CN109463567A - A kind of poultry feed addictive and preparation method thereof - Google Patents
A kind of poultry feed addictive and preparation method thereof Download PDFInfo
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- CN109463567A CN109463567A CN201811619807.8A CN201811619807A CN109463567A CN 109463567 A CN109463567 A CN 109463567A CN 201811619807 A CN201811619807 A CN 201811619807A CN 109463567 A CN109463567 A CN 109463567A
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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
- A23K50/70—Feeding-stuffs specially adapted for particular animals for birds
- A23K50/75—Feeding-stuffs specially adapted for particular animals for birds for poultry
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
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Abstract
The present invention provides a kind of poultry feed addictive and preparation method thereof, the poultry feed addictive includes following weight percentage components: including following materials by weight: extract of soybean 84.5-91.5%, garlic P.E 3-5%, Astragalus Root P.E 3-5%, animal spleen extract 2-4% and wheat malt germ extract 0.5-1.5%.Poultry feed addictive provided by the invention not only includes a variety of small active peptides, chelating peptide, it further include a variety of Chinese herbal medicine active components, multivitamin and microelement, it is remarkably improved digestion and absorption of the poultry to nutriment, improve the conversion ratio of feed, the production performance of poultry can not only be improved, improve meat, the immunocompetence of poultry can also be improved, after the additive, it can reduce or without using antibiotic or other medicines additive, overcome antibiotic and chemical synthesis additive to have the defects that residual and side effect, has broad application prospects.
Description
Technical field
The present invention relates to field of feed more particularly to a kind of poultry feed addictive and preparation method thereof.
Background technique
With the improvement of living standards, poultry has become food common in people's daily life；Poultry fine and tender taste,
Flavour is delicious, also the tonic effect with middle benefit gas tonifying spleen, nourishing qi and blood.Currently, the market demand of poultry is very big, China poultry
Industry development quickly, has been realized in scale, intensive, standardization cultivation.How the yield and nutritional quality of poultry are improved,
The always research hotspot of poultry aquaculture.
Feed addictive refers to a small amount of or micro substance added in Feed Manufacturing processing, use process, in feed
Dosage is seldom but effect is significant.With the development of China's feeding and feed industry, feed addictive has become in feed not
The composition that can lack, to strengthen basal feed nutritive value, improve breeding performonce fo animals, guarantee animal health, save feed at
This, improves livestock products quality etc. and has obvious effects on.In order to improve poultry yield, prevent disease, in breeding process usually
The chemical synthetic drugs such as antibiotic can be added in poultry feed, however, the additive meeting of chemical synthetic drug and class of antibiotic
Birds are caused drug resistance occur, also resulting in has medicament residue in meat, this meat, which is used for a long time, will affect human health.
Therefore, how to solve medicament residue problem becomes the hot spot of current people research.Moreover, the various microelements added in feed
With other nutriments, poultry can not be made sufficiently to digest and assimilate, it is most of all to go out as discharges, it can not show
It writes and improves poultry yield and nutritional quality.
Summary of the invention
For existing poultry feed addictive there are the nutriments in medicament residue and feed cannot be sufficiently by poultry
The problem of absorption, the present invention provide a kind of poultry feed addictive and preparation method thereof.
In order to solve the above technical problems, present invention provide the technical scheme that
A kind of poultry feed addictive, including following weight percentage components: extract of soybean 84.5-91.5%, greatly
Garlic extract 3-5%, Astragalus Root P.E 3-5%, animal spleen extract 2-4% and wheat malt germ extract 0.5-1.5%；
Wherein, the extract of soybean, garlic P.E, Astragalus Root P.E, animal spleen extract and wheat embryo mention
Taking object is with Soybean Meal, garlic, Radix Astragali, and animal spleen and the wheat embryo dregs of rice are raw material, and lipase, amylase and neutral egg is added
White enzyme, heat preservation enzymatic hydrolysis are made.
Compared with the existing technology, in poultry feed addictive provided by the invention, extract of soybean, animal spleen extract
It acts synergistically with wheat malt germ extract, can promote the feed intake of poultry, improve the utilization rate of feed, reduce abdomen fat deposition,
Collagen content between raising flesh, improves Meat, increases micro flavor substance and be enriched in muscle with target nutriment, thus
Improve the color and flavor of poultry；Cooperate Astragalus Root P.E and garlic P.E, improve the immunity of organisms of poultry, reduces morbidity
Rate.Meat productivity 10% or so can be improved under each component synergistic effect in the poultry feed addictive that the present invention improves, and reduces dead
The rate of washing in a pan and feedstuff-meat ratio, improve the nutritional quality of poultry, not only have trophism, also have Drug, simultaneously, moreover it is possible to promote meat
Digestion and absorption of the fowl to nutriment in feed, improves the utilization rate of feed, and unharmful substance remains in poultry, will not be to people
Body generates harm.
Using lipase, amylase and neutral proteinase complex enzyme to Soybean Meal, Radix Astragali, dandelion, garlic and wheat
The bud dregs of rice are digested, and be can get the small-molecular peptides that molecular weight is more concentrated, are more advantageous to the digestion and absorption of protein, and pass through rouge
Fat enzyme, amylase and neutral proteinase complex enzyme can more sufficiently extract Soybean Meal, Radix Astragali, dandelion, garlic and the wheat embryo dregs of rice
Active constituent and nutriment.
In compatibility of the present invention:
Soybean not only contains good protein, also containing special lifes such as isoflavones, soyasaponin and soybean lecithins
The active constituent of object function, isoflavones can significantly promote growth of animal, improve animal immunizing power；Soybean lecithin can improve
Immunity of organisms and anti-stress ability also can be improved to the utilization rate of protein in feed in animal, is effectively relieved even to be eliminated and answer
Swash bring adverse effect；Isoflavones, soyasaponin and soybean lecithin may additionally facilitate animal body inner cholesterol and fat
Metabolism reduces content fatty in poultry, improves lean meat percentage.
Soybean can produce a large amount of with the big of unique physiological activity through lipase, amylase and neutral proteinase complex enzyme
Beans peptide has the function of anti-bacteria and anti-virus, enhancing digestive system function, increases decomposition of the alimentary canal to feed nutrition substance, inhale
It receives and utilizes, improve the conversion ratio of feed.
The sweet temperature of Radix Astragali, enters the spleen channel, is the key medicine of invigoration spleen qi, can promote the synthesis of protein, promote the secretion of estrogen,
The immunity of body can also be enhanced, improve body anoxic and stress ability, promote body metabolism, improve poultry meat yield.
Spleen taste is flat, cures mainly taste abnormal heat, can strengthening the spleen and stomach, it is aid digestion, wherein the vitamin A being rich in and being tieed up in wheat embryo
The vitamin E synergistic effect for giving birth to element C, soybean, can promote the formation of collagen between poultry flesh, keeps meat fresher and tenderer, mouthfeel
More preferably.
Animal spleen in the present invention is general common animal spleen, such as cattle and sheep spleen, chicken and duck without particular/special requirement
Spleen, pig spleen.
Garlic promoting the circulation of qi, stomach invigorating can increase the feed intake of feed, and effective component allicin has stronger antibacterial ability,
Be a kind of antibiotic of natural spectrum, can effectively prevent the intestines problems such as diarrhea, allicin can also promote stomach and intestine wriggling and
The secretion of various digestive ferments improves the utilization rate of feed.Garlic and Radix Astragali synergistic effect, can effectively improve the immunity of organism of poultry
Power improves disease resistance and stress ability.
Wheat embryo is sweet in flavor, mild-natured, starch-containing catabolic enzyme, conversion carbohydrase, vitamin, lecithin, fat, dextrin, malt
Sugar, glucose etc. can improve a poor appetite, and supplement the nutrients, and promote growth, prevent disease.The vitamin C cooperation being rich in wheat embryo
Vitamin E abundant in soybean can effectively block and reduce the generation of free radical, lipid oxidation speed be reduced, after maintenance is butchered
The integrality of cell membrane improves the quality of poultry, and the fresh color of the maintenance for keeping meat more permanent reduces meat percentage of water loss.
The present invention also provides a kind of preparation methods of poultry feed addictive, comprising the following steps:
Step 1: take Soybean Meal, garlic, Radix Astragali, animal spleen and the wheat embryo dregs of rice are separately added into purified water, stirring is equal
It is even, it decocts, obtains the decoction mixture of each raw material；
Step 2: the decoction mixture of each raw material is cooled to 56-58 DEG C, be separately added into lipase, amylase and
Neutral proteinase, stirring enzymatic hydrolysis, obtains enzymolysis liquid；
Step 3: enzymolysis liquid difference heat temperature raising is carried out enzyme-deactivating, isolates and purifies, be concentrated, it is dry, it obtains soybean and mentions
Take object, garlic P.E, Astragalus Root P.E, animal spleen extract and wheat malt germ extract；
Step 4: weighing each component according to design proportion, it is uniformly mixed, obtains poultry feed addictive.
Not only small active peptides rich in the poultry feed addictive prepared by above-mentioned preparation method, and
More fully be extracted a variety of active ingredients such as soyabean oligosaccharides, Radix Astragali oligosaccharide, Astragaloside IV, wheat flavones and allicin with
And multi mineral prime element and vitamin, moreover, the small molecule obtained by lipase, amylase and neutral proteinase complex enzyme hydrolysis
Peptide also has very high sequestering activity, can be chelated with the oligosaccharide and multi mineral prime element of extraction, obtain a variety of chelatings
Object is more advantageous to the digestion and absorption of mineral matter element and oligosaccharide.
The absorption rate of amino acid in vivo can be improved in the small molecule short peptide chelate that the present invention is prepared, and reduces amino
Antagonism between acid promotes the synthesis of protein；The mineral matter elements such as Ca, Zn, Cu, Fe can also be reduced or other are micro
Antagonism between element enables the nutritional ingredient in feed to be preferably absorbed, and improves the bioavilability of feed, from
And the meat yield of poultry is improved, improve the nutritional quality of meat.
The purity is high of the feedstuff additive product of the method for the present invention preparation, product peptide molecular weight are below in 1000 dalton
Small-molecular peptides content reaches 96% or more, therefore, can reduce the additive amount of additive, reduce production cost.
Preferably, in step 1, the additional amount of the purified water is 7-8 times for being respectively each raw material weight.
Preferably, in step 1, the temperature of the decoction is 90-95 DEG C, decocting time 1-2h.
It is preferred to decoct step, facilitate the cell membrane of the cell wall for disintegrating plant and spleen, promotes intracellular protein
The time of protein extraction and polypeptide preparation is shortened in dissolution.
Preferably, in step 2, in step 2, the additional amount of the lipase is respectively the 1.5-2% of each raw material weight,
The additional amount of the amylase is respectively the 1-1.5% of each raw material weight, and the additional amount of the neutral proteinase is respectively each original
Expect the 1-1.5% of weight.
The additional amount of preferred lipase, amylase and neutral proteinase, can be improved the conversion ratio that albumen is converted into polypeptide,
The recovery rate of small-molecular peptides is improved, while also can be shortened enzymolysis time, improves production efficiency.
Preferably, the lipase is Rhizopus oryzae lipase.
Preferably, the amylase is Amylase EC.
Preferably, the neutral proteinase is aspergillus terricola neutral proteinase.
Amylase EC is excision enzyme, and aspergillus terricola neutral proteinase is restriction endonuclease, using preferred complex enzyme to big
Dregs of beans, garlic, Radix Astragali, animal spleen and the wheat embryo dregs of rice are digested, and can get the small-molecular peptides of molecular weight Relatively centralized, phase
To molecular mass, in 1000 dalton small-molecular peptides below, the accounting in the polypeptide of extraction reaches 85% or more；Meanwhile may be used also
It is cut into the polypeptide with high sequestering activity, so that the microelements highly effective chelating such as micromolecule polypeptide and oligosaccharide, iron, selenium, calcium,
Be conducive to animal quickly to absorb, reach raising meat yield, enhances the effect of poultry immunity.
Preferably, in step 2, the time for stirring enzymatic hydrolysis is 3-4h.
Preferably, in step 2, mixing speed 65-70r/min.
Preferred mixing speed can be such that lipase, amylase and neutral proteinase sufficiently contacts with raw material, improve enzymatic hydrolysis
Rate.
Optionally, in step 3, the enzymolysis liquid is heated to 90-95 DEG C, 10-15 minutes progress enzymes of heat preservation go out
It is living.
Preferably, the step of being isolated and purified in step 3 specifically: by the enzymolysis liquid after inactivation successively through decanter centrifuge
It is centrifuged with three-phase centrifuge.
Decanter centrifuge is suitble to the filtering of thick liquid, more efficient than flame filter press, preliminary by decanter centrifuge
It is filtered to remove insoluble matter, grease and other suspended matters in enzymolysis liquid are then removed by three-phase centrifuge, filtering can be improved
Efficiency improves the purity of small-molecular peptides.
Optionally, the drying mode is spray drying.
Optionally, the revolving speed of the decanter centrifuge is 3500-4000r/min.
Optionally, the revolving speed of the three-phase centrifuge is 15000-20000r/min.
Preferred revolving speed can make the grease of enzymolysis liquid and other suspended matters that will preferably separate with micromolecule polypeptide, shorten from
The heart time.
The present invention also provides a kind of poultry feeds, including above-mentioned poultry feed addictive.
Optionally, the poultry plastics are made of the poultry feed addictive and basal feed.
Preferably, the dosage of the poultry feed addictive is that 0.5-1.5Kg is added in every 1000Kg basal feed.
Poultry feed addictive provided by the invention not only can increase the meat yield of poultry, improve the nutritional quality of meat, also
The conversion ratio that feed can be improved improves the immunity of poultry, and carcass will not develop drug resistance, can be complete in poultry breeding process
Full substitute antibiotics, drug residue free in poultry.
The so-called basal feed of the present invention refers to known in the art available any for feeding the feed of poultry, example
Such as various crops powders, such as corn flour, soy meal, peanut powder, grain dust, sorghum flour, multiple kinds of crops powder can also be
The mixture of material.When preparing mixed fodder, it is uniformly mixed after basal feed is crushed with production meat livestock fodder additives, so as to
It is more advantageous to poultry absorption.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment 1
The present embodiment provides a kind of poultry feed addictives, including following weight percentage components: extract of soybean
84.5%, garlic P.E 5%, Astragalus Root P.E 5%, animal spleen extract 4% and wheat embryo dregs of rice extract 1.5%.
The preparation method of above-mentioned poultry feed addictive includes the following steps:
Step 1: weigh Soybean Meal, uncooked garlic, Radix Astragali, cattle spleen, it is pure to be separately added into 700ml each 100g of the wheat embryo dregs of rice
Change in water, stir evenly, under the conditions of 90 DEG C, decocts 7h, obtain the decoction mixture of each raw material；
Step 2: the decoction mixture of each raw material is cooled to 56 DEG C, it is separately added into the lipase of 1.5g, 1g starch
Enzyme and 1g neutral proteinase, stirring enzymatic hydrolysis 3.0h, enzymolysis process remain that agitator speed is 68 revs/min, obtain enzymolysis liquid；
Step 3: the enzymolysis liquid is warming up to 90 DEG C, enzyme deactivation 15 minutes；It is filtered off and is dezymotized with sleeping gong centrifuge after enzyme deactivation
Residue is solved, the revolving speed of decanter centrifuge is 3500r/min；Three-phase centrifuge Purification by filtration is used again, and the revolving speed of three-phase centrifuge is
15000r/min obtains centrifugate；The centrifugate is further concentrated through dual-effect concentrator；After concentrate spray drying, respectively
Obtain extract of soybean, garlic P.E, Astragalus Root P.E, animal spleen extract and wheat embryo dregs of rice extract；
It is extracted Step 4: weighing extract of soybean 84.5g, garlic P.E 5g, Astragalus Root P.E 5g, animal spleen respectively
Object 4g and wheat embryo dregs of rice extract 1.5g, is stirred evenly with three-dimensional mixer, and packaging obtains small molecule poultry additive.
This product is used as poultry feed addictive, and poultry feed addition amount per ton is 500g.
Relative molecular mass is in 1000 dalton small-molecular peptides content below in small molecule poultry additive product
98.3%.
Embodiment 2
The present embodiment provides a kind of poultry feed addictives, including following weight percentage components: extract of soybean
88%, garlic P.E 4%, Astragalus Root P.E 4%, animal spleen extract 3% and wheat malt germ extract 1%.
The preparation method of above-mentioned poultry feed addictive includes the following steps:
Step 1: weigh Soybean Meal, uncooked garlic, Radix Astragali, sheep spleen, each 1Kg of the wheat embryo dregs of rice is separately added into 7.5L purifying
It in water, stirs evenly, under the conditions of 92 DEG C, decocts 7.5h, obtain the decoction mixture of each raw material；
Step 2: the decoction mixture of each raw material is cooled to 57 DEG C, the lipase of 17.5g, 12.5g starch is added
Enzyme and 12.5g neutral proteinase, stirring enzymatic hydrolysis 3.5h, enzymolysis process remain that agitator speed is 65 revs/min, must digest
Liquid；
Step 3: the enzymolysis liquid is warming up to 92 DEG C, enzyme deactivation 12 minutes；It is filtered off and is dezymotized with sleeping gong centrifuge after enzyme deactivation
Residue is solved, the revolving speed of decanter centrifuge is 3800r/min；Three-phase centrifuge Purification by filtration is used again, and the revolving speed of three-phase centrifuge is
18000r/min obtains centrifugate；The centrifugate is further concentrated through dual-effect concentrator；After concentrate spray drying, respectively
Obtain extract of soybean, garlic P.E, Astragalus Root P.E, animal spleen extract and wheat embryo dregs of rice extract；
Step 4: weighing soybean meal extract 880g, garlic P.E 40g, Astragalus Root P.E 40g, animal spleen respectively
Extract 30g and wheat embryo dregs of rice extract 10g, is stirred evenly with three-dimensional mixer, packaging, obtains the addition of small molecule poultry
Agent.
This product is used as poultry feed addictive, and poultry feed addition amount per ton is 1Kg.
Relative molecular mass is in 1000 dalton small-molecular peptides content below in small molecule poultry additive product
97.5%.
Embodiment 3
The present embodiment provides a kind of poultry feed addictives, including following weight percentage components: extract of soybean
91.5%, garlic P.E 3%, Astragalus Root P.E 3%, animal spleen extract 2% and wheat malt germ extract 0.5%.
The preparation method of above-mentioned poultry feed addictive includes the following steps:
Step 1: weigh Soybean Meal, uncooked garlic, Radix Astragali, sheep spleen, it is pure to be separately added into 800L each 100Kg of the wheat embryo dregs of rice
Change in water, stir evenly, under the conditions of 95 DEG C, decocts 8h, obtain the decoction mixture of each raw material；
Step 2: the decoction mixture of each raw material is cooled to 58 DEG C, the lipase of 2Kg, 1.5Kg amylase is added
With 1.5Kg neutral proteinase, stirring enzymatic hydrolysis 4h, enzymolysis process remains that agitator speed is 70 revs/min, obtains enzymolysis liquid；
Step 3: the enzymolysis liquid is warming up to 95 DEG C, enzyme deactivation 10 minutes；It is filtered off and is dezymotized with sleeping gong centrifuge after enzyme deactivation
Residue is solved, the revolving speed of decanter centrifuge is 4000r/min；Three-phase centrifuge Purification by filtration is used again, and the revolving speed of three-phase centrifuge is
20000r/min obtains centrifugate；The centrifugate is further concentrated through dual-effect concentrator；After concentrate spray drying, respectively
Obtain extract of soybean, garlic P.E, Astragalus Root P.E, animal spleen extract and wheat embryo dregs of rice extract；
Step 4: weighing soybean meal extract 91.5kg, garlic P.E 3kg, Astragalus Root P.E 3kg, animal spleen respectively
Dirty extract 2kg and wheat embryo dregs of rice extract 0.5kg, is stirred evenly with three-dimensional mixer, and packaging obtains small molecule poultry and adds
Add agent.
This product is used as poultry feed addictive, and poultry feed addition amount per ton is 1.5Kg.
Relative molecular mass is in 1000 dalton small-molecular peptides content below in small molecule poultry additive product
96.8%.
The lipase in above-described embodiment 1-3 is Rhizopus oryzae lipase；The amylase is Amylase EC；Institute
Stating neutral proteinase is aspergillus terricola neutral proteinase.
Comparative example 1
This comparative example provides a kind of poultry feed addictive, including following weight percentage components: extract of soybean
91.5%, garlic P.E 3%, Astragalus Root P.E 3%, animal spleen extract 2% and cotton seed extract 0.5%.
The preparation method of above-mentioned poultry feed addictive is same as Example 3.
This product is used as poultry feed addictive, and poultry feed addition amount per ton is 1.5Kg.
Comparative example 2
This comparative example provides a kind of poultry feed addictive, including following weight percentage components: extract of soybean
91.5%, garlic P.E 3%, Astragalus Root P.E 3%, animal spleen extract 2% and wheat malt germ extract 0.5%.
The preparation method of the poultry feed addictive is comprising steps of weigh Soybean Meal, Radix Astragali, dandelion, garlic, wheat
Each 1Kg of the plumule dregs of rice, is separately added into 8L purified water, impregnates 8h, decocts 3 times, each 2h respectively at 90 DEG C, merges decoction liquor, mistake
Filter, spray drying, respectively obtains extract of soybean, garlic P.E, Astragalus Root P.E, animal spleen extract and wheat embryo
Dregs of rice extract；
Soybean meal extract 91.5kg, garlic P.E 3kg, Astragalus Root P.E 3kg, animal spleen extract are weighed respectively
2kg and wheat embryo dregs of rice extract 0.5kg, is stirred evenly with three-dimensional mixer, obtains poultry feed addictive.
This product is used as poultry feed addictive, and poultry feed addition amount per ton is 1.5Kg.
Meat chicken growth performance is influenced to test
It selects 50 aa broiler chickens to be tested, totally 4000, is randomly divided into 4 groups, every group 1000, respectively embodiment
Group, 1 group of comparative example, 2 groups of comparative example and blank group.Embodiment group is by the feeding that in feed per ton prepared by 1.5 kilograms of embodiments 3 of addition
Feed additives；Comparative example 1 is by the feed addictive that in feed per ton prepared by 1.5 kilograms of comparative examples 1 of addition；2 groups of comparative example are pressed
The feed addictive of 1.5 kilograms of comparative examples 2 preparation is added in feed per ton；Any addition is not added in the feed of blank group
Agent is fed 30 days, and basal feed is prepared referring to AA commercial broiler trophic level, is corn bean pulp type daily ration, crude protein 19.5%.
The results are shown in Table 1.
Table 1
| Group | Daily gain (g) | Feedstuff-meat ratio | Death and culling rate (%) | Abdominal fat (%) |
| Embodiment group | 36.8±0.45 | 1.67±0.03 | 0.37 | 2.06±0.09 |
| 1 group of comparative example | 34.5±0.32 | 1.95±0.02 | 0.58 | 2.34±0.12 |
| 2 groups of comparative example | 33.8±0.28 | 2.18±0.03 | 1.18 | 2.56±0.09 |
| Blank group | 31.8±0.31 | 2.48±0.04 | 3.49 | 2.98±0.13 |
Note: feedstuff-meat ratio is forage volume (Kg) consumed by every production 1Kg meat.
As can be seen from the above table, the daily gain of embodiment group is higher than comparative example group and blank group, feedstuff-meat ratio, death and culling rate and abdomen
Rouge rate is below comparative example group and blank group, illustrates that the additional amount of poultry feed addictive provided by the invention is conducive to broiler chicken
Growth improves the survival rate of broiler chicken, reduces abdominal fat sediment, improves food conversion ratio.
The muscle of 80 Day-old Broiler Chickens carries out content of beary metal detection after to experiment, and the results are shown in Table 2.
Table 2
| Detection project | Detection data (mg/Kg) | National standard (mg/Kg) |
| Pb | 0.021 | 0.5 |
| Cr | 0.105 | 1.0 |
| As | 0.051 | 0.5 |
| Hg | 0.036 | 0.05 |
As can be seen from the above table, lead, chromium, arsenic and mercury content are significantly lower than national standard, illustrate that broiler chicken is eating this
After the feed addictive of invention, chicken heavy metal free remains, is safe and harmless.
Influence of the feed addictive of the present invention to broiler chicken immune organ is as shown in table 3.
Table 3
| Group | Thymus index (g/Kg) | Index and spleen index (g/Kg) | French capsule index (g/Kg) |
| Embodiment group | 1.76±0.23 | 2.32±0.35 | 1.98±0.26 |
| 1 group of comparative example | 1.43±0.16 | 1.75±0.26 | 1.63±0.17 |
| 2 groups of comparative example | 1.26±0.26 | 1.54±0.32 | 1.42±0.12 |
| Blank group | 1.01±0.09 | 1.23±0.23 | 1.03±0.13 |
As can be seen from the above table, feed addictive of the invention has not thymus index, index and spleen index and bursal index
With the raising of degree, feed addictive of the invention can promote the development of broiler chicken thymus gland, spleen and the bursa of farbricius, to immunity of meat chickens
With certain humidification.
Poultry feed addictive in the other content ranges of the present invention can reach and poultry feed addictive in embodiment 3
Identical effect.
In conclusion feed addictive provided by the invention not only includes a variety of small active peptides, chelating peptide, further include
A variety of Chinese herbal medicine active components, multivitamin and microelement are remarkably improved digestion and absorption of the poultry to nutriment, mention
The conversion ratio of high feed can not only improve the production performance of poultry, improve meat, moreover it is possible to improve the immunocompetence of poultry, use
After the additive, it can reduce or without using antibiotic or other medicines additive, antibiotic and chemical synthesis additive be overcome to deposit
In the defect of residual and side effect, have broad application prospects.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of poultry feed addictive, which is characterized in that including following weight percentage components: extract of soybean 84.5-
91.5%, garlic P.E 3-5%, Astragalus Root P.E 3-5%, animal spleen extract 2-4% and wheat malt germ extract
0.5-1.5%；
Wherein, the extract of soybean, garlic P.E, Astragalus Root P.E, animal spleen extract and wheat malt germ extract
It is with Soybean Meal, garlic, Radix Astragali respectively, animal spleen and the wheat embryo dregs of rice are raw material, and lipase, amylase and neutral egg is added
White enzyme, heat preservation enzymatic hydrolysis are made.
2. poultry feed addictive as described in claim 1, which is characterized in that the preparation method of the poultry feed addictive
The following steps are included:
Step 1: take Soybean Meal, garlic, Radix Astragali, animal spleen and the wheat embryo dregs of rice are separately added into purified water, stir evenly, decoct
It boils, obtains the decoction mixture of each raw material；
Step 2: the decoction mixture of each raw material is cooled to 56-58 DEG C, it is separately added into lipase, amylase and neutrality
Protease, stirring enzymatic hydrolysis, obtains enzymolysis liquid；
Step 3: enzymolysis liquid difference heat temperature raising is carried out enzyme-deactivating, isolates and purifies, be concentrated, it is dry, obtain soybean extraction
Object, garlic P.E, Astragalus Root P.E, animal spleen extract and wheat malt germ extract；
Step 4: weighing each component according to design proportion, it is uniformly mixed, obtains poultry feed addictive.
3. poultry feed addictive as claimed in claim 2, which is characterized in that in step 1, the additional amount of the purified water
It is 7-8 times of each raw material weight；And/or
The temperature of the decoction is 90-95 DEG C, decocting time 7-8h.
4. poultry feed addictive as claimed in claim 2, which is characterized in that in step 2, the additional amount of the lipase
The 1.5-2% of respectively each raw material weight, the additional amount of the amylase are respectively the 1-1.5% of each raw material weight, it is described in
The additional amount of property protease is respectively the 1-1.5% of each raw material weight.
5. poultry feed addictive as claimed in claim 4, which is characterized in that the lipase is Rhizopus oryzae lipase；With/
Or
The amylase is Amylase EC；And/or
The neutral proteinase is aspergillus terricola neutral proteinase.
6. poultry feed addictive as claimed in claim 2, which is characterized in that in step 2, the time for stirring enzymatic hydrolysis is 3-
4h。
7. poultry feed addictive as claimed in claim 2, which is characterized in that in step 3, the enzymolysis liquid is heated and is risen
Temperature keeps the temperature 10-15 minutes progress enzyme-deactivatings to 90-95 DEG C.
8. poultry feed addictive as claimed in claim 2, which is characterized in that the step of isolating and purifying in step 3 is specific
Are as follows: the enzymolysis liquid after inactivation is successively centrifuged through decanter centrifuge and three-phase centrifuge.
9. a kind of poultry feed, which is characterized in that including the described in any item poultry feed addictives of claim 1-8.
10. poultry feed as claimed in claim 9, which is characterized in that 0.5-1.5Kg institute is added in every 1000Kg basal feed
State poultry feed addictive.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403084A (en) * | 2019-08-19 | 2019-11-05 | 河北肽都生物科技有限公司 | A kind of raising milk production of cow and the Chinese medicine complex peptides of milk quality and its preparation method and application |
| CN117296990A (en) * | 2023-08-08 | 2023-12-29 | 河南蒜宝生物科技有限公司 | Safe and green composite feed additive containing garlic extract and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530162A (en) * | 2008-03-10 | 2009-09-16 | 北京大北农科技集团股份有限公司 | Preparation method of novel protein feed additive |
| CN103988984A (en) * | 2014-04-21 | 2014-08-20 | 张颖 | Chinese herbal medicine feed additive for broilers |
| CN104206787A (en) * | 2013-09-29 | 2014-12-17 | 郑州后羿制药有限公司 | Poultry feed additive and preparation method thereof |
| CN104664140A (en) * | 2014-12-23 | 2015-06-03 | 河南牧业经济学院 | Poultry feed additive |
| CN105661020A (en) * | 2016-02-22 | 2016-06-15 | 山东省健牧生物药业有限公司 | Chicken spleen organ hydrolysate and preparation method and application thereof |
| CN106721063A (en) * | 2016-12-09 | 2017-05-31 | 安徽天泽饲料有限责任公司 | A kind of feed premixes digested tankage and preparation method thereof with selenium-rich |
| CN108991278A (en) * | 2018-08-27 | 2018-12-14 | 山东祥维斯生物科技股份有限公司 | For the polypeptide type compound immunity additive of Broiler chicks feed and its preparation |
-
2018
- 2018-12-28 CN CN201811619807.8A patent/CN109463567A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530162A (en) * | 2008-03-10 | 2009-09-16 | 北京大北农科技集团股份有限公司 | Preparation method of novel protein feed additive |
| CN104206787A (en) * | 2013-09-29 | 2014-12-17 | 郑州后羿制药有限公司 | Poultry feed additive and preparation method thereof |
| CN103988984A (en) * | 2014-04-21 | 2014-08-20 | 张颖 | Chinese herbal medicine feed additive for broilers |
| CN104664140A (en) * | 2014-12-23 | 2015-06-03 | 河南牧业经济学院 | Poultry feed additive |
| CN105661020A (en) * | 2016-02-22 | 2016-06-15 | 山东省健牧生物药业有限公司 | Chicken spleen organ hydrolysate and preparation method and application thereof |
| CN106721063A (en) * | 2016-12-09 | 2017-05-31 | 安徽天泽饲料有限责任公司 | A kind of feed premixes digested tankage and preparation method thereof with selenium-rich |
| CN108991278A (en) * | 2018-08-27 | 2018-12-14 | 山东祥维斯生物科技股份有限公司 | For the polypeptide type compound immunity additive of Broiler chicks feed and its preparation |
Non-Patent Citations (1)
| Title |
|---|
| 杨再等: "天然植物饲料添加剂的研发动态", 《兽药与饲料添加剂》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403084A (en) * | 2019-08-19 | 2019-11-05 | 河北肽都生物科技有限公司 | A kind of raising milk production of cow and the Chinese medicine complex peptides of milk quality and its preparation method and application |
| CN117296990A (en) * | 2023-08-08 | 2023-12-29 | 河南蒜宝生物科技有限公司 | Safe and green composite feed additive containing garlic extract and preparation method thereof |
| CN117296990B (en) * | 2023-08-08 | 2024-02-23 | 河南蒜宝生物科技有限公司 | Safe and green composite feed additive containing garlic extract and preparation method thereof |
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