high zinc of feed completely.
Embodiment 10
High term is chosen come the white shell egg chicken 500 that navigates, is divided into 5 groups, every group of 5 repetitions are each to repeat 20, and sky is set successively
White control group, experiment A, B, C, D group are respectively plus the g ton of enteric coating tannic acid 100 (containing 10 grams of tannic acid), 200 g tons (contain
20 grams of tannic acid), 300 g tons (contain 30 grams of tannic acid) and 400 g tons (containing 40 grams of tannic acid), other ration ingredients are consistent.
Wherein, other ration ingredient formulas are shown in Table 10.
Other ration ingredients formula of table 10
| Composition | Content |
| Corn | 65% |
| Cotton dregs | 8% |
| Rapeseed meal | 4% |
| Stone flour | 8.5% |
| Dregs of beans | 12% |
| Calcium monohydrogen phosphate | 1% |
| Salt | 0.3% |
| Methionine | 0.1% |
| 98% lysine hydrochloride | 0.1% |
| Choline Chloride | 0.1% |
| Big north agriculture laying hen premix | 1% |
| It is total | 100% |
Management condition：Ventilation, illumination are consistent.First pre- to raise seven days, formal test 30 days is collected lay eggs daily, observes chicken
Fecal pollution egg quantity is as criterion, and test period is on the October 29th, 30 days 1 of September in 2015, be the results are shown in Table
11：
Table 11 is come the raising result for the white shell egg chicken that navigates
In table 11, a, b, c represent level of difference, and letter is identical, represents no significant difference (P>0.05)；Letter is not
Together, significant difference (P is indicated<0.05)；There are two letters different, indicate pole significant difference (P<0.01).
Upper table illustrates, after laying hen addition enteric coating tannic acid, is compared with blank group, the fecal pollution number of egg is extremely notable
Decline.
Equally, turkey, duck, goose, black-bone chicken, quail, pigeon, ox, horse, sheep, dog, ermine, deer, cat, donkey, rabbit, fish, shrimp, crab,
Shellfish, tortoise, soft-shelled turtle, snake, the feed applications enteric coating tannic acid of yellow eel can also obtain preferable Antidiarrheic effect and good production
Performance.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of feed addictive enteric coating tannic acid, it is characterised in that including core and be coated on the core surfaces
Enteric coating, the core be selected from tannic acid.
2. feed addictive enteric coating tannic acid according to claim 1, it is characterised in that the tannic acid is selected from contracting
Close tannic acid or hydrolyzable tannic acid.
3. feed addictive enteric coating tannic acid according to claim 1, it is characterised in that the enteric coating is selected from
Polyacrylic acid resin, HPMCP, hydroxypropylmethylcellulose acetate methylcellulose, succinate butyric acid second
Ester, Glyceryl tributyrate, chitosan, shellac, PVAP, cellulose and its derivates, phthalic acid
Cellulose acetate, 1,2,4- benzenetricarboxylic acid cellulose acetates, 1,2,4- benzenetricarboxylic acid hydroxypropyl methyl celluloses, acetate succinate
Cellulose, acetate succinate hydroxypropyl cellulose, methacrylate, methacrylic acid, acrylate, butyl acrylate, third
Olefin(e) acid resin, ethyl cellulose, triacetin, propionate, polyvinyl proprionate, polyvinyl acetate, poly- butyric acid
Vinyl acetate, carboxylic acid vinyl ester polymer, vinyl acrylate, polymer, the acrylic acid of vinylpyrrolidone and vinyl carboxylates
It is one or more of in vinyl ester polymers, vinyl methacrylate and its polymer and o- benzoic acid ethyl ester.
4. feed addictive enteric coating tannic acid according to claim 1, it is characterised in that the tannic acid and enteric
The mass ratio of coating material is 100:(1~100000).
5. feed addictive enteric coating tannic acid according to claim 1, it is characterised in that in the acid that pH is 1~4.5
Property solution in, the dissolution rate of tannic acid is 0~95%, it is preferred that in pH in 2~2.5 aqueous solution, the dissolution rate of tannic acid
For 0.1~20%.
6. feed addictive enteric coating tannic acid according to claim 1, it is characterised in that in pH be 5.0~7.5
In the aqueous solution, the release rate scope of tannic acid is 5~100%, it is preferable that in the aqueous solution that pH is 6.5~7.5, tannic acid
Release rate scope is 80~100%.
7. a kind of preparation side of the feed addictive enteric coating tannic acid described in claim 1~6 any one claim
Method, it is characterised in that comprise the following steps：
Enteric-coating material is coated in granular core surfaces, feed addictive enteric coating tannic acid, the core is obtained
Selected from tannic acid.
8. a kind of feed additive, it is characterised in that including other feed ingredients and claim 1~6 any one right
It is required that described feed addictive enteric coating tannic acid, other described feed ingredients are selected from whey powder, milk powder, stone flour, white carbon
Black, cornstarch, maltodextrin, glucose, dregs of beans divide, wheat bran, soy bean powder, expanded corn powder, fatty powder, glycerine fourth
Ester, butyl ester ethyl ester, methyl butyrate, propyl butyrate, butyl butyrate, vitamin A, vitamin B, vitamin D, vitamin E, vitamin
K, vitamin B12, folic acid, nicotinic acid, niacinamide, vitamin C, copper sulphate, zinc sulfate, manganese sulfate, ferrous sulfate, sodium selenite, sulphur
In the fragrant phenol of sour cobalt, KI, lysine, methionine, threonine, tryptophan, hydroxy methionine, amino-acid chelating salt, wild marjoram, hundred
Phenol, origanum oil, cinnaldehydrum, eugenol, Glycerol Monolaurate, aureomycin, flavomycoin, zinc oxide, cinnaldehydrum, Thymol, grace
Draw mycin, kitasamycin, terramycin, Bacitracin Zinc, colistine sulfate, salinomycin, avilamycin, Nosiheptide, Wei Suni
One kind or several in sub- mycin, Tylosin phosphate, apramycin sulfate, Lincomycin Hydrochloride, Avilamycin and dusty yeast
Kind；
The mass ratio of other described feed ingredients and the feed addictive enteric coating tannic acid is 100：(0.001~
100000)。
9. a kind of feed, it is characterised in that including the feed addictive intestines described in claim 1~6 any one claim
In molten coating tannic acid, or the feed additive described in claim 7 or 8, the feed addictive enteric coating tannic acid
Addition of the tannic acid in feed be (0.0001~100000) mg/kg.
10. feed according to claim 9, it is characterised in that the feed is used for feeding pig, turkey, chicken, duck, goose, crow
Chicken, quail, pigeon, ox, horse, sheep, dog, ermine, deer, cat, donkey, rabbit, fish, shrimp, crab, shellfish, tortoise, soft-shelled turtle, snake or yellow eel；
The feed is mixed feed, mixed fodder, concentrated feed, mineral trace element premixed feed, vitamin premix
Close feed, compound premixed feed, expanded pellet diet, substitute breast milk or customized feed.
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| CN108402319A (en) * | 2018-02-27 | 2018-08-17 | 沈阳市友发实业有限公司 | A kind of pig compound premixed feed solving the problems, such as pig Huang fat meat |
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