CN101467592A - Ruminant feed addictive for protecting vitamin C as well as preparation method and application thereof - Google Patents
Ruminant feed addictive for protecting vitamin C as well as preparation method and application thereof Download PDFInfo
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- CN101467592A CN101467592A CNA2007103078578A CN200710307857A CN101467592A CN 101467592 A CN101467592 A CN 101467592A CN A2007103078578 A CNA2007103078578 A CN A2007103078578A CN 200710307857 A CN200710307857 A CN 200710307857A CN 101467592 A CN101467592 A CN 101467592A
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Abstract
The invention relates to a kind of vitamin C protected ruminant feed additive, its preparation and usage. Specifically, the additive contains vitamin C or raw materials of vitamin C, a first capsule layer acquired by the first encapsulation of vitamin C or raw materials of vitamin C using bond-coating agent, and a second capsule layer acquired by the second encapsulation of the first capsule layer surface using cured grease or fatty acid. The feed additive can supply the vitamin C for ruminant stomach protection to ruminant, increase the ruminant yield and improve the meat quality.
Description
Technical field
The present invention relates to protect ascorbic feed additive for ruminant and Preparation Method And The Use thereof.Above-mentioned feed addictive can increase regurgitation stomach protective vitamin C safety supply ruminant the output of ruminant and improve meat quality, thereby improves the interests of peasant and processing enterprise.
Background technology
The vitamin C demand of fertile ox is not clear at present, finds that in the research of part domestic animal vitamin C is must composition.But most of vitamin C decomposes in the ruminant stomach of ruminant, does not decompose so be necessary to develop in ruminant stomach, by absorb the technology of utilizing behind the ruminant stomach in small intestine.
Particularly, when being deficient in vitamin C, be that disease resistance reduces and to the stress reaction sensitivity of external environment condition as classical symptom.There is report to show recently, ascorbicly replenish the differentiation that will promote adipocyte, improve, overcoming of high temperature and childbirth pressure etc. worked, but the vitamin Cs that much replenish from feed decomposes in ruminant stomach from the immunity of antioxidation.
In addition, the yellowish pink of fertile ox determines according to the form that exists of myoglobins, the myoglobins of these three kinds of forms according to metabolism, pH, with determine air time of contact etc. content.Particularly, airborne oxidation can promote the phenomenon of yellowish pink variation, thereby kills before the ox, according to the nutritional status of fertile ox, supplies with the physiological activator---vitamin C that reduces pressure and have antioxidation, thereby reduces this phenomenon.
According to such reason, the inventor has invented the stable vitamin C of coating in ruminant stomach is decomposed that can supply with ruminant.
Vitamin C is the necessary nutritional labeling of domestic animal, but for ruminant, vitamin C decomposes in ruminant stomach, can not bring into play its usefulness, therefore long ago begins to develop to overcome the technology that vitamin C decomposes in ruminant stomach.
For example, propose among International Application No. WO 02/056704 A1 to supply with vitamin C for the alternate effect of fat and lean meat that improves fertile ox.Particularly,, supply with when solidifying the vitamin C that soybean oil coats, and do not supply with ascorbic control group relatively the time for stable in ruminant stomach, yellowish pink and meat aspect effect is more outstanding.But the clad material of use---the use amount of solidifying soybean oil is few, reduces circuitous (bypass) rate of ruminant stomach, and during commercialization, reduces coating the stability of material in the process of circulation.
In addition, to disclose in order in ruminant stomach, protecting in No. the 4808412nd, the United States Patent (USP), to have utilized polymer substance to protect the technology of physiological activator, but the kind of the polymer substance that uses this moment is too much, cost height during practical commercial.
The yellowish pink that discloses in Korean registered patent 10-0491164 number in order to prevent fertile ox descends; vitamin C and vitamin B complex are mixed the method for supplying with mineral matter; can said vitamin C and vitamin B complex is stable by ruminant stomach, at the Undec resist technology of ruminant stomach but lack.
Except above-mentioned patent, also make physiological activator Undec patent in ruminant stomach, but almost major part is difficult to practical commercialization or usefulness is low.
On the contrary, the product of practical commercialization has the ruminant of Roche Holding Ag to use vitamin C.This product is after adhering to phosphate on the vitamin C, utilizes the product of cellulose coating, but is vitamin C itself, but derivative, so absorptivity reduces, the circuitous rate of ruminant stomach reduces, and in order to obtain good result, needs excessive use during the reality use.Especially the said goods price height so the burden of farmers' is weighed, can not be extensive use of.
Summary of the invention
Therefore; the inventor to regurgitation stomach protective ascorbic preparation carry out multiple research; the vitamin C that will decompose in the ruminant stomach of ruminant easily and can not obtain ascorbic supply effect is prepared into; can be in ruminant stomach can by microorganism and pH and moisture decomposes and the stable form that absorbs behind the digestive organs of bottom that moves to; it found that; when utilizing feature to form to carry out the encapsulated operation of two steps; vitamin C is protected in ruminant stomach; improve the output of ruminant, finish the present invention thus.
It is good and protect ascorbic feed additive for ruminant and preparation method thereof to the purpose of this invention is to provide the circuitous rate of ruminant stomach.
In addition, another object of the present invention provides supplies with ruminant with the feed additive for ruminant of protection said vitamin C, improves the method for meat.
In order to achieve the above object, the invention provides the ascorbic feed additive for ruminant of protection, wherein contain:
Vitamin C or ascorbic raw material;
A capsule layer, this capsule layer is by carrying out once encapsulated obtaining with said vitamin C or ascorbic prepared using bonding covering; And
Secondary capsule layer, this secondary capsule layer are to be undertaken by the grease that the utilization of an above-mentioned capsule laminar surface is extremely solidified (iodine number is below 1.0, and fusing point is more than 57 ℃) that secondary is encapsulated to be obtained.
In addition, the invention provides the preparation method of the ascorbic feed additive for ruminant of protection, comprising:
(1) encapsulation step coats vitamin C or ascorbic prepared using bonding covering, to form the capsule layer one time;
(2) secondary encapsulation step, the grease (iodine number is below 1.0, and fusing point is more than 57 ℃) that the utilization of an above-mentioned capsule layer extremely solidified coats, to form secondary capsule layer.
In addition, the feed additive for ruminant that the invention provides protection said vitamin C adds in the feed of ruminant, supplies with ruminant, thereby improves the meat amount of ruminant and the method for meat.
When product of the present invention is supplied with ruminant, in ruminant stomach, protect vitamin C,, improve output, and utilize ascorbic effect, produce the high-quality livestock products so effectively utilize the vitamin C that adds feed to.
Description of drawings
Fig. 1 is the variation schematic diagram of the meat amount grade of the test group in experimental example 3 feed addictive of the present invention supplied with and control group.
Fig. 2 is the variation schematic diagram of the meat grade of the test group in experimental example 3 feed addictive of the present invention supplied with and control group.
The specific embodiment
Further describe the present invention below.
The ascorbic feed additive for ruminant of the protection that the present invention relates to has the structure that is coated by capsule layer and secondary capsule layer, wherein, a capsule layer is by carrying out once encapsulated obtaining with vitamin C or ascorbic prepared using bonding covering; Secondary capsule layer is to be undertaken by the grease that the utilization of an above-mentioned capsule laminar surface is extremely solidified (iodine number is below 1.0, and fusing point is more than 57 ℃) that secondary is encapsulated to be obtained.
Because above-mentioned feed addictive is implemented ascorbic surface two-layer encapsulated, so can solve conventional art vitamin C is supplied with ruminant the time, in the ruminant stomach of ruminant, by microorganism and pH and moisture and the problem of decomposing, be absorbed after can making vitamin C safely move to the bottom digestive organs.
It is ascorbic acid and derivative thereof that said vitamin C can use vitamin C or ascorbic raw material, and described vitamin C and ascorbic raw material can use or mix use separately.
An above-mentioned capsule layer is after binding agent and covering are mixed, to utilize the extruder injection moulding to coat the capsule layer that obtains, and the product of Bao Fuing has vitamin C to be stable at the capsule layer of hot and pressure like this.
Such bonding covering is selected from by beeswax; PG, polyethylene glycol (PEG) and their combinations and polymer in the group formed; Surfactant; Aliphatic acid divalent salts in the group that calcium stearate, zinc stearate, dolomol and their combination are formed; Solidified oil; The extreme solidified oil; Aqueous fructose; Cellulose; Silica; And at least a in the group formed of their combination.
Above-mentioned secondary capsule layer has makes encapsulated products stability-enhanced effect in ruminant stomach, can stably travel back across to absorb behind the digestive organs of bottom and digestion.
Above-mentioned secondary capsule layer is to form with the grease that extremely solidifies, and the iodine number of this grease is below 1.0, and fusing point is more than 57 ℃.Be typically, the grease that above-mentioned extreme is solidified can be for being selected from by solidified plant oil, solidifying corn oil, solidifying cottonseed oil, solidifying peanut oil, solidifying palm-kernel oil, solidifying palm oil, solidifying palm stearin oil, solidifying sunflower oil, solidifying at least a in the group that rapeseed oil and these compositions form.
The ascorbic feed additive for ruminant of such protection prepares as follows:
(1) encapsulation step coats said vitamin C or ascorbic prepared using bonding covering, to form the capsule layer one time;
(2) secondary encapsulation step, the grease (iodine number is below 1.0, and fusing point is more than 57 ℃) that the utilization of an above-mentioned capsule layer extremely solidified coats, to form secondary capsule layer.
At first, in step (1), vitamin C or ascorbic raw material with after the bonding covering mixes, are carried out once encapsulated operation.
Specifically, above-mentioned once encapsulated be after the vitamin C of per relatively 1 weight portion in mixer or ascorbic raw material add a certain amount of bonding covering, evenly mix, after said mixture is extruded, be used to prepare the operation of the porous plate injection molded of capsule.
Above-mentioned mixer can use common mixer, uses ribbon blender, common mixer, homogenizer or V-Mixer as an example.
At this moment, the vitamin C of preferred per relatively 1 weight portion or the bonding covering of ascorbic raw material mixing 0.1-2 weight portion.If the bonding covering is below 0.1 weight portion, will reduce adhesion, be difficult to be shaped by extruder, and if the bonding covering is more than 2 weight portions, will reduce final ascorbic content.At this moment, above-mentioned " weight portion " is meant the notion of weight (weight), as an example, when the bonding covering of the vitamin C of 1 weight portion and 0.1 weight portion is meant the vitamin C that uses 1 gram, uses the bonding covering of 0.1 gram.
At this moment, as required, suitable quantity of water is added in the above-mentioned mixer.
The mixture that obtains by above-mentioned mixer utilize extruder 10-60 ℃ extrude after, be prepared into a capsule material of graininess or needle-like through injection molding machine.
At this moment, above-mentioned extruder can use common extruder or screw extruder.In addition, for encapsulated, above-mentioned injection molding machine uses the device of porous plate size as 0.5-2.5mm.
Then, in step (2), the grease (iodine number is below 1.0, and fusing point is more than 57 ℃) that an above-mentioned capsule material utilization is extremely solidified coats, and forms secondary capsule layer.
In order to form secondary capsule layer, the grease (iodine number is below 1.0, and fusing point is more than 57 ℃) that the extreme as the secondary capsule material of the capsule material of 20-95 weight % and 5-80 weight % is solidified mixes.When the content of above-mentioned secondary capsule material was not enough above-mentioned scope, the thickness of secondary capsule layer was thin excessively, and feed addictive can dissolve in ruminant stomach, decomposes vitamin C.In contrast, when its content surpassed above-mentioned scope, after the thickness of secondary capsule layer, vitamin C was difficult to absorb in the digestive organs of bottom.
It is encapsulated that said mixture uses high-speed mixer as encapsulated device, mixing screw, horizontal type mixer, fluidized bed coating machine etc. to carry out secondary.
At this moment, concrete grammar is unqualified in the present invention, can use known capsule method.
The feed addictive that the present invention relates to by above-mentioned steps preparation has the structure with vitamin C or ascorbic raw material double-coating, suitably changes its size according to the ruminant that is suitable for and makes, and is preferably below the 0.5mm, more preferably 0.05-0.3mm.
As above Zhi Bei regurgitation stomach protective vitamin C has the shape advantage of uniform; and owing to will contain an ascorbic coated prod and further carry out secondary and coat process; so vitamin C can not be distributed on the surface, has the advantage that most of vitamin C keeps stability.
By such feed addictive is supplied with ruminant, can improve meat amount and the meat of ruminant.
When vitamin C being supplied with ruminant in the past; in ruminant stomach, decompose easily; so can not get ascorbic supply effect; but supply with prepared in accordance with the present invention when containing the ascorbic feed addictive of regurgitation stomach protective; vitamin C can not decomposed by microorganism and pH and moisture in ruminant stomach, stablely moves to the bottom digestive organs and is absorbed.
Therefore, can improve the nutrient utilization ratio of ruminant, productivity gain increases livestock products thing sales volume, and can produce functional livestock products thing.
Above-mentioned ruminant is not particularly limited in the present invention, can be all known ruminants, preferably includes milk cow, Korea Spro ox, deer, sheep of animal industry etc.
According to optimization experiment example 3 of the present invention, when the supply of Korea Spro ox is contained the ascorbic feed addictive of regurgitation stomach protective, compare with control group, confirmed on meat amount and meat, to have very good effect.
Provide preferred embodiment to help to understand the present invention below.But following embodiment is just for the present invention easier to understand provides, and content of the present invention is not limited to embodiment.
Embodiment
Embodiment 1
After the solidified oil of the aqueous fructose of the silica of the vitamin C of 650g, 250g, 200g and 700g evenly mixed, by capsule material of porous plate injection moulding preparation of 1.0mm.The capsule material that has prepared of 1.8kg is joined in the high-speed mixer, and add the aqueous curing palm stearin oil of 1.2kg, carry out double-coating.
After the solidified oil of the aqueous fructose of the silica of the vitamin C of 650g, 350g, 100g and 700g evenly mixed, by capsule material of porous plate injection moulding preparation of 1.0mm.The capsule material that has prepared of 1.8kg is joined in the high-speed mixer, and add the aqueous curing palm stearin oil of 1.2kg, carry out double-coating.
After the solidified oil of the aqueous fructose of the silica of the vitamin C of 650g, 150g, 300g and 700g evenly mixed, by capsule material of porous plate injection moulding preparation of 1.0mm.The capsule material that has prepared of 1.8kg is joined in the high-speed mixer, and add the aqueous curing palm stearin oil of 1.2kg, carry out double-coating.
Embodiment 4
After the solidified oil of the aqueous fructose of the silica of the vitamin C of 650g, 350g, 300g and 500g evenly mixed, by capsule material of porous plate injection moulding preparation of 1.0mm.The capsule material that has prepared of 1.8kg is joined in the high-speed mixer, and add the aqueous curing palm stearin oil of 1.2kg, carry out double-coating.
After the solidified oil of the aqueous fructose of the silica of the vitamin C of 650g, 150g, 100g and 900g evenly mixed, by capsule material of porous plate injection moulding preparation of 1.0mm.The capsule material that has prepared of 1.8kg is joined in the high-speed mixer, and add the aqueous curing palm stearin oil of 1.2kg, carry out double-coating.
After the solidified oil of the aqueous fructose of the calcium stearate of the vitamin C of 650g, 250g, 200g and 700g evenly mixed, by capsule material of porous plate injection moulding preparation of 1.0mm.The capsule material that has prepared of 1.8kg is joined in the high-speed mixer, and add the aqueous curing palm stearin oil of 1.2kg, carry out double-coating.
Embodiment 7
After the solidified oil of the aqueous fructose of the sodium soap of the vitamin C of 650g, 250g, 200g and 700g evenly mixed, by capsule material of porous plate injection moulding preparation of 1.0mm.The capsule material that has prepared of 1.8kg is joined in the high-speed mixer, and add the aqueous curing palm stearin oil of 1.2kg, carry out double-coating.
Embodiment 8
After the solidified oil of the Purified Water of the silica of the vitamin C of 650g, 250g, 200g and 700g evenly mixed, by capsule material of porous plate injection moulding preparation of 1.0mm.The capsule material that has prepared of 1.8kg is joined in the high-speed mixer, and add the aqueous curing palm stearin oil of 1.2kg, carry out double-coating.
Embodiment 9
After the solidified oil of the PG of the silica of the vitamin C of 650g, 250g, 200g and 700g evenly mixed, by capsule material of porous plate injection moulding preparation of 1.0mm.The capsule material that has prepared of 1.8kg is joined in the high-speed mixer, and add the aqueous curing palm stearin oil of 1.2kg, carry out double-coating.
Embodiment 10
(polyoxyethylene sorbitol acid anhydride monoleate is tween80) and after the solidified oil of 700g evenly mixes, by capsule material of porous plate injection moulding preparation of 1.0mm with the silica of the vitamin C of 650g, 250g, the Tween 80 of 200g.The capsule material that has prepared of 1.8kg is joined in the high-speed mixer, and add the aqueous curing palm stearin oil of 1.2kg, carry out double-coating.
Embodiment 11
After the solidified oil of the aqueous fructose of the zeolite of the sodium soap of the vitamin C of 650g, 300g, 250g, 100g and 500g evenly mixed, by capsule material of porous plate injection moulding preparation of 1.0mm.The capsule material that has prepared of 1.8kg is joined in the high-speed mixer, and add the aqueous curing palm stearin oil of 1.2kg, carry out double-coating.
Experimental example 1
In order to measure the regurgitation stomach protective vitamin C that prepared stability, carry out test tube experiment and biological in vivo studies to moisture.
At first,, the regurgitation stomach protective vitamin C that has prepared is added test tube, and add distilled water, prepare the aqueous solution of 5 weight % in order to be determined at invisible spectro stability.The aqueous solution of preparation is like this used JEIO TECH MC-11 steel construction (multi-steel) water bath, stirred 2 hours down at 40 ± 0.1 ℃.Then, use Whatman paper NO.3 to filter, only take out solid after, 45 ± 0.1 ℃ dry down more than 12 hours, eliminate residual moisture fully.
Above-mentioned dry reagent is cooled to normal temperature in SANPLA DRY KEEPER after, wherein taking out 500mg is dissolved in the metaphosphoric acid solution that uses as solvent fully, behind an amount of adding starch indicator, with the iodine solution of 0.1N as titration reagent, measure ascorbic content, all are analyzed experiment and measure for three times repeatedly.
In addition, the product that selection has good stability and the product size is suitable, Vit C contents is high in the test tube test is implemented the test of organism internal stability.
The result of gained is shown in following table 1.
The ascorbic test tube of each regurgitation stomach protective of table 1 (in vitro) loss late
| Embodiment | Test tube loss late (%) |
| Embodiment 1 | 7.5 |
| Embodiment | |
| 2 | 10.7 |
| Embodiment | |
| 3 | 12.1％ |
| Embodiment 4 | 14.3 |
| Embodiment | |
| 5 | 11.8 |
| Embodiment | |
| 6 | 20.6％ |
| Embodiment 7 | 19.4％ |
| Embodiment 8 | 24.8％ |
| Embodiment 9 | 27.2％ |
| Embodiment 10 | 28.5％ |
| Embodiment 11 | 21.7％ |
With reference to above-mentioned table 1 as can be seen, the ascorbic ruminant stomach internal loss of each regurgitation stomach protective rate is 7.5% to 28.5%, and the amount of decomposing in ruminant stomach is few, and major part moves to the bottom digestive organs.
Experimental example 2
The product that selection has good stability and the product size is suitable, Vit C contents is high from the test tube test of above-mentioned experimental example 1 carries out the test of organism internal stability.
For milk cow is tested, be divided into control group 1 (not supply group), control group 2 (A company is commercially available) and test group (embodiment 1), by different disposal, with fertile age ox year the individuality similar with production capacity use 12 altogether, 4 of every components.At this moment; for control group 2 and test group; supply with the product of commercially available A company and the regurgitation stomach protective vitamin C of the embodiment of the invention 1 respectively; add 20g to supplying with in the feed every day with respect to every ox; all supply groups are taken out blood; measure Vit C contents in the blood, measure in the ascorbic blood and enter situation, the result who obtains is as shown in table 2.
The regurgitation stomach protective of table 2 exploitation is handled inlet in the ascorbic blood
With reference to above-mentioned table 2 as can be seen, compare with control group 2, when supplying with the regurgitation stomach protective vitamin C of the present invention's exploitation with control group 1; ascorbic inlet increases 42.06-44.38% in the blood; do not decompose in ruminant stomach, a large amount of absorption effectively is used in ruminant.
Experimental example 3
The meat flow characteristic changes
After confirming to supply with vitamin C of the present invention, which meat amount of Korea Spro ox and meat have change, and carries out following test.
For Korea Spro ox test, prepares 20 13 months big Korea Spro oxen, be divided into 10 of 10 of control groups of not supplying with and the ascorbic test group of regurgitation stomach protective of supplying with the embodiment of the invention 1, be supplied to 26 months big after, carry out beef and test.At this moment, to test group, the regurgitation stomach protective vitamin C is supplied with 40mg by the body weight of every 1kg with concentrated feed (concentrated feed stuff) every day.Kill ox after the off-test, this moment, the meat flow characteristic was changed to as table 3 and shown in Figure 1.At this moment, control group is Korea Spro ox of not adding feed addictive in the feed.
Table 3
The meat flow characteristic of Korea Spro ox beef behind the supply regurgitation stomach protective vitamin C changes
| Classification | Control group | Test group |
| Cattle on the hoof weight (kg) | 696.7 | 727.3 |
| Beef weight (kg) | 409.9 | 433.9 |
| Beef rate (%) | 58.8 | 59.7 |
| Back sectional area (cm 2) | 64.6 | 65.8 |
| The meat volume index | 64.6 | 65.8 |
| Meat amount grade (A:B:C) | 3:5:2 | 6:2:2 |
The above-mentioned table 3 of reference and Fig. 1 when the feed addictive of the present invention's preparation is supplied with Korea Spro ox, can increase substantially meat amount grade as can be seen.
The meat characteristic variations
Meat characteristic variations in the analytical test beef in same test, its result such as table 4 and shown in Figure 2.
At this moment, control group is Korea Spro ox of not adding feed addictive in the feed.
Table 4
The meat characteristic variations of Korea Spro ox beef behind the supply regurgitation stomach protective vitamin C
| Classification | Control group | Test group |
| Intramuscular fat | 3.9 | 6.3 |
| Yellowish pink | 4.9 | 433.9 |
| The fat look | 3.0 | 59.7 |
| Texture | 1.7 | 65.8 |
| Maturity | 2.2 | 65.8 |
| The meat grade ( 1++:1 +:1:2:3) | 1:2:0:7:0 | 4:2:4:0:0 |
The above-mentioned table 4 of reference and Fig. 2 when the feed addictive of the present invention's preparation is supplied with Korea Spro ox fertilizer ox, protect in identifying ruminant stomach in the ascorbic supply effect test as can be seen, confirm that meat amount and meat grade improve.Such result shows, the application of the invention feed addictive can be supplied with the regurgitation stomach protective vitamin C easily to ruminant, thereby can produce high-quality beef.
Industrial applicibility
According to the present invention, can the safety supply ruminant with the regurgitation stomach protective vitamin C, the output that increases ruminant also improves meat quality, thereby improves the interests of peasant and processing enterprise.
Claims (7)
1, the ascorbic feed additive for ruminant of a kind of protection, wherein contain:
Vitamin C or ascorbic raw material;
A capsule layer, this capsule layer is by carrying out once encapsulated obtaining with said vitamin C or ascorbic prepared using bonding covering; And
Secondary capsule layer, this secondary capsule layer are to be undertaken by the grease that the utilization of an above-mentioned capsule laminar surface is extremely solidified that secondary is encapsulated to be obtained, and the iodine number of this grease is below 1.0, and fusing point is more than 57 ℃.
2, feed additive for ruminant according to claim 1, wherein, described vitamin C uses vitamin C or ascorbic raw material, and described vitamin C and ascorbic raw material can be used alone or as a mixture.
3, feed additive for ruminant according to claim 1, wherein, described bonding covering is for being selected from by beeswax; Polymer in the group that PG, polyethylene glycol and their combination are formed; Surfactant; Aliphatic acid divalent salts in the group that calcium stearate, zinc stearate, dolomol and their combination are formed; Solidified oil; The extreme solidified oil; Aqueous fructose; Cellulose; Silica; And at least a in the group formed of their combination.
4, feed additive for ruminant according to claim 1, wherein, the grease that solidifies of described extreme is to be selected from by solidified plant oil, to solidify corn oil, to solidify cottonseed oil, to solidify peanut oil, to solidify palm-kernel oil, to solidify palm oil, to solidify palm stearin oil, to solidify sunflower oil, to solidify at least a in the group that rapeseed oil and their combination form.
5, a kind of preparation method who protects ascorbic feed additive for ruminant, wherein, this method comprises:
(1) encapsulation step coats vitamin C or ascorbic prepared using bonding covering, to form the capsule layer one time;
(2) secondary encapsulation step, the grease that the utilization of an above-mentioned capsule layer extremely solidified coats, and to form secondary capsule layer, the iodine number of this grease is below 1.0, and fusing point is more than 57 ℃.
6, the preparation method of feed additive for ruminant according to claim 5, wherein, mix the vitamin C of 10-90 weight % or the bonding covering of ascorbic raw material and 10-90 weight % described once encapsulated comprising, utilizes extruder to be prepared into a capsule material of graininess or needle-like through injection molding machine after extruding under 10-60 ℃ in the gained mixture.
7, the preparation method of feed additive for ruminant according to claim 5, wherein, described secondary is encapsulated to comprise at least a mixing in the group of being made up of the grease that extremely solidifies of being selected from as the secondary capsule material with the capsule material of 20-95 weight % and 5-80 weight %, with the gained mixture utilize high-speed mixer, mixing screw, horizontal type mixer, that the fluidized bed coating machine carries out secondary is encapsulated.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007103078578A CN101467592A (en) | 2007-12-29 | 2007-12-29 | Ruminant feed addictive for protecting vitamin C as well as preparation method and application thereof |
| JP2008024859A JP4908437B2 (en) | 2007-12-29 | 2008-02-05 | Feed additive for ruminant feeding to protect vitamin C, method for producing the same and use thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007103078578A CN101467592A (en) | 2007-12-29 | 2007-12-29 | Ruminant feed addictive for protecting vitamin C as well as preparation method and application thereof |
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| CN101467592A true CN101467592A (en) | 2009-07-01 |
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| RU2670930C9 (en) | 2014-01-31 | 2018-12-13 | Морисита Дзинтан Ко., Лтд. | Orally administered agent for ruminants and ruminant feed containing same |
| JP6468633B2 (en) * | 2014-10-03 | 2019-02-13 | 富士カプセル株式会社 | Three-layer structure seamless capsule |
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| JPH03254643A (en) * | 1990-03-06 | 1991-11-13 | Nippon Oil & Fats Co Ltd | Feed additive for ruminant |
| JPH04149130A (en) * | 1990-10-09 | 1992-05-22 | Dai Ichi Kogyo Seiyaku Co Ltd | Coated vitamin c for feed additive |
| JPH07289172A (en) * | 1994-04-20 | 1995-11-07 | Ajinomoto Co Inc | Feed additive for ruminant |
| JPH11346670A (en) * | 1998-06-04 | 1999-12-21 | Ajinomoto Co Inc | Production of feed additive composition for ruminant |
| JP2000060440A (en) * | 1998-08-19 | 2000-02-29 | Ajinomoto Co Inc | Production of feed additive composition for ruminant |
| JP2003159007A (en) * | 2001-11-28 | 2003-06-03 | Kongo Yakuhin Co Ltd | Method for improving quality of beef |
| JP4378089B2 (en) * | 2003-02-24 | 2009-12-02 | 日本曹達株式会社 | Method for producing rumen bypass preparation |
| ITMI20041820A1 (en) * | 2004-09-24 | 2004-12-24 | Ascor Chimici Srl | COMPOSITION IN MICRO-PELLETS WITH CONTROLLED RELEASE OF PHYSIOLOGICALLY ACTIVE SUBSTANCES, PREPARATION PROCEDURE AND RELATED USE IN THE ZOOTECHNICAL SECTOR. |
-
2007
- 2007-12-29 CN CNA2007103078578A patent/CN101467592A/en active Pending
-
2008
- 2008-02-05 JP JP2008024859A patent/JP4908437B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105592713A (en) * | 2013-07-30 | 2016-05-18 | 拜内梅尔克公司 | Solid dietary compositions for ruminants and methods of making and using the same |
| CN106359907A (en) * | 2016-08-31 | 2017-02-01 | 广州市义和化工有限公司 | Stearic acid mixture, and preparation method and application thereof |
| CN111789186A (en) * | 2020-06-19 | 2020-10-20 | 山西省繁峙县天河牧业有限公司 | Fermented astragalus membranaceus and preparation method thereof, feed additive and preparation method thereof, and beef cattle feed |
| CN111789186B (en) * | 2020-06-19 | 2023-12-15 | 山西省繁峙县天河牧业有限公司 | Fermented astragalus root and preparation method thereof, feed additive and preparation method thereof, and beef cattle feed |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009159934A (en) | 2009-07-23 |
| JP4908437B2 (en) | 2012-04-04 |
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Application publication date: 20090701 |