CN106472856A - Animal protein-free feedstuff for SPF kind duck brood time and preparation method thereof - Google Patents
Animal protein-free feedstuff for SPF kind duck brood time and preparation method thereof Download PDFInfo
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- CN106472856A CN106472856A CN201610873172.9A CN201610873172A CN106472856A CN 106472856 A CN106472856 A CN 106472856A CN 201610873172 A CN201610873172 A CN 201610873172A CN 106472856 A CN106472856 A CN 106472856A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The present invention provides a kind of animal protein-free feedstuff for SPF kind duck brood time, is mainly prepared from by corn-soybean meal, Zein powder, Testa Tritici, wheat-middlings, stone powder, calcium hydrogen phosphate, Sal, lysine, Methionine, choline chloride, compound vitamin, trace element and linoleic acid.The animal protein-free feedstuff that the present invention provides is exclusively used in the SPF kind duck of brood time, nutrition-allocated proportion general equilibrium, meets the growth promoter demand of brood time SPF kind duck, and feed efficiency is higher, and the immunity of brood time SPF kind duck can be strengthened, improve the survival rate of brood time SPF kind duck；Safety is good, does not contain animal proteinum, can effectively prevent the pathogenic infection between animal population, thus reducing the case fatality rate in brood time for the SPF kind duck；Sterilized using Co60 radiographic source irradiation during preparing feedstuff, nutrient component damages not only can be prevented, and further increase the safety of feedstuff.
Description
Technical field
The invention belongs to technical field of animal, particularly to a kind of animal protein-free for SPF kind duck brood time
Feedstuff and preparation method thereof.
Background technology
The harm that disease cultivates to aquatic bird is serious, on the one hand affects the health of aquatic bird, brings huge economy to aviculture
Loss, on the other hand brings food safety hidden danger, and harm eater's is healthy.In order to obtain high-quality, safety, not carry spy
Determine the aquatic bird product of pathogenic microorganism, the aquatic bird SPFization well afoot with duck as representative for the China.In order to ensure stablizing of experiment
Property, the accuracy of result and repeatability, the quality of SPF duck and SPF duck embryos needs to carry out hard constraints.Property based on feedstuff
Factor, be to ensure that SPF duck health important prerequisite, due to being affected by special aseptic feeding environment, SPF duck is for nutrition
Demand and diet digestion level differ from conventional environment raising duck group, therefore, the targetedly formula to SPF duck feed
And processing technique improves, be conducive to its growth.
Brood time is the critical period that SPF kind duck is raised, and the SPF kind duck metabolism of brood time is vigorous, fast growth,
But there is a problem of that the ability shaking down is poor, digestive function is weaker, premunition is poor it is easy to ill, mortality rate is relatively
High.Therefore SPF kind duck brood time feeds utilized not only need nutritious comprehensive, easy to digest, also will can effectively improve brood time
The immunity of SPF kind duck, reduces the case fatality rate of brood time SPF kind duck.
The feed formula in brood time for some ducks is also disclosed that, such as CN201510661385.0 discloses one in prior art
Plant formula of duckling feedstuff and preparation method thereof, its formula constituent is Semen Maydiss 30-40, wheat bran 10-12, bean cake 10-12, Testa oryzae 6-
8th, Semen Tritici aestivi 10-12, sweet potato powder 5-8, corn stalk powder 4-6, fish flour 1-3, garlicin 0.1-0.2, Isodon amethystoides (Benth.) C.Y.Wuet Hsuen 0.05-0.1, Fructus Lycii
Leaf 0.1-0.2, Radix Isatidis 0.1-0.2, Radix Glycyrrhizae 0.1-0.2, Sal 0.4-0.5.But employ fish in the formula of this duckling feedstuff
Powder, fish flour belong to animal proteinum although have protein content high and be easy to digest and assimilate, that nutritional labeling compares equilibrium etc. is excellent
Point, but there is also quality level be not sufficiently stable, oxidizable become sour, adulterated situation is serious, portable pathogen the problems such as, be difficult to protect
Demonstrate,prove its safety；And the feed conversion rate of this formula is not high, prevent the effect that duckling dies of illness also not ideal enough.
Content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of animal protein-free feedstuff for SPF kind duck brood time,
Mainly it is prepared from by each composition of following parts by weight：
Animal protein-free feed nutrition collocation general equilibrium that the present invention provides, good, the symbol that do not contain animal proteinum, safety
Close the growth promoter demand of brood time SPF kind duck, feed efficiency is higher, can improve the speed of growth of brood time SPF kind duck.
Preferably, described stone powder is the limestone powder of 40-60 mesh.
Preferably, the choline chloride powder that described choline chloride is 50% for purity.
Preferably, described feedstuff is mainly prepared from by each composition of following parts by weight：
, compared with other proportionings, feed efficiency is higher for the proportioning of above-mentioned preferred animal protein-free feed formula.
Further, described compound vitamin includes each composition of following parts by weight：
Vitamin A 60-80 vitamin C 80-120 vitamin D 10-20
Vitamin E 1-3 vitamin B1 1-3 vitamin B2 2-5
Nicotiamide 20-40 vitamin B6 2-5.
Animal protein-free feedstuff adds by vitamin A, vitamin C, vitamin D, Vitamin E, vitamin B1, dimension life
Plain B2, nicotiamide, the multi-vitamin of vitamin B6 composition, can make animal protein-free feedstuff be more suitable for SPF kind duck and brood
The growth promoter demand of phase, improves the feed efficiency of animal protein-free feedstuff, saves feeding cost.
Further, described trace element includes each composition of following parts by weight：
Calcium 20-40 ferrum 2-5 phosphorus 10-30
Magnesium 10-30 zinc 3-8 selenium 2-5.
Add, in animal protein-free feedstuff, the trace element being made up of calcium, ferrum, phosphorus, magnesium, zinc, selenium, can improve no dynamic
Thing albumen feedstuff raises the feed efficiency of the SPF kind duck of brood time, saves feeding cost.
Further, prepare described feedstuff and also include modified coixlacrymajobi powder, the parts by weight of described modification coixlacrymajobi powder are 15-30
Part.
Add modified coixlacrymajobi powder can strengthen the immunity of brood time SPF kind duck in animal protein-free feedstuff, significantly drop
The sickness rate of low brood time SPF kind pest of duck disease, improves the survival rate of brood time SPF kind duck.
Further, the preparation method of described modification coixlacrymajobi powder is：
(1) Semen Coicis is put into immersion 3-5h in 2% citric acid solution, after pulling out, rinse 1- with 2% saleratus solution
3min, then uses distilled water flushing 2-5min post-drying；
(2) become sallow by being fried to Semen Coicis surface through the Semen Coicis small fire that step (1) is processed；
(3) Pericarpium Citri Reticulatae and Fructus Hippophae mix homogeneously resulting mixture, described Semen Coicis, Pericarpium Citri Reticulatae, Fructus Hippophae are added in the Semen Coicis after parch
Ratio of weight and number be 10:1:1；
(4) described mixture is crushed to 40-60 mesh and can obtain described modification coixlacrymajobi powder.
Pericarpium Citri Reticulatae：For the dry mature skin of rutaceae orange and its variety, there is regulating qi-flowing for strengthening spleen, drying dampness to eliminate phlegm
Effect；
Fructus Hippophae：For the dry mature fruit of Elaeangnaceae hippophae plant Fructus Hippophae, there is eliminating phlegm and stopping cough, relieving dyspepsia, work
Effect of blood dissipating blood stasis；
Add Pericarpium Citri Reticulatae and Fructus Hippophae in modified coixlacrymajobi powder preparation process, improve the effect of the immunity of brood time SPF kind duck
More preferably, the survival rate of brood time SPF kind duck is higher, reduces or changes one of composition, and animal protein-free feedstuff improves broods
The effect of the immunity of phase SPF kind duck is deteriorated.
Further, the technique of described small fire parch is specially：Semen Coicis is put into the parch container that temperature is 120-150 DEG C
In stir-fried.
Further, prepare each composition that described feedstuff also includes following parts by weight：
Flos Rasae setipodae extract 0.1-0.3 Ziziphi Spinosae meat extract 0.1-0.3
Folium Nerviliae fordii extract 0.05-0.15.
Flos Rasae setipodae：For the dry fruit of Rosaceae Flos Rasae setipodae, have functions that to manage spleen stomach invigorating；
Ziziphi Spinosae：Nacucum is removed in drying for rhamnaceae plant wild jujube, has functions that antidiarrheal of stopping blooding；
Folium Nerviliae fordii：Tuber for orchid Nervilia fordii and herb, have nourishing the lung to arrest cough, heat-clearing and toxic substances removing, eliminating stasis to stop pain
Effect；
Add Flos Rasae setipodae extract, Ziziphi Spinosae meat extract and Folium Nerviliae fordii extract can carry in animal protein-free feedstuff
The immunity of high brood time SPF kind duck, strengthens the prevention to brood time SPF kind duck disease, improves surviving of brood time SPF kind duck
Rate, reduces or changes one of composition, and the effect that animal protein-free feedstuff improves brood time SPF kind duck survival rate is deteriorated.
Further, prepare each composition that described feedstuff also includes following parts by weight：
Folium Isatidis extract 0.2-0.5 Phyla nodiflora extract 0.05-0.15
Folium Eriobotryae fermented product 0.05-0.15.
Folium Isatidiss：Stem and leaf is dried for Verbenaceae Folium Isatidis, there is heat-clearing and toxic substances removing, cooling blood for hemostasis；
Phyla nodiflora：Herb is dried for Verenaceae Lippia plant Phyla nodiflora, there is heat-clearing and toxic substances removing, dissipating blood stasis for subsidence of swelling
Effect；
Folium Eriobotryae：For the dried leaves of rosaceous plant Folium Eriobotryae, there is clearing away lung-heat to relieve cough, stopping nausea and vomiting by lowering the adverse flow of QI；
Add Folium Isatidis extract, Phyla nodiflora extract in animal protein-free feedstuff, Folium Eriobotryae fermented product can be effective
Suppression bacteria breed, ensures the safety of animal protein-free feedstuff storage, extends the shelf-life of feedstuff, reduces or changes wherein one
Individual composition, feedstuff suppresses the less able of bacteria breed.
Further, the preparation method of described Flos Rasae setipodae extract is：With 2-3 times of weight after Flos Rasae setipodae is pulverized
Ethanol extraction 2-4 time, each 1.5-2h, united extraction liquid, it is concentrated into and be completely dried to obtain crude extract；Crude extract plus 5-8 times are weighed
The distillation water dissolution of amount, centrifugation, take supernatant, upper macroporous adsorptive resins, first wash with water, discard eluent；Use concentration again
For 30-50% ethanol water eluting, reclaim eluent, concentrate, be spray-dried, obtain Flos Rasae setipodae extract.
Described Ziziphi Spinosae meat extract, Folium Nerviliae fordii extract, Folium Isatidis extract, Phyla nodiflora extract, Folium Eriobotryae fermented product
Preparation method with Flos Rasae setipodae extract.
Further, prepare each composition that described feedstuff also includes following parts by weight：
Hydroxylated lecithin 1-3 sodium salicylate 0.5-1.5 mercapto-propionyl-glycin 0.1-0.3.
Hydroxylated lecithin, sodium salicylate and mercapto-propionyl-glycin is added to be remarkably improved no in animal protein-free feedstuff
The stability of animal protein feed, extends the holding time of animal protein-free feedstuff, reduces or change one of composition, no dynamic
The bad stability of thing albumen feedstuff.
The present invention also provides a kind of preparation method of the animal protein-free feedstuff for SPF kind duck brood time, including as follows
Step：
S1. mix homogeneously after all raw material weighing is made compound, compound powder is broken to by 40-60 using pulverizer
Mesh；
S2. by S1 step gained compound wind speed be 20-30 meter per second, temperature be 40-45 DEG C, humidity be 25-35%
Being dried under drying condition to water content is 7%-10%；
S3. the sterilizing auxiliary additive of 0.1-0.3%, described sterilizing auxiliary are added in the compound being dried through S2 step
It is 3 that additive includes ratio of weight and number:1 sodium potassium tartrate tetrahydrate and sodium chloride；
S4. the compound through S3 step process is adopted Co60Radiographic source irradiation sterilization, described Co60Radiogenic accumulated dose
For 1000-1500 kilorad.
Using Co60The method of radiographic source irradiation animal protein-free feedstuff carry out sterilizing can effectively kill thin in feedstuff
Bacterium, improves the safety of animal protein-free feedstuff, prevents brood time SPF kind duck by the antibacterial sense in feedstuff during feeding
Dye, reduces the case fatality rate of brood time SPF kind duck.
Adopting Co60Add during radiographic source irradiation sterilization and assisted by the sterilizing that sodium potassium tartrate tetrahydrate and sodium chloride form
Additive can improve sterilization effect, improves the safety of animal protein-free feedstuff further.
The animal protein-free feedstuff that the present invention provides is exclusively used in the SPF kind duck of brood time, nutrition-allocated proportion general equilibrium, meets
The growth promoter demand of brood time SPF kind duck, feed efficiency higher it is possible to strengthen brood time SPF kind duck immunity, improve
The survival rate of brood time SPF kind duck；Safety is good, does not contain animal proteinum, can effectively prevent the cause of disease between animal population
Body-sensing contaminates, thus reducing the case fatality rate in brood time for the SPF kind duck；Co is adopted during preparing feedstuff60Radiographic source irradiation
Sterilized, nutrient component damages not only can be prevented, and further increase the safety of feedstuff.
Specific embodiment
Embodiment 1
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Embodiment 2
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
The preparation method of described feedstuff comprises the steps：
S1. mix homogeneously after all raw material weighing is made compound, compound powder is broken to by 40-60 using pulverizer
Mesh；
S2. by S1 step gained compound wind speed be 20-30 meter per second, temperature be 40-45 DEG C, humidity be 25-35%
Being dried under drying condition to water content is 7%-10%；
S3. the sterilizing auxiliary additive of 0.1-0.3%, described sterilizing auxiliary are added in the compound being dried through S2 step
It is 3 that additive includes ratio of weight and number:1 sodium potassium tartrate tetrahydrate and sodium chloride；
S4. the compound through S3 step process is adopted Co60Radiographic source irradiation sterilization, described Co60Radiogenic accumulated dose
For 1000-1500 kilorad.
Embodiment 3
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Embodiment 4
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
The preparation method of described feedstuff comprises the steps：
S1. mix homogeneously after all raw material weighing is made compound, compound powder is broken to by 40-60 using pulverizer
Mesh；
S2. by S1 step gained compound wind speed be 20-30 meter per second, temperature be 40-45 DEG C, humidity be 25-35%
Being dried under drying condition to water content is 7%-10%；
S3. the sterilizing auxiliary additive of 0.1-0.3%, described sterilizing auxiliary are added in the compound being dried through S2 step
It is 3 that additive includes ratio of weight and number:1 sodium potassium tartrate tetrahydrate and sodium chloride；
S4. the compound through S3 step process is adopted Co60Radiographic source irradiation sterilization, described Co60Radiogenic accumulated dose
For 1000-1500 kilorad.
Embodiment 5
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
The preparation method of described feedstuff comprises the steps：
S1. mix homogeneously after all raw material weighing is made compound, compound powder is broken to by 40-60 using pulverizer
Mesh；
S2. by S1 step gained compound wind speed be 20-30 meter per second, temperature be 40-45 DEG C, humidity be 25-35%
Being dried under drying condition to water content is 7%-10%；
S3. the sterilizing auxiliary additive of 0.1-0.3%, described sterilizing auxiliary are added in the compound being dried through S2 step
It is 3 that additive includes ratio of weight and number:1 sodium potassium tartrate tetrahydrate and sodium chloride；
S4. the compound through S3 step process is adopted Co60Radiographic source irradiation sterilization, described Co60Radiogenic accumulated dose
For 1000-1500 kilorad.
Embodiment 6
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Embodiment 7
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Embodiment 8
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Embodiment 9
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Described modification coixlacrymajobi powder preparation method be：
(1) Semen Coicis is put into immersion 3h in 2% citric acid solution, after pulling out, rinses 1min with 2% saleratus solution,
Then use distilled water flushing 2min post-drying；
(2) become sallow by being fried to Semen Coicis surface through the Semen Coicis small fire that step (1) is processed；
(3) Pericarpium Citri Reticulatae and Fructus Hippophae mix homogeneously resulting mixture, described Semen Coicis, Pericarpium Citri Reticulatae, Fructus Hippophae are added in the Semen Coicis after parch
Ratio of weight and number be 10:1:1；
(4) described mixture is crushed to 40 mesh and can obtain described modification coixlacrymajobi powder.
Embodiment 10
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Described modification coixlacrymajobi powder preparation method be：
(1) Semen Coicis is put into immersion 4h in 2% citric acid solution, after pulling out, rinses 2min with 2% saleratus solution,
Then use distilled water flushing 3min post-drying；
(2) become sallow by being fried to Semen Coicis surface through the Semen Coicis small fire that step (1) is processed；
(3) Pericarpium Citri Reticulatae and Fructus Hippophae mix homogeneously resulting mixture, described Semen Coicis, Pericarpium Citri Reticulatae, Fructus Hippophae are added in the Semen Coicis after parch
Ratio of weight and number be 10:1:1；
(4) described mixture is crushed to 60 mesh and can obtain described modification coixlacrymajobi powder.
Embodiment 11
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Described modification coixlacrymajobi powder preparation method be：
(1) Semen Coicis is put into immersion 5h in 2% citric acid solution, after pulling out, rinses 3min with 2% saleratus solution,
Then use distilled water flushing 5min post-drying；
(2) become sallow by being fried to Semen Coicis surface through the Semen Coicis small fire that step (1) is processed；
(3) Pericarpium Citri Reticulatae and Fructus Hippophae mix homogeneously resulting mixture, described Semen Coicis, Pericarpium Citri Reticulatae, Fructus Hippophae are added in the Semen Coicis after parch
Ratio of weight and number be 10:1:1；
(4) described mixture is crushed to 60 mesh and can obtain described modification coixlacrymajobi powder.
Embodiment 12
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Described modification coixlacrymajobi powder preparation method be：
(1) Semen Coicis is put into immersion 4h in 2% citric acid solution, after pulling out, rinses 2min with 2% saleratus solution,
Then use distilled water flushing 3min post-drying；
(2) become sallow by being fried to Semen Coicis surface through the Semen Coicis small fire that step (1) is processed；
(3) Pericarpium Citri Reticulatae and Fructus Hippophae mix homogeneously resulting mixture, described Semen Coicis, Pericarpium Citri Reticulatae, Fructus Hippophae are added in the Semen Coicis after parch
Ratio of weight and number be 10:1:1；
(4) described mixture is crushed to 60 mesh and can obtain described modification coixlacrymajobi powder.
Embodiment 13
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Embodiment 14
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
The preparation method of described feedstuff comprises the steps：
S1. mix homogeneously after all raw material weighing is made compound, compound powder is broken to by 40-60 using pulverizer
Mesh；
S2. by S1 step gained compound wind speed be 20-30 meter per second, temperature be 40-45 DEG C, humidity be 25-35%
Being dried under drying condition to water content is 7%-10%；
S3. the sterilizing auxiliary additive of 0.1-0.3%, described sterilizing auxiliary are added in the compound being dried through S2 step
It is 3 that additive includes ratio of weight and number:1 sodium potassium tartrate tetrahydrate and sodium chloride；
S4. the compound through S3 step process is adopted Co60Radiographic source irradiation sterilization, described Co60Radiogenic accumulated dose
For 1000-1500 kilorad.
Embodiment 15
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Embodiment 16
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Reference examples 1
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Reference examples 2
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Reference examples 3
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Reference examples 4
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Reference examples 5
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Described modification coixlacrymajobi powder preparation method be：
(1) Semen Coicis is put into immersion 4h in 2% citric acid solution, after pulling out, rinses 2min with 2% saleratus solution,
Then use distilled water flushing 3min post-drying；
(2) become sallow by being fried to Semen Coicis surface through the Semen Coicis small fire that step (1) is processed；
(3) Pericarpium Citri Reticulatae mix homogeneously resulting mixture, described Semen Coicis, Pericarpium Citri Reticulatae, the weight of Fructus Hippophae are added in the Semen Coicis after parch
Portion rate is 10:1:1；
(4) described mixture is crushed to 60 mesh and can obtain described modification coixlacrymajobi powder.
Reference examples 6
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Described modification coixlacrymajobi powder preparation method be：
(1) Semen Coicis is put into immersion 4h in 2% citric acid solution, after pulling out, rinses 2min with 2% saleratus solution,
Then use distilled water flushing 3min post-drying；
(2) become sallow by being fried to Semen Coicis surface through the Semen Coicis small fire that step (1) is processed；
(3) Pericarpium Citri Reticulatae and Poria mix homogeneously resulting mixture, described Semen Coicis, Pericarpium Citri Reticulatae, Fructus Hippophae are added in the Semen Coicis after parch
Ratio of weight and number be 10:1:1；
(4) described mixture is crushed to 60 mesh and can obtain described modification coixlacrymajobi powder.
Reference examples 7
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Described modification coixlacrymajobi powder preparation method be：
(1) Semen Coicis is put into immersion 4h in 2% citric acid solution, after pulling out, rinses 2min with 2% saleratus solution,
Then use distilled water flushing 3min post-drying；
(2) become sallow by being fried to Semen Coicis surface through the Semen Coicis small fire that step (1) is processed；
(3) Pericarpium Citri Reticulatae and Fructus Hippophae mix homogeneously resulting mixture, described Semen Coicis, Pericarpium Citri Reticulatae, Fructus Hippophae are added in the Semen Coicis after parch
Ratio of weight and number be 10:1:1；
(4) described mixture is crushed to 60 mesh and can obtain described modification coixlacrymajobi powder.
Reference examples 8
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Described modification coixlacrymajobi powder preparation method be：
(1) Semen Coicis is put into immersion 4h in 2% citric acid solution, after pulling out, rinses 2min with 2% saleratus solution,
Then use distilled water flushing 3min post-drying；
(2) become sallow by being fried to Semen Coicis surface through the Semen Coicis small fire that step (1) is processed；
(3) Pericarpium Citri Reticulatae and Fructus Hippophae mix homogeneously resulting mixture, described Semen Coicis, Pericarpium Citri Reticulatae, Fructus Hippophae are added in the Semen Coicis after parch
Ratio of weight and number be 10:1:1；
(4) described mixture is crushed to 60 mesh and can obtain described modification coixlacrymajobi powder.
Reference examples 9
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
The preparation method of described feedstuff comprises the steps：
S1. mix homogeneously after all raw material weighing is made compound, compound powder is broken to by 40-60 using pulverizer
Mesh；
S2. by S1 step gained compound wind speed be 20-30 meter per second, temperature be 40-45 DEG C, humidity be 25-35%
Being dried under drying condition to water content is 7%-10%；
S3. the sterilizing auxiliary additive of 0.1-0.3%, described sterilizing auxiliary are added in the compound being dried through S2 step
It is 3 that additive includes ratio of weight and number:1 sodium potassium tartrate tetrahydrate and sodium chloride；
S4. the compound through S3 step process is adopted Co60Radiographic source irradiation sterilization, described Co60Radiogenic accumulated dose
For 1000-1500 kilorad.
Reference examples 10
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
The preparation method of described feedstuff comprises the steps：
S1. mix homogeneously after all raw material weighing is made compound, compound powder is broken to by 40-60 using pulverizer
Mesh；
S2. by S1 step gained compound wind speed be 20-30 meter per second, temperature be 40-45 DEG C, humidity be 25-35%
Being dried under drying condition to water content is 7%-10%；
S3. the sterilizing auxiliary additive of 0.1-0.3%, described sterilizing auxiliary are added in the compound being dried through S2 step
It is 3 that additive includes ratio of weight and number:1 sodium potassium tartrate tetrahydrate and sodium chloride；
S4. the compound through S3 step process is adopted Co60Radiographic source irradiation sterilization, described Co60Radiogenic accumulated dose
For 1000-1500 kilorad.
Reference examples 11
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Reference examples 12
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
Reference examples 13
A kind of animal protein-free feedstuff for SPF kind duck brood time, is prepared from by each composition of following parts by weight：
The preparation method of described feedstuff comprises the steps：
S1. mix homogeneously after all raw material weighing is made compound, compound powder is broken to by 40-60 using pulverizer
Mesh；
S2. by S1 step gained compound wind speed be 20-30 meter per second, temperature be 40-45 DEG C, humidity be 25-35%
Being dried under drying condition to water content is 7%-10%；
S3. Co will be adopted through the compound that S2 step is dried60Radiographic source irradiation sterilization, described Co60Radiogenic accumulated dose
For 1000-1500 kilorad.
Feed efficiency is evaluated
Select the age SPF kind duck of 900 1-5 ages in days, be randomly divided into 9 groups, every group 100, feeding present invention enforcement respectively
Example 1, embodiment 3, embodiment 6, embodiment 8, the animal protein-free feedstuff of reference examples 1-4 and CN201510661385.0 provide
Duckling feedstuff, feeding counted to the consumption of feedstuff and the weightening of SPF kind duck after 8 weeks, and according to formulaCalculate feed coefficient and average, the results are shown in Table 1.
Table 1 feed coefficient evaluation
| Group | Feed coefficient |
| Embodiment 1 | 2.6 |
| Embodiment 3 | 2.3 |
| Embodiment 6 | 1.9 |
| Embodiment 8 | 1.6 |
| Reference examples 1 | 2.3 |
| Reference examples 2 | 2.2 |
| Reference examples 3 | 1.9 |
| Reference examples 4 | 1.8 |
| CN201510661385.0 | 3.2 |
From the above results, the animal protein-free feedstuff that the present invention provides feeds the feed coefficient of brood time SPF kind duck
It is respectively less than the duckling feedstuff that CN201510661385.0 provides, the animal protein-free feedstuff feeding therefore being provided using the present invention is educated
Young phase SPF kind duck disclosure satisfy that the growth promoter demand in brood time for the SPF kind duck, body weight increase by Multiple components coordinated
Substantially, consumption feedstuff is less, and feed efficiency is higher.
The feed coefficient of the animal protein-free feedstuff that embodiment 3 provides is less than the animal protein-free feedstuff that embodiment 1 provides,
Illustrate on the basis of component identical, the formulation ratio of the preferred animal protein-free feedstuff of embodiment 3 is raised compared with other proportionings
Material is in hgher efficiency.
The feed coefficient of the animal protein-free feedstuff that embodiment 6 provides provides less than embodiment 3, reference examples 1, reference examples 2
Animal protein-free feedstuff, illustrate to add by vitamin A, vitamin C, dimension according to certain ratio in animal protein-free feedstuff
Raw element D, Vitamin E, vitamin B1, vitamin B2, nicotiamide, the multi-vitamin of vitamin B6 composition, can make no animal
Albumen feedstuff is more suitable for the growth promoter demand in brood time for the SPF kind duck, improves the feed efficiency of animal protein-free feedstuff, saves
Feeding cost.
The feed coefficient of the animal protein-free feedstuff that embodiment 8 provides provides less than embodiment 6, reference examples 3, reference examples 4
Animal protein-free feedstuff, illustrate to add by calcium, ferrum, phosphorus, magnesium, zinc, selenium according to certain ratio in animal protein-free feedstuff
The trace element of composition, can make animal protein-free feedstuff be more suitable for the growth promoter demand in brood time for the SPF kind duck, improve no
The feed efficiency of animal protein feed, saves feeding cost.
Feed safety is evaluated
The nothing taking the embodiment of the present invention 3, embodiment 4, embodiment 14, reference examples 9, reference examples 10, reference examples 13 respectively is moved
Thing albumen feedstuff and each 100g of duckling feedstuff of CN201510661385.0 offer, the wherein animal protein-free feedstuff of embodiment 3
Sterilized using conventional high-pressure sterilizing methods.Above-mentioned sampling is saved in hermetic container respectively, by hermetic container in temperature
For 25 DEG C ± 2 DEG C, relative humidity be 60% ± 10% under conditions of place 3 months after, detection feedstuff in total number of bacteria, detection
The results are shown in Table 2.
Table 2 feed safety is evaluated
| Group | Total number of bacteria (CFU/g) |
| Embodiment 3 | 15100 |
| Embodiment 4 | 8000 |
| Embodiment 14 | 3400 |
| Reference examples 9 | 7900 |
| Reference examples 10 | 8600 |
| Reference examples 13 | 11300 |
| CN201510661385.0 | 26700 |
From the above results, the total number of bacteria in the animal protein-free feedstuff that the present invention provides is considerably less than
The animal protein-free feed ratio that the duckling feedstuff that CN201510661385.0 provides, the therefore present invention provide contains animal proteinum
Feed safety is more preferable.
The animal protein-free that total number of bacteria in the animal protein-free feedstuff that embodiment 4 provides is less than embodiment 3 and provides is raised
Material, illustrates to adopt Co60Radiographic source irradiation sterilization method preparation animal protein-free feedstuff with using conventional high-pressure sterilizing methods
The animal protein-free feedstuff of preparation is compared, using Co60Radiographic source irradiation sterilization can effectively kill in animal protein-free feedstuff
Antibacterial, improves the safety of animal protein-free feedstuff, prevents brood time SPF kind duck by the antibacterial sense in feedstuff during feeding
Dye, reduces the case fatality rate of brood time SPF kind duck.
The animal protein-free that total number of bacteria in the animal protein-free feedstuff that embodiment 4 provides is less than reference examples 13 and provides is raised
Material, illustrates adopting Co60Add during radiographic source irradiation sterilization and assisted by the sterilizing that sodium potassium tartrate tetrahydrate and sodium chloride form
Additive can improve sterilization effect, improves the safety of animal protein-free feedstuff further.
Total number of bacteria in the animal protein-free feedstuff that embodiment 14 provides is less than embodiment 4, reference examples 9, reference examples 10
The animal protein-free feedstuff providing, illustrates to add Folium Isatidis extract, Phyla nodiflora extract, Folium Eriobotryae in animal protein-free feedstuff
Leaf extract can effectively suppress bacteria breed, ensures the safety of animal protein-free feedstuff storage, extend animal protein-free and raise
The shelf-life of material, reduce or change one of composition, feedstuff suppresses the less able of bacteria breed.
Co60Radiographic source irradiation sterilization affects to evaluate on feed nutrient
Sample from the animal protein-free feedstuff of embodiment 3 preparation, using Co60Radiographic source irradiation sterilization, after predose
Feedstuff in the content of nutritional labeling be measured, the situation of change of each nutritional labeling, result such as table 3 after contrast feedstuff predose
Shown.
Nutritional labeling synopsis after table 3 predose
From the above results, using Co60The method of radiographic source irradiation carries out sterilizing to animal protein-free feedstuff and will not lead
Cause nutrient loss or impaired in feedstuff.
Feedstuff affects to evaluate on brood time SPF kind duck survival rate
Select the SPF kind duck of 1400 healthy 1-5 ages in days, be randomly divided into 7 groups, every group 200, feed the present invention respectively
Embodiment 3, the animal protein-free feedstuff of embodiment 10, the animal protein-free feedstuff of embodiment 12 and reference examples 5-8, other raisings
Condition all same, feeding counts the survival rate of each group brood time SPF kind duck after 8 weeks, the results are shown in Table 4.
The survival rate of table 4 brood time SPF kind duck
| Group | Survival rate (%) |
| Embodiment 3 | 89% |
| Embodiment 10 | 94% |
| Embodiment 12 | 98% |
| Reference examples 5 | 89% |
| Reference examples 6 | 90% |
| Reference examples 7 | 94% |
| Reference examples 8 | 94% |
From the above results, the surviving of brood time SPF kind duck of the animal protein-free feedstuff feeding that embodiment 10 provides
Rate is higher than the survival rate of the brood time SPF kind duck of animal protein-free feedstuff feeding that embodiment 3 provides, and illustrates in animal protein-free
Add modified coixlacrymajobi powder can strengthen the immunity of brood time SPF kind duck in feedstuff, substantially reduce the morbidity of brood time SPF kind duck
Rate, improves the survival rate of brood time SPF kind duck.
The survival rate of the brood time SPF kind duck of animal protein-free feedstuff feeding that embodiment 10 provides is higher than reference examples 5 He
The survival rate of the brood time SPF kind duck of animal protein-free feedstuff feeding that reference examples 6 provide, illustrates to prepare in modified coixlacrymajobi powder
Improve the effect of immunity of brood time SPF kind duck more preferably, the survival rate of brood time SPF kind duck after adding Pericarpium Citri Reticulatae and Fructus Hippophae in journey
Higher, reduce or change one of composition, the effect that animal protein-free feedstuff improves the immunity of brood time SPF kind duck becomes
Difference.
Embodiment 12 provide animal protein-free feedstuff feeding brood time SPF kind duck survival rate be higher than embodiment 10,
The survival rate of the brood time SPF kind duck of animal protein-free feedstuff feeding that reference examples 7, reference examples 8 provide, illustrates in no animal egg
Add Flos Rasae setipodae extract, Ziziphi Spinosae meat extract and Folium Nerviliae fordii extract can improve brood time SPF kind duck in white feedstuff
Immunity, strengthens the prevention to brood time SPF kind duck disease, improves the survival rate of brood time SPF kind duck, reduces or changes wherein
One composition, the effect that animal protein-free feedstuff improves the immunity of brood time SPF kind duck is deteriorated.
Feedstuff estimation of stability
1. accelerated test
The animal protein-free feedstuff that Example 3, embodiment 16, reference examples 11 and reference examples 12 provide respectively, all in temperature
Degree 40 DEG C ± 2 DEG C at, relative humidity be 75% ± 5% under conditions of place 2 months, 15 days during testing, 30 days, 45 days,
End is separately sampled once within 60 days, the color and luster of feedstuff, fragrance and form, it was found that the items of the feedstuff of embodiment 16 offer refer to
Mark has no significant change；And the feedstuff color that embodiment 3, reference examples 11 and reference examples 12 provide slightly deepens, there is a small amount of bulk
Thing occurs.
2. long term test
The animal protein-free feedstuff that Example 3, embodiment 16, reference examples 11 and reference examples 12 provide respectively, all in temperature
Degree 25 DEG C ± 2 DEG C at, relative humidity be 60% ± 10% under conditions of place 6 months, 1 month during testing, 2 months, 4
The moon, 6 the end of month are separately sampled once, the color and luster of detection animal protein-free feedstuff, fragrance and form, it was found that embodiment 16
The indices of the animal protein-free feedstuff providing have no significant change；And what embodiment 3, reference examples 11 and reference examples 12 provided
Darkening occurs in animal protein-free feedstuff, moisture increases, and powdery becomes the phenomenon of moisture knot block.
From above-mentioned accelerated test and long term test as can be seen that in animal protein-free feedstuff add hydroxylated lecithin,
Sodium salicylate and mercapto-propionyl-glycin are remarkably improved the stability of animal protein-free feedstuff, extend animal protein-free feedstuff
Holding time, reduce or change one of composition, the bad stability of animal protein-free feedstuff.
Finally it should be noted that above example is only in order to illustrate technical scheme and unrestricted, although reference
Preferred embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the present invention's
Technical scheme is modified or equivalent, and without deviating from the spirit and scope of technical solution of the present invention, it all should be covered
In the middle of scope of the presently claimed invention.
Claims (10)
1. a kind of animal protein-free feedstuff for SPF kind duck brood time is it is characterised in that described feedstuff is mainly by following weight
Each composition of number is prepared from：
2. the animal protein-free feedstuff for SPF kind duck brood time according to claim 1 is it is characterised in that described raise
Material is mainly prepared from by each composition of following parts by weight：
3. the animal protein-free feedstuff for SPF kind duck brood time according to claim 1 is it is characterised in that described multiple
Close each composition that vitamin includes following parts by weight：
Vitamin A 60-80 vitamin C 80-120 vitamin D 10-20
Vitamin E 1-3 vitamin B1 1-3 vitamin B2 2-5
Nicotiamide 20-40 vitamin B6 2-5.
4. the animal protein-free feedstuff for SPF kind duck brood time according to claim 1 is it is characterised in that described micro-
Secondary element includes each composition of following parts by weight：
Calcium 20-40 ferrum 2-5 phosphorus 10-30
Magnesium 10-30 zinc 3-8 selenium 2-5.
5. the animal protein-free feedstuff for SPF kind duck brood time according to claim 1 is it is characterised in that prepare institute
State and in feedstuff, also include modified coixlacrymajobi powder, the parts by weight of described modification coixlacrymajobi powder are 15-30 part.
6. the animal protein-free feedstuff for SPF kind duck brood time according to claim 5 is it is characterised in that described change
The preparation method of property coixlacrymajobi powder is：
(1) Semen Coicis is put into immersion 3-5h in 2% citric acid solution, after pulling out, rinses 1-3min with 2% saleratus solution,
Then use distilled water flushing 2-5min post-drying；
(2) become sallow by being fried to Semen Coicis surface through the Semen Coicis small fire that step (1) is processed；
(3) Pericarpium Citri Reticulatae and Fructus Hippophae mix homogeneously resulting mixture, described Semen Coicis, Pericarpium Citri Reticulatae, the weight of Fructus Hippophae are added in the Semen Coicis after parch
Amount portion rate is 10:1:1；
(4) described mixture is crushed to 40-60 mesh and can obtain described modification coixlacrymajobi powder.
7. the animal protein-free feedstuff for SPF kind duck brood time according to claim 1 is it is characterised in that prepare institute
State each composition that feedstuff also includes following parts by weight：
Flos Rasae setipodae extract 0.1-0.3 Ziziphi Spinosae meat extract 0.1-0.3
Folium Nerviliae fordii extract 0.05-0.15.
8. the animal protein-free feedstuff for SPF kind duck brood time according to claim 1 is it is characterised in that prepare institute
State each composition that feedstuff also includes following parts by weight：
Folium Isatidis extract 0.2-0.5 Phyla nodiflora extract 0.05-0.15
Folium Eriobotryae fermented product 0.05-0.15.
9. the animal protein-free feedstuff for SPF kind duck brood time according to claim 1 is it is characterised in that prepare institute
State each composition that feedstuff also includes following parts by weight：
Hydroxylated lecithin 1-3 sodium salicylate 0.5-1.5 mercapto-propionyl-glycin 0.1-0.3.
10. the preparation method of the arbitrary described animal protein-free feedstuff for SPF kind duck brood time of a kind of claim 1-9,
It is characterized in that, described preparation method comprises the steps：
S1. mix homogeneously after all raw material weighing is made compound, compound powder is broken to by 40-60 mesh using pulverizer；
S2. by S1 step gained compound wind speed be 20-30 meter per second, temperature be 40-45 DEG C, humidity be 25-35% drying
Under the conditions of be dried to water content be 7%-10%；
S3. add the sterilizing auxiliary additive of 0.1-0.3% in the compound being dried through S2 step, described sterilizing auxiliary is added
It is 3 that agent includes ratio of weight and number:1 sodium potassium tartrate tetrahydrate and sodium chloride；
S4. the compound through S3 step process is adopted Co60Radiographic source irradiation sterilization, described Co60Radiogenic accumulated dose is
1000-1500 kilorad.
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