CN108887484A - A kind of application of beef cattle meat modifier in beef cattle breeding - Google Patents
A kind of application of beef cattle meat modifier in beef cattle breeding Download PDFInfo
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- CN108887484A CN108887484A CN201810373095.XA CN201810373095A CN108887484A CN 108887484 A CN108887484 A CN 108887484A CN 201810373095 A CN201810373095 A CN 201810373095A CN 108887484 A CN108887484 A CN 108887484A
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- beef cattle
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- beef
- breeding
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/10—Feeding-stuffs specially adapted for particular animals for ruminants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/105—Aliphatic or alicyclic compounds
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Food Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Birds (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Animal Behavior & Ethology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The present invention relates to a kind of application of beef cattle meat modifier in beef cattle breeding, the beef cattle meat modifier is prepared by following technique：(1) by Mercaptamine and l-carnitine hydrochloride according to mass ratio 2：Mixture is made in 1 ratio, and PEG-6000 is placed in 60-80 DEG C of melting and heat preservation by (2), and shearing obtains slurries to clarifying；(3) in granulator coater, spray coating in bottom is carried out to mixture with slurries, coating material is obtained, obtains the beef cattle meat modifier after coating material is dried and is sieved.The beef cattle meat modifier is made an addition in beef cattle concentrated feed according to 1% weight ratio, can significantly improve the beef quality after beef cattle is butchered.
Description
Technical field
The invention belongs to beef cattle breeding fields, especially relate to a kind of application of beef cattle meat modifier in beef cattle breeding.
Background technique
With the development of animal husbandry, convenient and safe, efficient growth accelerator is synthesized, is always drug and Nutritional studies
Hot spot.High-copper, antibiotic, beta-stimulants and injection growth hormone etc. are added in feed, there are environmental pollution, medicament residue,
The disadvantages of food safety and loaded down with trivial details operation, it is difficult to promote the use of in production.
Cysteamine (Cysteamine, CS), belongs to hormone regulating and controlling class growth-promoting additive, and entitled mono- mercaptoethylmaine of β of chemistry is white
Color crystallization, in alkalinity, molecular structural formula is：HS-CH2-CH2-NH2, molecular weight 77.15.Cysteamine can regard cysteine as
Decarboxylate or coacetylase constituent component.Cysteamine is oxidizable in air and destroy because there is sulfydryl in molecule, usually
Hydrochloride use is made.The chemical synthesis of cysteamine can by ethanol amine and reaction of hydrogen bromide, then plus carbon disulfide cyclization hydrolysis
It is made, can also be synthesized by ethylenimine with hydrogen sulfide.
Cysteamine can be such that animal tumor growth swashs indirectly by eliminating growth hormone release inhibiting hormone (Somatostatin, SS) activity
Plain (Growth Hormone, GH) is horizontal to be improved, and achievees the effect that promote growth.It is current studies have shown that cysteamine is to fowl
Class, pig and ruminant all have growth promoting function, and oral dose is about every kg weight 50-100mg.The effect of cysteamine
Mechanism is：The growth hormone (GH) of animal is the most powerful endocrine hormone for promoting growth of animal.GH is secreted by hypothalamus
Growth hormone releasing hormone (GHRF) and growth hormone release inhibiting hormone (SS) positive and negative double control.It is believed that the activity stream base of cysteamine
The disulfide bond of energy chemical modification SS, changes its molecular structure and physiological activity, to reduce SS level, GH level is caused to improve,
Promote growth of animal；Also it is believed that, cysteamine can reduce the decomposition of dopamine in animal body, promote hypothalamus synthesis and secretion
One of GH and growth promotion approach.
L-carnitine, also known as L-BETAIN (L-carnitine, CN) are present in animal tissue, plant and microorganism
A kind of vitamin-like nutriment of class.1905, Russian scientists Krimberg and Gulewitsch were first from ox meat extract
In have found carnitine.Nineteen twenty-seven Tomita and Sendju confirm that its molecular structure is L- β-hydroxyl-γ-trimethylammonium butyric acid (Haeckel
Deng 1990).Last in the 1950s, Irving Fritz confirms l-carnitine in heart and other muscle for the first time
Play an important role (Fritz IB, 1959) in long chain fatty acids beta oxidation.Due to most of healthy animals can generate it is enough
L-carnitine, so its importance is ignored for a long time.Until in the 1980s, L-BETAIN is just considered as battalion necessary to body
Support substance.1993, L-BETAIN obtained U.S.'s food, drug administration (FDA) and the World Health Organization (WHO) and approves, beauty
The Committee of Experts of state confirms that L-BETAIN is " generally recognized as safe, innocuous substance ".Nineteen ninety-five, the European Community ratify in various animal feeds
It is middle to use levo-carnitine and levo-carnitine hydrochloride.Existing literature shows growth and development, numerous of the l-carnitine for animal
It grows, health is extremely important.It has the beta oxidation for promoting fatty acid, reduces the content of serum cholesterol and triglycerides,
Improve the important physiological functions such as body tolerance.It is female can to play raising since its is easy to use under certain condition for l-carnitine
Swine reproduction performance, improve piglet survival ratio, reduce the thickness of backfat, the quality for improving meat and egg and other effects and as a kind of novel feeding
Feed additives and be taken seriously, and medicine and food service industry also carried out corresponding research and utilization.
With the growth of cattle-raising, feeding manner scale, intensive degree are higher and higher, and current vaccary is implemented close
Collectionization cultivation, ox are limited in cowshed during the growth process, shortage activity, and ox generally prefers that long-time recumbency after feed
It is motionless, so that ox amount of exercise in entire growth course greatly reduces, substantially reduced so as to cause the beef mouthfeel of output.Separately
Outside, in ox feed the additives such as antibiotic, hormone, clenbuterol hydrochloride use, can also make beef meat reduction.Therefore, by novel
The exploitation of beef cattle meat modifier, the beef items for providing high-quality are increasingly causing the attention of livestock-raising dealer.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of application of beef cattle meat modifier in beef cattle breeding, energy
The daily gain of test beef cattle is enough significantly improved, and the feed-weight ratio of test ox is remarkably decreased, the price of deed improves；Meanwhile, it is capable to aobvious
The thickness of backfat for improving test beef cattle is write, pH value, shearing force and drip loss after the government official of beef is significantly reduced, significantly improves beef product
Matter, hence it is evident that improve the flavor of beef, the enhancing of muscle fibre toughness, the tenderness of beef significantly improves, and mouthfeel is greatly improved.
The present invention provides a kind of application of beef cattle meat modifier in beef cattle breeding, and the beef cattle meat modifier is logical
Cross following technique preparation：(1) by Mercaptamine and l-carnitine hydrochloride according to mass ratio 2：Mixture is made in 1 ratio,
(2) PEG-6000 is placed in 60-80 DEG C of melting and heat preservation, shearing obtains slurries to clarifying；(3) in granulator coater, slurries are used
Spray coating in bottom is carried out to mixture, coating material is obtained, obtains the beef cattle meat after coating material is dried and is sieved and improve
Agent.
Further, the mixture of the step (1) is mixed with high speed rotation mixing machine.
Further, the slurries of the step (2) are sheared with high-speed revolution shearing machine.
Further, the granulator coater of the step (3) is DPL multifunctional granulation coating machine.
Further, in the step (3) slurries and mixture according to mass percent 100-200:The ratio of 20-25 into
Row.
Further, in the step (3), bottom is sprayed coated parameter and is set as：75-80 DEG C of inlet air temperature, leaving air temp
36-38 DEG C, atomisation pressure 0.2-0.25MPa, 32-35 DEG C of temperature of charge, peristaltic pump value：8-22rpm.
Further, in the step (3), drying parameter is：80-85 DEG C of inlet air temperature, blower 30hz, 25-30min；
Sieving parameter is：It is sieved with 40 meshes, screenings is required product.
The application has found that l-carnitine not only has the beta oxidation for promoting fatty acid, reduces serum cholesterol and triglycerides
Content improves the important physiological functions such as body tolerance, also has certain effect to raising beef quality etc. tool, while
It is had been surprisingly found that in research by obtaining good synergistic work for the combination of Mercaptamine and l-carnitine hydrochloride
With.In addition, further promoting Mercaptamine and l-carnitine hydrochloride by PEG-6000 coating in beef cattle rumen bypass
With the digestion and absorption in enteron aisle, the two is enhanced in the intracorporal nutrition physiology effect of beef cattle, to realize good raising effect
Fruit.
Test confirms, when the beef cattle meat modifier of the application is used for beef cattle breeding, compared to be applied alone a kind of active constituent or
For beef cattle meat modifier made from other coated fertilizers (such as gelatin) of person, the daily gain of test beef cattle can be significantly improved,
And the feed-weight ratio of test ox is remarkably decreased, the price of deed improves；Meanwhile the additive of the application can significantly improve test beef cattle
The thickness of backfat, significantly reduce pH value, shearing force and drip loss after the government official of beef, significantly improve beef quality, hence it is evident that improve ox
The flavor of meat, the enhancing of muscle fibre toughness, the tenderness of beef significantly improve, and mouthfeel is greatly improved.
Specific embodiment
Technical solution of the present invention is described further below by specific embodiment, but following specific embodiments do not have to
In the limitation present invention.It is all within spirit of that invention and principle, any modification, equivalent replacement, improvement and so on should all include
Within protection scope of the present invention.
Embodiment 1
A kind of application of beef cattle meat modifier in beef cattle breeding, the beef cattle meat modifier is by following technique
Preparation：(1) by Mercaptamine and l-carnitine hydrochloride according to mass ratio 2:Mixture is made in 1 ratio；(2) by PEG-
6000 are placed in 70 DEG C of melting and heat preservations, and shearing obtains slurries to clarifying；(3) by mixture investment DPL multifunctional granulation coating machine
In the sprayer container of bottom, spray coating in bottom is carried out to mixture with slurries, coating material is obtained, is obtained after coating material is dried and is sieved
The beef cattle meat modifier.
The mixture of the step (1) is mixed with high speed rotation mixing machine.
The slurries of the step (2) are sheared with high-speed revolution shearing machine.
The granulator coater of the step (3) is DPL multifunctional granulation coating machine.
Slurries and mixture are according to mass percent 150 in the step (3):25 ratio carries out.
In the step (3), bottom is sprayed coated parameter and is set as：76 DEG C of inlet air temperature, 37 DEG C of leaving air temp, atomisation pressure
0.2MPa, 33 DEG C of temperature of charge, peristaltic pump value：16rpm.
In the step (3), drying parameter is：80 DEG C of inlet air temperature, blower 30hz, 25min；Sieving parameter is：With 40
Mesh is sieved, and screenings is required product.
Embodiment 2
The preparation step of a kind of application of beef cattle meat modifier in beef cattle breeding, the beef cattle meat modifier uses
Step same as Example 1, the difference is that all Mercaptamines of mixture in step (1), dosage etc.
The sum of the dosage of Mercaptamine and l-carnitine hydrochloride in embodiment 1.Remaining step and parameter with 1 phase of embodiment
Together.
Embodiment 3
The preparation step of a kind of application of beef cattle meat modifier in beef cattle breeding, the beef cattle meat modifier uses
Step same as Example 1, the difference is that all l-carnitine hydrochlorides of mixture in step (1), dosage etc.
The sum of the dosage of Mercaptamine and l-carnitine hydrochloride in embodiment 1.Remaining step and parameter with 1 phase of embodiment
Together.
Embodiment 4
A kind of application of beef cattle meat modifier in beef cattle breeding, the beef cattle meat modifier use and embodiment 1
The Mercaptamine and l-carnitine hydrochloride of same amount, are mixed into mixing for Mercaptamine and l-carnitine hydrochloride
Then material uses gelatin as coating the difference is that replacing PEG-6000 using the gelatin of dosage same as Example 1
Mixture is coated into particle by material according to conventional art for coating.
Embodiment 5
Fattening period beef cattle 100 that weight is about 400kg are chosen, are randomly divided into 5 groups, every group of 20 beef cattles, adjacent
It is raised in cattle pen, it is ensured that raise 60d under identical feeding environment.
According to fine fodder and coarse fodder weight ratio 6:4 ratio, cooperation feeding coarse fodder；The fine fodder includes corn, dregs of beans, food
Salt, mineral substance premix, vitamin premix, wherein corn accounts for 80wt%, and dregs of beans accounts for 15wt%, salt 1%, minerals premix
Expect 2%, vitamin premix 2%；The coarse fodder is rye grass, and coarse fodder is fed after prescinding, thick after feed processing system is first smart, feeds amount
Material cannot be subject to surplusly, free water.
Beef cattle meat obtained by embodiment 1-4 is added according to 1% weight ratio respectively in the fine fodder of preceding 4 groups of oxen to change
Into agent, the 5th group is used as blank control group.After experimental period, corresponding analysis data are obtained.
Influence of the table 1 to beef cattle daily gain and feedstuff-meat ratio
As shown in Table 1, the beef cattle meat modifier of embodiment 1-4 can significantly improve the daily gain of test beef cattle, and try
The feed-weight ratio for testing ox is remarkably decreased, and the price of deed improves.Compared to a kind of active constituent is applied alone or using other coated fertilizers (such as
Gelatin) made from for feed addictive, additive made from herein described preparation method can more significantly improve examination
The daily gain of beef cattle is tested, and the feed-weight ratio of test ox is remarkably decreased, the price of deed improves.Test ox is in fattening period, fat deposition
Comparatively fast, and mainly develop to intramuscular fat (also known as marbling) and intramuscular fat, be the crucial moment of top grade beef fattening.
Since the nutrient that 1g fat deposition needs is the proteins deposited 2 times or more of 1g, the feed-weight ratio of 1 beef cattle of embodiment is significantly higher than it
His group, may be more related with its intramuscular fat and intramuscular fat deposition.
The influence of beef quality after table 2 kills beef cattle
As shown in Table 2, the beef cattle meat modifier of embodiment 1-4 can significantly improve the thickness of backfat of test beef cattle, reduce
PH value, shearing force and drip loss, significantly improve beef quality after the government official of beef.Meanwhile compared to be applied alone a kind of active constituent or
For person is using beef cattle meat modifier made from other coated fertilizers (such as gelatin), herein described beef cattle meat modifier energy
Enough thickness of backfats for more significantly improving test beef cattle, reduce pH value, shearing force and drip loss after the government official of beef, significantly improve
Beef quality, hence it is evident that improve the flavor of beef, the enhancing of muscle fibre toughness, the tenderness of beef significantly improves, and mouthfeel acquisition greatly mentions
It is high.
The present invention experiments prove that, use beef cattle prepared by the application in the fattening period beef cattle that weight is about 400kg
Meat modifier can effectively improve the daily gain of heat stress beef cattle, improve the production performance of beef cattle.Simultaneously, additionally it is possible to obvious
Improve the meat flavor of beef, improve beef quality, the enhancing of muscle fibre toughness, the tenderness of beef significantly improves, meat and mouthfeel
It is greatly improved.
Concrete scheme and main feature of the invention has been shown and described above, and to a certain extent by test data
Embody advantages of the present invention.It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-mentioned reality
It applies and only illustrates concrete scheme of the invention described in example and specification, in the premise for not departing from spirit and scope of the invention
Under, various changes and improvements may be made to the invention, and these changes and improvements all fall within the protetion scope of the claimed invention.This hair
Bright claimed range is defined by the appending claims and its equivalent thereof.
Claims (8)
1. a kind of application of beef cattle meat modifier in beef cattle breeding, the beef cattle meat modifier pass through following technique system
It is standby：(1) by Mercaptamine and l-carnitine hydrochloride according to mass ratio 2：Mixture is made in 1 ratio, and (2) are by PEG-6000
It is placed in 60-80 DEG C of melting and heat preservation, shearing obtains slurries to clarifying；(3) in granulator coater, mixture is carried out with slurries
Bottom spray coating, obtains coating material, obtains the beef cattle meat modifier after coating material is dried and is sieved.
2. application of the beef cattle meat modifier as described in claim 1 in beef cattle breeding, it is characterised in that：The step
(1) mixture is mixed with high speed rotation mixing machine.
3. application of the beef cattle meat modifier as described in claim 1 in beef cattle breeding, it is characterised in that：The step
(2) slurries are sheared with high-speed revolution shearing machine.
4. application of the beef cattle meat modifier as described in claim 1 in beef cattle breeding, it is characterised in that：The step
(3) granulator coater is DPL multifunctional granulation coating machine.
5. application of the beef cattle meat modifier as described in claim 1 in beef cattle breeding, it is characterised in that：The step
(3) slurries and mixture are according to mass percent 100-200 in:The ratio of 20-25 carries out.
6. application of the beef cattle meat modifier as described in claim 1 in beef cattle breeding, it is characterised in that：The step
(3) in, bottom is sprayed coated parameter and is set as：75-80 DEG C of inlet air temperature, 36-38 DEG C of leaving air temp, atomisation pressure 0.2-
0.25MPa, 32-35 DEG C of temperature of charge, peristaltic pump value：8-22rpm.
7. application of the beef cattle meat modifier as described in claim 1 in beef cattle breeding, it is characterised in that：The step
(3) in, drying parameter is：80-85 DEG C of inlet air temperature, blower 30hz, 25-30min；Sieving parameter is：It is sieved with 40 meshes
Point, screenings is required product.
8. application of the beef cattle meat modifier as described in claim 1 in beef cattle breeding, it is characterised in that：By the feed
Additive makes an addition in beef cattle concentrated feed according to 1% weight ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810373095.XA CN108887484A (en) | 2018-04-24 | 2018-04-24 | A kind of application of beef cattle meat modifier in beef cattle breeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810373095.XA CN108887484A (en) | 2018-04-24 | 2018-04-24 | A kind of application of beef cattle meat modifier in beef cattle breeding |
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| CN108887484A true CN108887484A (en) | 2018-11-27 |
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| CN201810373095.XA Pending CN108887484A (en) | 2018-04-24 | 2018-04-24 | A kind of application of beef cattle meat modifier in beef cattle breeding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111227117A (en) * | 2020-01-16 | 2020-06-05 | 吉林省农业科学院 | Rumen-protected L-carnitine and preparation method and application thereof |
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| CN1162909A (en) * | 1994-10-13 | 1997-10-22 | 阿克佐诺贝尔公司 | Animal feed of higher nutritive value, method for production thereof and use of a polyethylene glycol compound |
| CN103609855A (en) * | 2013-11-15 | 2014-03-05 | 漳州傲农牧业科技有限公司 | Pig feed additive capable of improving lean meat rate |
| CN104351473A (en) * | 2014-10-22 | 2015-02-18 | 浙江万方生物科技有限公司 | Preparation method of water-soluble multivitamin micropills for livestock and poultry |
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2018
- 2018-04-24 CN CN201810373095.XA patent/CN108887484A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162909A (en) * | 1994-10-13 | 1997-10-22 | 阿克佐诺贝尔公司 | Animal feed of higher nutritive value, method for production thereof and use of a polyethylene glycol compound |
| CN103609855A (en) * | 2013-11-15 | 2014-03-05 | 漳州傲农牧业科技有限公司 | Pig feed additive capable of improving lean meat rate |
| CN104351473A (en) * | 2014-10-22 | 2015-02-18 | 浙江万方生物科技有限公司 | Preparation method of water-soluble multivitamin micropills for livestock and poultry |
Non-Patent Citations (1)
| Title |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111227117A (en) * | 2020-01-16 | 2020-06-05 | 吉林省农业科学院 | Rumen-protected L-carnitine and preparation method and application thereof |
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Application publication date: 20181127 |