CN101133777A - Ruminant rumen bypass vitamin nutrition adding agent and method for producing the same - Google Patents
Ruminant rumen bypass vitamin nutrition adding agent and method for producing the same Download PDFInfo
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Abstract
The present invention relates to a cud chewer rumen-passing vitamin nutrient additive and its production method. It mainly is composed of vitamin raw material and rumen-passing fatty powder. The added vitamin can be passed through rumen, and can be digested and absorbed in small intestine, so that the utilization rate of vitamin can be effectively raised.
Description
Technical field
The present invention relates to nourishing additive agent and the production method of a kind of ruminant, particularly relate to rumen bypass vitamin nutrition additive and the production method thereof of ruminant.
Background technology
Ruminant relies on the physiological condition of self, can synthesize most endogenic vitamins to satisfy the needs of self in the body, then can not synthesize fully but resemble fat-soluble VA, VE, β-carrotene, all need provide by exogenous VA, VE, β-carrotene.Other has some vitamins, though can self be synthetic, at high yield, stress, still can not satisfy perinatal period etc. self whole demands under some special physiological conditions, also need the additional of the exogenous vitamin of part, as VD, VB
4, VB
5, VB
11, VC etc.But common vitamin(e) supplement can produce decomposition in the cud of ruminant, and the quantity of digesting and assimilating that active ingredient is arrived in the small intestine reduces, and causes the loss of part vitamin.
The cud that has shown milk cow in " dairy cow nutrition needs " by national research council (NKC) in 2002 by Chinese feed association and the Chinese Academy of Agricultural Sciences's poultry translation that section organizes in concert is to adding the decomposition of vitamin: " when feeding hay and corn seed daily ration to bullock, about 60% VA is destroyed in cud.20%VA is destroyed in cud when feeding high roughage to milk cow, and during the meticulous daily ration of the 50-70% that feeds, loss late reaches 70% ".Destructiveness is bigger with feed stuff increase in the daily ration for β-carrotene, the VE destroyed amount in cud, and B family vitamin such as B
11Folic acid, B
5Nicotinic acid, B
4Choline and VC also have degraded significantly in cud.At present, still blank about the correlation technique and the product of ruminant rumen bypass vitamin.So in order to solve ruminant tumor gastric the decomposition of adding vitamin is destroyed problem, the present invention has designed the rumen bypass vitamin nutrition additive of one group of ruminant.
Summary of the invention
Handled in the technology path of cud, easier and effective has bag by method, and the present invention is bag by type ruminant rumen bypass vitamin nutrition additive.
The technical essential of invention is to select the bag suppressed by vector that can cross cud, requires the bag suppressed by vector not decompose by cud, digests and assimilates in small intestine smoothly again, and has no side effect, preferably nutriment.Bag suppressed by vector of the present invention has been selected the ruminant rumen fatty powder.
Ruminant rumen bypass vitamin nutrition additive of the present invention, mainly form: vitamin raw materials (A) and rumen-undegraded fat powder by following raw materials according:
(A) be VA acetic acid esters crude oil, VD
3Acetic acid esters crude oil, VE acetic acid esters crude oil, β-carrotene crude oil, VB
5Former powder, VB
11A kind of in former powder, the former powder of VC L-Calcium Ascorbate.
In order to extend the shelf life, ruminant rumen bypass vitamin nutrition additive of the present invention also includes oil antioxidant.
Various rumen-undegraded fat powder generally all are saturated fatty acids, and the fusing point height is not melted by molten in cud 38-41 ℃ environment, thereby can not produce the inhibition murder by poisoning side effect to the rumen microorganism activity, and digesting and assimilating all of fat carried out in the small intestine of animal.Ruminant rumen fat commonly used at present is divided into three major types: aliphatic acid calcium soap salt, hydrogenation saturated fat powder (rumen-protected property fatty powder) and palm oil fractionation saturated fat powder (crossing cud stability fatty powder).
Preferred rumen-protected property fatty powder of the present invention and mistake cud stability fatty powder.
(1) cross cud stability fatty powder: be state-of-the art in the world at present a kind of ruminant feed fat products, cud almost 100% excessively, and is absorbed fully in small intestine.The wherein preferred technical requirement of crossing cud stability fatty powder is:
Composition: form by the palm oil fractionation, crude fat 〉=99%, moisture≤0.5%, fusing point are 56-60 ℃, iodine number≤15%,
Aliphatic acid is formed: C
16: 0(palmitic acid) 〉=75%
C
16: 0(palmitic acid) and C
18: 0(stearic acid) 〉=85%
C
14: 0(myristic acid) and low-carbon (LC) saturated fatty acid＜3%
The stable fatty powder of " Pepsi U.S. (BERQAFA) " T-300 ruminant tumor gastric as Malaysia and the production of German Pepsi U.S.A company.
(2) ruminally-protected fatty powder (hydrogenated fat powder): it processes raw material is animal oil or vegetable oil.Because the synthetic hydrogenated fat powder of vegetable oil raw material is selected in the influence of " rabid ox disease " in recent years, the present invention for use.The key technical indexes of preferred hydrogenation saturated fat powder is:
Crude fat 〉=99%, fusing point between 50-65 ℃, saturated fatty acid 〉=96%, moisture≤0.5%.
Table 1 is ruminant rumen bypass vitamin nutrition adding agent kind and specification (or content) after processing
Table 1
The present invention correspondingly provides two kinds of production methods of ruminant rumen bypass vitamin nutrition additive: mix comminuting method and spray cooling.
Method one: mix comminuting method
Main process equipment: the carrying vapour heating jacket can stir vertical stainless-steel pan, pulverizer and vacuum packing machine, is existing standard equipment.
Process:
Rendering in the stainless steel mixing kettle after the weighing of rumen-undegraded fat powder raw material; Utilize the chuck heat temperature raising; After fatty powder melts fully; Add again a certain amount of oil antioxidant; Put into vitamin raw materials after stirring; This moment, oil temperature will be controlled at more than the fatty fusing point; And adjust the concentration of vitamin; Then blowing takes the dish out of the pot; Treat at room temperature naturally cooling or the artificial cooling of oil solution of these vitamins; Be frozen into behind the solid shape again after pulverizer is ground into fine particulate below the 0.3mm and get final product by the vacuum packing machine packing
Method two: spray cooling
Main process equipment: atomizer, vertical Cooling or heating jar, high-pressure oil pump, high speed centrifugation spray cooling tower, centrifugal dust-removing cyclone separator (Asta-3746), blower fan, vacuum packing machine are existing standard equipment,
Process:
If water soluble vitamin, elder generation is crushed to vitamin raw materials more than 40 orders through atomizer stand-by,
A kind of priority of the water soluble vitamin powder after quantitative fatty powder and fat soluble vitamin crude oil or the above-mentioned pulverizing is put into vertical Cooling or heating jar to be heated, stir, add a certain amount of antioxidant again, oil temperature control be higher than between the above 10-20 of grease fusing point ℃ comparatively suitable, but there is not strict qualification, high temperature oil liquid is in high-pressure oil pump is got to the spray cooling tower top, centrifugal spray through cat head high speed centrifugation spray disk forms vaporific fluid oil particulate, landing from top to bottom, mist of oil and the cold air (or cold nitrogen) that carries out in the tower from the tower side from bottom to top meet, mutual cold and hot exchange, moment reduced to below the fusing point after mist of oil was met cold air, formed solid shape particulate, fell at the bottom of the tower, after collecting, pack with vacuum packing machine, thus the different cultivars of being processed into, the rumen bypass vitamin nutrition additive of all size
After other enters cold air (or cold nitrogen) in the tower and is heated, enter the Asta-3746 dust pelletizing system from tower top after, emptying after dedusting.Wherein the vitamin fatty powder particulate of hot gas some minute quantities of carrying secretly in tower is collected the hot gas dust removal process and is formed product through packing again.
In order to produce the product of the present invention of each specification accurately, provide the computing formula of following various raw material injected volumes:
The weight of antioxidant=desire is produced the product gross weight
*0.02%
The weight of vitamin raw materials=desire is produced the product gross weight
The weight of cosmetics powder raw material=desire is produced product gross weight-vitamin raw materials weight-antioxidant weight
Advantage of the present invention is that the vitamin that adds can pass through cud, digests and assimilates in small intestine, has reduced the decomposition loss of vitamin in cud, has improved utilization rate.Its production process is easy, and pollution-free, investment is little, applicability is strong, be easy to apply.
The specific embodiment
Embodiment 1
The 100kg specification is the process of crossing cud VA additive of 500,000 IU/g.
The T-300 of 83.1kg is crossed cud stability fat powder render in the stirred stainless steel jacketed pan of 300 liters, chuck lead to Steam Heating, and steam pressure is controlled at about 0.2/Mpa, and the interior fatty powder of pot dissolves (fusing point is at 56-60 ℃) gradually.Oily temperature is preferably in 65 ℃ and puts into the 0.2kg oil antioxidant again [comprising the TBM of 0.1kg and 3.5 di-t-butyls of 0.1kg-4-BHA (V in the control pot
AStabilizing agent)], the mixer rotating speed is 24 rev/mins, putting into specification again is the VA acetic acid esters crude oil 16.7kg of 3,000,000 IU/g, blowing takes the dish out of the pot after stirring, cooled and solidified becomes oil clot under normal temperature or artificial condition, be ground into the fine particulate of 0.3mm again through pulverizer, becoming specification through vacuum packaging is the additive product of cud VA excessively of 500,000 IU/g.
Embodiment 2
100kg content is 35% the process of crossing cud VC additive:
With content is to cross cud stability fat powder and 0.2kg oil antioxidant TBM with the T-300 of 64.45kg behind the powder of the former powder 35.35kg of 99%VC (Calcium Ascorbate) more than micronizer is ground into 40 orders to render to heat in the vertical Cooling or heating jar of 300 liters and dissolve, temperature is controlled between 70-80 ℃, through oil pump the oil solution that contains VC is squeezed into centrifugal spray cooling tower (tower machine model is PG) top again, high speed (18000 rev/mins of maximum speeds) rotating spraying through the centrifugal spraying disk of cat head forms mist of oil shape particulate, granularity is controlled at below about 0.3mm, when falling, meet with the cold air (or cold nitrogen) that enters from the tower side, the instantaneous time mist of oil is frozen into the solia particle sprills, and fall at the bottom of the tower, after collecting, vacuum packet dress up content be 35% cross cud VC additive product.
Embodiment 3
100kg content is 35% cud VB excessively
5The process of additive:
The T-300 of 63.90kg is crossed cud stability fat powder render in the stirred stainless steel jacketed pan of 300 liters, chuck lead to Steam Heating, and steam pressure is controlled at about 0.2/Mpa, and the interior fatty powder of pot dissolves (fusing point is at 56-60 ℃) gradually.Oily temperature preferably is controlled at 65 ℃ and puts into the 0.2kg oil antioxidant again in the pot, and the mixer rotating speed is 24 rev/mins, puts into content and be 98.5% VB
5Powder 35.90kg, the blowing that after stirring, takes the dish out of the pot, cooled and solidified becomes oil clot under normal temperature condition, is ground into fine particulate below the 0.3mm through pulverizer again, through vacuum packet dress up content be 35% cross cud VB
5Additive product.
Embodiment 4
The 100kg specification is the cud VD excessively of 500,000 IU/g
3The process of additive:
Specification is the VD of 1,600,000 IU/g
3Acetate fat crude oil 31.25kg, crossing cud stability fat powder and 0.2kg oil antioxidant with the T-300 of 68.55kg renders to heat in the vertical Cooling or heating jar of 300 liters and dissolves, temperature preferably is controlled between 70-80 ℃, through oil pump oil solution is got to centrifugal spray cooling tower (PG model) top again, high speed (18000 rev/mins of maximum speeds) rotating spraying through the centrifugal spraying disk of cat head forms mist of oil shape particulate, granularity is controlled at below about 0.3mm, when falling, meet with the cold air (or cold nitrogen) that enters from the tower side, the instantaneous time mist of oil is frozen into the solia particle sprills, and fall at the bottom of the tower, after collecting, vacuum-packed one-tenth specification is the cud VD excessively of 500,000 IU/g
3Additive product.
After other enters cold air in the tower and is heated, carry a spot of VD secretly
3The grease powder, go out tower from tower top after, enter separation cyclone scrubber (Asta-3746) device, VD
3Grease particle is collected and stays, the hot-air emptying.
For better explanation the present invention, the live test by ruminant is in order to the specific performance situation of crossing cud and little intestinal absorption of the ruminant rumen bypass vitamin nutrition adding agent of checking this invention.
Test example 1: the present invention crosses cud VA acetate fat and common VA acetate fat in the cud of ruminant and the contrast test at small intestine position
Test method: adopt rumen fistula Nylon Bag method of ruminant and half intracorporal method of small intestine (motion Nylon Bag method) respectively
Analytical method: the high performance liquid chromatograph in the employing chemical analysis is to VA acetate fat content determination
Test material and process: select the healthy Mongolian ewe of 12 1.5 years old average weight 45 ± 1.5kg for use, be divided into four groups of A, B, C, D at random, every group of 3 sheep, A, B group sheep is installed rumen fistula, in order to test the cud rate of crossing of cud VA acetate fat and common VA acetate fat; Two groups of sheep of C, D are installed the abomasum fistula, in order to the digestive organs after the test abomasum, mainly are small intestine digestibility (operation are installed after 40 days at fistula, test).Two kinds of VA acetate fat was determined as cud VA acetate fat content 51.385 ten thousand IU/g and common VA acetate fat content is 49.274 ten thousand IU/g through actual content in the test, and the capsulating material of sample of the present invention is selected ruminant rumen stability fatty powder for use.
1) cross cud rate fistula test: 6 of the test sheep of A, B group, put into four of the Nylon Bags that the cud aperture is 35 μ m by fistula for every, per two Nylon Bags are one group, and invention sample and the control sample of the 0.5000g of accurate weighing is housed respectively.Two groups of Nylon Bags stop after 48 hours in the cud of test sheep and take out, and it is to be analyzed to put into-20 ℃ of refrigerator-freezers after water cleans.Adopting the subsidiary ultraviolet detector of high performance liquid chromatograph (model island Tianjin 10A) one by one the residual VA acetate content in each Nylon Bag to be carried out full dose measures.The test sheep repeats to do single test after 5 days at interval again through after testing for the first time.
Result of the test shows that it is 57.6% that common VA crosses the cud rate, and loss late is 42.4%, and in " dairy cow nutrition needs " book of this and national research council (NKC), relevant cud matches substantially to the scope of VA loss late between 30-70%.The cud rate excessively of trial target (the present invention) is 90.78%, compares the cud rate with reference substance and has improved 33.18%, and effect is remarkable.Twice experimental data statistics sees Table 2
Table 2 VA crosses cud rate test card
| Number of times | Group | Sample VA content (ten thousand IU) before the examination | Examination back residual VA content (ten thousand IU) | Test VA loss amount (ten thousand IU) | Cross cud rate (%) |
| Experiment for the first time | Test specimen | 25.693 | 23.424 | 2.269 | 91.17 |
| Control sample | 24.637 | 14.323 | 10.314 | 58.14 | |
| Repeated experiments | Test specimen | 25.693 | 23.224 | 2.469 | 90.39 |
| Control sample | 24.637 | 14.060 | 10.577 | 57.07 | |
| Mean value | Test specimen | 25.693 | 23.324 | 2.369 | 90.78 |
| Control sample | 24.637 | 14.192 | 10.446 | 57.60 |
Annotate: the content of sample before cud VA loss amount=examination in the table 2-residual sample size in examination back
2) two Nylon Bags that 6 of the test sheep of digestion trial: C, D group in the small intestine halfbody, every sheep will be put into by the fistula of abomasum are put into alimentary canal, and invention sample and the control sample of 0.3000g is housed respectively.Nylon Bag is digested and assimilated at abomasum, small intestine, large intestine and the chyme of test sheep, through motion in about body more than 15 hours, excretes with ight soil.From ight soil, collect Nylon Bag,, adopt high performance liquid chromatograph (Tianjin, island 10A type) one by one the VA acetic acid esters of the remnants in each Nylon Bag to be made the full dose data determination then through putting into-20 ℃ of refrigerator-freezers after water cleaning, the dry processing.Repeat to do single test again after 5 days at interval.
Experimental result shows, the sample of the two kinds of VA of digestibility that (contain the later digestive organs of abomasum) in small intestine is 91.26% and 90.23%, and both only differ 1.03%, and difference is not obvious basic identical.Twice experimental data sees Table 3
Table 3 VA small intestine digestibility test card
| Number of times | Group | Sample VA content (ten thousand IU) before the examination | Test digestion amount (ten thousand IU) | Examination back residual quantity (ten thousand IU) | Digestibility (%) |
| Experiment for the first time | Test specimen | 15.416 | 14.241 | 1.175 | 92.39 |
| Control sample | 14.782 | 13.354 | 1.428 | 90.34 | |
| Repeated experiments | Test specimen | 15.416 | 13.897 | 1.519 | 90.15 |
| Control sample | 14.782 | 13.322 | 1.460 | 90.12 | |
| Mean value | Test specimen | 15.416 | 14.069 | 1.347 | 91.26 |
| Control sample | 14.782 | 13.338 | 1.444 | 90.23 |
Annotate: the content of sample before the medium and small intestinal digestion amount of the table 3=examination-residual sample size in examination back
Other rumen bypass vitamin kind adopts identical test method, and the test statistics data see Table 4.
Table 4
From table 4, can draw following result: the cud rate of crossing of sample of the present invention be 91.87% comparison in the same old way the common vitamin kind 55.6% of product exceed 36.18%, effect is very remarkable.Digestibility in small intestine is 90.86% and 90.40%, and it is not remarkable, basic identical to differ 0.46% difference.Illustrate that ruminant rumen bypass vitamin nutrition additive of the present invention is is normally digested and assimilated by cud and in small intestine.Test example 2: the contrast test of rumen bypass vitamin of the present invention and usual vitamin feeding cow:
Experimental condition: select 9 3.5 ages in the cattle farm, body weight 560 ± 10kg, the healthy black-and-white flower cow of 2 parity, conditional likelihood is divided into A group (interpolation rumen bypass vitamin) at random, B group (adding plain edition vitamin), the C group (is not added vitamin V B
5), keep other raising condition identical at duration of test.
1) added the contrast test that cud VA and common VA make milk production of cow respectively two groups of lactation mid-term stage A, B.Test shows, add the present invention and cross cud VA and in the per kilogram feed, reduce the 40%VA addition than common VA, but to milk production of cow only poor+the 0.04kg/ sun, difference is very little basic identical, the results are shown in Table 5
Table 5
| The test group | Milk ox head number | The fate of giving milk | VA addition (ten thousand UI/kg) | The average output of milk (kg/ sun) |
| A | 3 | 60 | 0.3 | 26.02 |
| B | 3 | 60 | 0.5 | 25.97 |
| Differ | 0 | 0 | -0.2 | +0.04 |
2) in stage peak of lactation: A group feed, added cud VB
5, the B group is added common VB
5, the C group is not added VB
5, do the contrast test of milk production of cow.Test is presented at adds VB in the feed
5Two groups of A, B than not adding VB
5C group fecund milk 0.74-0.72kg/ sun, add the present invention and cross cud VB
5With common VB
5It is basic identical to give milk, but VB of the present invention
5Addition but reduces 33.3%.The results are shown in Table 6
Table 6
| The test group | Milk ox head number | The fate of giving milk | VB 5Addition (mg/kg) | The average output of milk (the kg/ top margin of a page) |
| A | 3 | 60 | 400 | 31.16 |
| B | 3 | 60 | 600 | 31.14 |
| C | 3 | 60 | 0 | 30.42 |
| Differ | 0 | 0 | A/B-200 | +0.02 |
| A/C?+400 | +0.74 | |||
| B/C+600 | +0.72 |
Twice result of the test illustrates that all rumen bypass vitamin of the present invention has reduced the interpolation quantity of vitamin in production of fodder.
Claims (9)
1. ruminant rumen bypass vitamin nutrition adding agent is characterized in that, mainly is made up of following raw materials according: vitamin raw materials (A) and rumen-undegraded fat powder:
(A) be VA acetic acid esters crude oil, VD
3Acetic acid esters crude oil, VE acetic acid esters crude oil, beta carotene crude oil, VB
5Former powder, VB
11A kind of in former powder, the former powder of VC L-Calcium Ascorbate.
2. according to the ruminant rumen bypass vitamin nutrition adding agent described in the claim 1, it is characterized in that, also comprise oil antioxidant.
3. according to the ruminant rumen bypass vitamin nutrition adding agent described in claim 1 or 2, it is characterized in that the rumen-undegraded fat powder is preferably crossed cud stability fatty powder.
4. ruminant rumen bypass vitamin nutrition adding agent according to claim 3, what it is characterized in that more preferably meeting following technical indicator crosses cud stability fatty powder:
Composition: vegetalitas crude fat 〉=99%, moisture≤0.5%, fusing point are 56-60 ℃, iodine number≤15%, aliphatic acid is formed: C
16:0(palmitic acid) 〉=75%;
C
16:0(palmitic acid) and C
18:0(stearic acid) 〉=85%;
C
14:0(myristic acid) and low-carbon (LC) saturated fatty acid＜3%.
5. ruminant rumen bypass vitamin nutrition adding agent according to claim 4 is characterized in that more preferably the stable fatty powder of " Pepsi U.S. (BERQAFA) " T-300 ruminant tumor gastric of Malaysia and the production of German Pepsi U.S.A company.
6. ruminant rumen bypass vitamin nutrition adding agent according to claim 1 and 2 is characterized in that: the preferred rumen-protected property fatty powder of rumen-undegraded fat powder.
7. according to the described ruminant rumen bypass vitamin nutrition adding agent of claim 5, it is characterized in that: the rumen-protected property fatty powder that more preferably meets following technical indicator:
Crude fat 〉=99%, fusing point between 50-65 ℃, saturated fatty acid 〉=96%, moisture≤0.5%.
8. according to ruminant rumen bypass vitamin nutrition adding agent described in claim 1 or 2, it is characterized in that its vitamin content is (B):
(B) VA 30-100 ten thousand IU/g; VD 30-60 ten thousand IU/g; VE 30-60%; Beta carotene 10-30%; VB
520-50%; VB
1120-50%; VC 20-50%.
9. according to the production method of the ruminant rumen bypass vitamin nutrition adding agent in the claim 2, it is characterized in that, comprise following two kinds of production methods:
Method one: mix comminuting method
Main process equipment: the carrying vapour heating jacket can stir vertical stainless-steel pan (mixing apparatus), pulverizer and vacuum packing machine, is existing standard equipment,
Process:
Rendering in the stainless steel mixing kettle after the weighing of rumen-undegraded fat powder raw material; Utilize the chuck heat temperature raising; After fatty powder melts fully; Add again a certain amount of oil antioxidant; Put into vitamin raw materials after stirring; This moment, oil temperature will be controlled at more than the fatty fusing point; And adjust the concentration of vitamin; Then blowing takes the dish out of the pot; Treat at room temperature naturally cooling or the artificial cooling of oil solution of these vitamins; Be frozen into behind the solid shape again after pulverizer is ground into fine particulate below the 0.3mm and get final product by the vacuum packing machine packing
Method two: spray cooling
Main process equipment: atomizer, vertical Cooling or heating jar, high-pressure oil pump, high speed centrifugation spray cooling tower, centrifugal dust-removing cyclone separator (Asta-3746), blower fan, vacuum packing machine are existing standard equipment,
Process:
If water soluble vitamin, elder generation is crushed to vitamin raw materials more than 40 orders through atomizer stand-by,
A kind of priority of the water soluble vitamin powder after quantitative fatty powder and fat soluble vitamin crude oil or the above-mentioned pulverizing is put into vertical Cooling or heating jar to be heated, stir, add a certain amount of antioxidant again, oil temperature control be higher than between the above 10-20 of grease fusing point ℃ comparatively suitable, but there is not strict qualification, high temperature oil liquid is in high-pressure oil pump is got to the spray cooling tower top, centrifugal spray through cat head high speed centrifugation spray disk forms vaporific fluid oil particulate, landing from top to bottom, mist of oil and the cold air (or cold nitrogen) that carries out in the tower from the tower side from bottom to top meet, mutual cold and hot exchange, moment reduced to below the fusing point after mist of oil was met cold air, formed solid shape particulate, fell at the bottom of the tower, after collecting, pack with vacuum packing machine, thus the different cultivars of being processed into, the rumen bypass vitamin nutrition additive of all size
After other enters cold air (or cold nitrogen) in the tower and is heated, enter the Asta-3746 dust pelletizing system from tower top after, emptying after dedusting.Wherein the vitamin fatty powder particulate of hot gas some minute quantities of carrying secretly in tower is collected through dust removal process at hot gas and is formed product through packing again.
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|---|---|---|---|
| CNA2006101519247A CN101133777A (en) | 2006-09-01 | 2006-09-01 | Ruminant rumen bypass vitamin nutrition adding agent and method for producing the same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101519247A CN101133777A (en) | 2006-09-01 | 2006-09-01 | Ruminant rumen bypass vitamin nutrition adding agent and method for producing the same |
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|---|---|---|---|
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| CN102948652A (en) * | 2012-12-12 | 2013-03-06 | 山东中大牧业集团有限公司 | Ruminant animal fat powder and preparation process thereof |
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| CN104222667A (en) * | 2014-09-26 | 2014-12-24 | 广州市优百特饲料科技有限公司 | Ruminant rumen bypass stable -equilibrium fat powder and preparation method thereof |
| CN104705521A (en) * | 2013-12-13 | 2015-06-17 | 上海美农生物科技股份有限公司 | Rumen bypass methionine preparation technology |
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| CN103491801A (en) * | 2011-04-20 | 2014-01-01 | 帝斯曼知识产权资产管理有限公司 | Beadlets comprising carotenoids |
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| CN104736229A (en) * | 2012-10-18 | 2015-06-24 | 帝斯曼知识产权资产管理有限公司 | Beadlets comprising carotenoids |
| CN102948652A (en) * | 2012-12-12 | 2013-03-06 | 山东中大牧业集团有限公司 | Ruminant animal fat powder and preparation process thereof |
| CN104705521A (en) * | 2013-12-13 | 2015-06-17 | 上海美农生物科技股份有限公司 | Rumen bypass methionine preparation technology |
| CN104222667A (en) * | 2014-09-26 | 2014-12-24 | 广州市优百特饲料科技有限公司 | Ruminant rumen bypass stable -equilibrium fat powder and preparation method thereof |
| CN107205437A (en) * | 2015-02-02 | 2017-09-26 | 拜内梅尔克公司 | Animal feed composition and its manufacture method |
| WO2019221615A1 (en) * | 2018-05-14 | 2019-11-21 | BARDALES MENDOZA, Enrique | Method for obtaining oils in powder form by changing from a liquid phase to a solid phase |
| CN110250326A (en) * | 2019-06-20 | 2019-09-20 | 河南大华生物技术有限公司 | A kind of rumen bypass compound preparation and its preparation method and application |
| CN111184127A (en) * | 2019-12-18 | 2020-05-22 | 内蒙古自治区农牧业科学院 | Nutrient active substance regulator for protecting rumen epithelial permeability of ruminant |
| CN113115866A (en) * | 2019-12-31 | 2021-07-16 | 内蒙古优然牧业有限责任公司 | Coated algae powder for improving DHA content in ruminant milk and preparation method and application thereof |
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