CN103689239A - Preparation method of rumen-through double-layer coated betaine - Google Patents
Preparation method of rumen-through double-layer coated betaine Download PDFInfo
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- CN103689239A CN103689239A CN201310715666.0A CN201310715666A CN103689239A CN 103689239 A CN103689239 A CN 103689239A CN 201310715666 A CN201310715666 A CN 201310715666A CN 103689239 A CN103689239 A CN 103689239A
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Abstract
The invention provides a preparation method of rumen-through double-layer coated betaine, and the preparation method comprises the following steps: pretreating betaine and coating, wherein the inlet air temperature in the coating process is 80-90 DEG C, and the coating time is 2-3 hours. Specifically, three layers of coating walls are formed by sequentially spraying a coconut oil-fatty acid potassium solution, a calcium chloride solution and a coconut oil-fatty acid potassium solution; two layers of protective coconut oil-fatty acid calcium are formed among the three layers of coating materials so as to achieve an aim of betaine passing through rumen.
Description
Technical field
The present invention relates to feed additive field, specifically a kind of double-deck coating betaine of cud preparation method that crosses.
Background technology
Betaine is very extensive in the application of animal husbandry, but aspect ruminant raising, the application of betaine is less, there are some researches show the tagging of using C
14the betaine of element is in the experiment of ruminal digestion, and 85% betaine is all degraded.In cud, betaine changes into acetate, then enters blood and is used for metabolism.If betaine directly adds in ruminant without overprotection, most of nutriment is decomposed and utilizes by microorganism in cud, therefore need carry out coating processing to betaine.
Summary of the invention
The present invention, in order to solve the problem of prior art, provides a kind of preparation method who crosses the double-deck coating betaine of cud, makes the betaine of preparing can pass through cud, by abomasum, is absorbed.
Preparation method provided by the invention carries out dressing again for first betaine being carried out to pretreatment, and described dressing process EAT is 80-90 ℃, and the dressing time is 2-3 hour, specifically comprises the following steps:
1) to pretreated betaine, spray the coco-nut oil fatty acid potassium solution that concentration is 4%-8%, form ground floor bag wall, often coated 1kg betaine particle, needs 250-300g coco-nut oil fatty acid potassium;
2) spraying concentration is that 10%-15% calcium chloride solution carries out dressing again, forms second layer bag wall, and often coated 1kg betaine particle, needs 240-280g calcium chloride;
3) finally spraying concentration is that the coco-nut oil fatty acid potassium solution of 4%-8% carries out dressing, forms the 3rd layer of bag wall, and often coated 1kg betaine particle, needs 250-300g coco-nut oil fatty acid potassium.
Described coco-nut oil fatty acid potassium solution is by adding KOH to prepare in coconut oil, and control saponification temperature is 90-100 ℃, and saponification time is 2-3h, excess alkali quantity 4%.
The preprocessing process of described betaine comprises granulation, throws circle, dries and screening.
Further improve, described pelletization choose content be 98% betaine pulvis as main material, microcrystalline cellulose is auxiliary material, utilizes rotating type granulating machine to granulate.
Further improve, it is 5-10min that described throwing circle process is thrown between bowlder.
Further improve, described drying course bake out temperature is 60-80 ℃, and the time is 20-35min.
Further improve, described screening process adopts 20-40 mesh sieve to sieve.
Beneficial effect of the present invention is:
1, fatty acid calcium salt solubility in rumen fluid is less, but in abomasum environment (pH is 1.5～3.0), but can be decomposed into immediately aliphatic acid and calcium, utilize fatty acid calcium salt as the dressing of betaine, can make betaine be utilized absorption, can supplement a part of grease again by animal tissue, production technology is simple, production cost is low.
2, the double-deck coating betaine of cud excessively of preparing by the present invention that throws something and feeds, can make the milk amount that goes out of milk cow improve and reduce the incidence of disease.
Accompanying drawing explanation
Fig. 1 is preparation method's provided by the invention flow chart.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Preparation method provided by the invention as shown in Figure 1, specifically comprises following process:
1, granulate: choose content and be 98% betaine pulvis as main material, microcrystalline cellulose is auxiliary material, utilizes rotating type granulating machine to carry out granulation.
2, throw circle: utilize the spherical throwing circular knitting machine of QZL-1000 to throw circle, throw 5-10min between bowlder.
3, dry: bake out temperature 60-80 ℃, time 20-35min.
4, screening: 20-40 mesh sieve screening.
5, dressing: adopt FLP-5 side spray Multifunctional coating machine to carry out dressing to betaine particle, during dressing, EAT is controlled at 85 ℃ of left and right, dressing time 2-3 hour.
Dressing process specifically comprises the following steps:
1) to pretreated betaine, spray the coco-nut oil fatty acid potassium solution that concentration is 4%-8%, form ground floor bag wall, often coated 1kg betaine particle, needs 250-300g coco-nut oil fatty acid potassium;
2) spraying concentration is that 10%-15% calcium chloride solution carries out dressing again, forms second layer bag wall, and often coated 1kg betaine particle, needs 240-280g calcium chloride;
3) finally spraying concentration is that the coco-nut oil fatty acid potassium solution of 4%-8% carries out dressing, forms the 3rd layer of bag wall, and often coated 1kg betaine particle, needs 250-300g coco-nut oil fatty acid potassium.
The preparation process of described coco-nut oil fatty acid potassium solution is:
Control saponification temperature within the scope of 90-100 ℃, saponification time is 2-3h, and excess alkali quantity 4% is prepared coco-nut oil fatty acid potassium.The ratio that adds 276.6mgKOH according to 1g coconut oil, prepares coco-nut oil fatty acid potassium solution.Can by regulate moisture number, control the concentration of coco-nut oil fatty acid potassium solution, the present invention is controlled at concentration within the scope of 4%-8%.
The preparation process of described calcium chloride solution is:
It is suitable that calcium chloride solution concentration needs, and too highly causes the dressing time shorter, and particle surface coverage rate is incomplete, and too low meeting makes reaction speed slack-off, affects progress, and this test selects the calcium chloride solution within the scope of 10-15% to carry out dressing.Take appropriate anhydrous calcium chloride, the ratio according to anhydrous calcium chloride: water=1:10-15, is dissolved in water, and is mixed with the calcium chloride solution of 10%-15%.
Principle of the present invention is:
Coco-nut oil fatty acid calcium is a kind of strong base-weak acid salt, and under neutral environment, (pH value is 6.5～6.8) keeps complete, and pH < 6 will dissociate under sour environment.Generally cud is neutral, is generally maintained between 6～7, and this makes calcium salt keep complete, and solubility is less in rumen fluid for fatty acid calcium salt (particularly saturated fatty acid calcium salt), is difficult to be degraded by rumen microorganism effect.But in abomasum environment, (pH is 1.5～3.0), but can be decomposed into aliphatic acid and calcium immediately, and now free aliphatic acid be absorbed, its dissolution rate in small intestine is very high, and absorptivity approaches 95%.So because the Rumen rate of coco-nut oil fatty acid calcium is low, intestinal absorption rate is high, can be utilized absorption, can supplement a part of grease again by animal tissue, and its production technology be simple, production cost is low.So, utilize " double-deck film-coating technique ", the coated wall material using coco-nut oil fatty acid potassium as ground floor, anhydrous calcium chloride is as the coated wall material of the second layer, and coco-nut oil fatty acid potassium is as the 3rd layer of coated wall material.In theory, in the middle of three layers of packaging material, should form the coco-nut oil fatty acid calcium of two-layer protectiveness, thereby reach the object of cud.
Embodiment 1:
Get 5kg betaine particle and put into paint booth, by peristaltic pump, spray into 8% coconut oil potassium palmitate solution 17.3L, 15% calcium chloride solution 8.65L and 8% coco-nut oil fatty acid potassium solution 17.3L successively.
Embodiment 2:
Get 5kg betaine particle and put into paint booth, by peristaltic pump, spray into 4% coconut oil potassium palmitate solution 34.7L, 10% calcium chloride solution 13.0L and 4% coco-nut oil fatty acid potassium solution 34.7L successively.
Embodiment 3
Get 5kg betaine particle and put into paint booth, by peristaltic pump, spray into 6% coconut oil potassium palmitate solution 23.1L, 12.5% calcium chloride solution 10.4L and 6% coco-nut oil fatty acid potassium solution 23.1L successively.
Embodiment 4
Get 5kg betaine particle and put into paint booth, by peristaltic pump, spray into 5% coconut oil potassium palmitate solution 27.7L, 14% calcium chloride solution 9.3L and 5% coco-nut oil fatty acid potassium solution 27.7L successively.
Embodiment 5
Get 5kg betaine particle and put into paint booth, by peristaltic pump, spray into 7% coconut oil potassium palmitate solution 19.8L, 11% calcium chloride solution 11.8L and 5% coco-nut oil fatty acid potassium solution 19.8L successively.
Experiment:
1, test selection of land is well-known large-scale cattle farm, Beijing, selects 164 lactation middle and later periods (173 ± 14 days) holstein cow to carry out application test.The feed pass betaine of 20 g/d heads, the impact of the research pass betaine output of milk.Test and compared with the 35th day for the 1st day, the output of milk is brought up to 31 kg/day by 28.44 kg/day.Experiment shows that betaine prepared by the present invention has significantly improved the output of milk.
2, test selection of land is well-known cattle farm, Hebei, in 90 lactation middle and later periods holstein cows of Season select late summer, the beneficial ox of adding 20 g/d heads is precious, studies the impact of beneficial ox treasured on Contents in Cows cell number, result shows, the 30 days somatic numbers of feeding are reduced to 55.49 ten thousand/milliliter by 103.48 ten thousand/milliliter.Experiment shows that betaine prepared by the present invention significantly reduces the incidence of disease of somatic cell score and recessive mastitis.
Claims (6)
1. cross a preparation method for the double-deck coating betaine of cud, first betaine carried out to pretreatment, then carry out dressing, it is characterized in that: described dressing process EAT is 80-90 ℃, and the dressing time is 2-3 hour, specifically comprises the following steps:
1) to pretreated betaine, spray the coco-nut oil fatty acid potassium solution that concentration is 4%-8%, form ground floor bag wall, often coated 1kg betaine particle, needs 250-300g coco-nut oil fatty acid potassium;
2) spraying concentration is that 10%-15% calcium chloride solution carries out dressing again, forms second layer bag wall, and often coated 1kg betaine particle, needs 240-280g calcium chloride;
3) finally spraying concentration is that the coco-nut oil fatty acid potassium solution of 4%-8% carries out dressing, forms the 3rd layer of bag wall, and often coated 1kg betaine particle, needs 250-300g coco-nut oil fatty acid potassium.
2. the preparation method who crosses the double-deck coating betaine of cud according to claim 1, it is characterized in that: described coco-nut oil fatty acid potassium solution by adding KOH to prepare in coconut oil, control saponification temperature is 90-100 ℃, and saponification time is 2-3h, excess alkali quantity 4%.
3. the preparation method who crosses the double-deck coating betaine of cud according to claim 1, is characterized in that: the preprocessing process of described betaine comprises granulation, throws circle, dries and screening.
4. the preparation method who crosses the double-deck coating betaine of cud according to claim 3, is characterized in that: described pelletization choose content be 98% betaine pulvis as main material, microcrystalline cellulose is auxiliary material, utilizes rotating type granulating machine to granulate.
5. the preparation method who crosses the double-deck coating betaine of cud according to claim 3, is characterized in that: it is 5-10min that described throwing circle process is thrown between bowlder.
6. the preparation method who crosses the double-deck coating betaine of cud according to claim 4, is characterized in that: described drying course bake out temperature is 60-80 ℃, and the time is 20-35min;
The preparation method who crosses the double-deck coating betaine of cud according to claim 4, is characterized in that: described screening process adopts 20-40 mesh sieve to sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310715666.0A CN103689239A (en) | 2013-12-23 | 2013-12-23 | Preparation method of rumen-through double-layer coated betaine |
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| CN201310715666.0A CN103689239A (en) | 2013-12-23 | 2013-12-23 | Preparation method of rumen-through double-layer coated betaine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105795100A (en) * | 2014-12-27 | 2016-07-27 | 夏科 | Heat stress resistant premix for dairy cow |
| CN107708432A (en) * | 2015-03-25 | 2018-02-16 | 拜内梅尔克公司 | Rumen bypass animal feed composition and preparation method thereof |
| CN110235998A (en) * | 2019-06-21 | 2019-09-17 | 宜兴市天石饲料有限公司 | A kind of preparation method for the compound betaine mixing Cortex Eucommiae element bionic acid agent |
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2013
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| CN1562944A (en) * | 2004-04-14 | 2005-01-12 | 中国科学院新疆理化技术研究所 | Method for synthesizing edible conjugated calcium linoleic acid |
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| CN1687013A (en) * | 2005-03-28 | 2005-10-26 | 济南亚西亚药业有限公司 | Coated lycine or its salt, and coating technique |
| CN1685921A (en) * | 2005-04-29 | 2005-10-26 | 东北农业大学 | Milk increasing calcium aliphatate and its making method |
| CN101664108A (en) * | 2009-09-21 | 2010-03-10 | 中国农业大学 | Rumen protected methionine and production method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105795100A (en) * | 2014-12-27 | 2016-07-27 | 夏科 | Heat stress resistant premix for dairy cow |
| CN107708432A (en) * | 2015-03-25 | 2018-02-16 | 拜内梅尔克公司 | Rumen bypass animal feed composition and preparation method thereof |
| CN110235998A (en) * | 2019-06-21 | 2019-09-17 | 宜兴市天石饲料有限公司 | A kind of preparation method for the compound betaine mixing Cortex Eucommiae element bionic acid agent |
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Application publication date: 20140402 |