CN110178984A - A kind of feed and its preparation and feeding method depositing functional materials into mutton - Google Patents
A kind of feed and its preparation and feeding method depositing functional materials into mutton Download PDFInfo
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- CN110178984A CN110178984A CN201910598891.8A CN201910598891A CN110178984A CN 110178984 A CN110178984 A CN 110178984A CN 201910598891 A CN201910598891 A CN 201910598891A CN 110178984 A CN110178984 A CN 110178984A
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- mutton
- parts
- feed
- functional materials
- sheep
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- 239000006227 byproduct Substances 0.000 claims abstract description 35
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- 241001061264 Astragalus Species 0.000 claims abstract description 33
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- 238000000605 extraction Methods 0.000 claims abstract description 33
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- 241001465754 Metazoa Species 0.000 description 6
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- 108010088751 Albumins Proteins 0.000 description 2
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- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 2
- 229940062672 calcium dihydrogen phosphate Drugs 0.000 description 2
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
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- 229930182558 Sterol Natural products 0.000 description 1
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 description 1
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 1
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 229920002494 Zein Polymers 0.000 description 1
- PNNCWTXUWKENPE-UHFFFAOYSA-N [N].NC(N)=O Chemical compound [N].NC(N)=O PNNCWTXUWKENPE-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
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- 238000009360 aquaculture Methods 0.000 description 1
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- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
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- 210000000232 gallbladder Anatomy 0.000 description 1
- VZCCETWTMQHEPK-UHFFFAOYSA-N gamma-Linolensaeure Natural products CCCCCC=CCC=CCC=CCCCCC(O)=O VZCCETWTMQHEPK-UHFFFAOYSA-N 0.000 description 1
- VZCCETWTMQHEPK-QNEBEIHSSA-N gamma-linolenic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/CCCCC(O)=O VZCCETWTMQHEPK-QNEBEIHSSA-N 0.000 description 1
- 235000020664 gamma-linolenic acid Nutrition 0.000 description 1
- 229960002733 gamolenic acid Drugs 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
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- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000036542 oxidative stress Effects 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
- 150000003432 sterols Chemical class 0.000 description 1
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- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 235000021286 stilbenes Nutrition 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- ZDPHROOEEOARMN-UHFFFAOYSA-N undecanoic acid Chemical compound CCCCCCCCCCC(O)=O ZDPHROOEEOARMN-UHFFFAOYSA-N 0.000 description 1
- 229940116269 uric acid Drugs 0.000 description 1
- 239000005019 zein Substances 0.000 description 1
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Classifications
-
- 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
- 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
-
- 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
- A23K10/33—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from molasses
-
- 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
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- 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
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
- A23K10/38—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material from distillers' or brewers' waste
-
- 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
- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Physiology (AREA)
- Mycology (AREA)
- Molecular Biology (AREA)
- Botany (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Birds (AREA)
- Fodder In General (AREA)
Abstract
A kind of feed and its preparation and feeding method depositing functional materials into mutton, it is related to improving the feed of quality of mutton and its preparation and feeding method.It will solve the problems, such as that there are currently no the technologies using astragalus extraction by-product production functionality mutton product.The feed that functional materials are deposited into mutton of the invention, includes sheep's hay, corn stover, corn, DDGs, corn protein powder, molasses, astragalus extraction by-product and additive premix in terms of dry matter.Preparation method: each raw material is uniformly mixed.Feeding method: twice, free water, feed period is no less than 30 days daily feeding mutton sheep.Feed of the invention can reduce sheep blood lipid, reduce mutton drip loss, improve yellowish pink, and 6 classes such as saponin(e, flavones, phenols, organic acid and the alkaloid in Radix Astragali source, 14 kinds of active constituents can be deposited in mutton.It can be used for producing functional mutton.
Description
Technical field
Functional materials are deposited into mutton the present invention relates to a kind of, improve feed formulation and the feeding side of quality of mutton
Method.
Background technique
As living standards of the people are continuously improved, consumption of meat amount increases year by year per capita.But hypertension, hyperlipidemia, high blood
The contradiction between consumption of meat of the Nutrition and Metabolisms disease such as uric acid also becomes increasingly conspicuous.This contradiction has expedited the emergence of people to functionality
The consumption demand of meat.European functional food research project (FUFOSE) points out that functional food is in addition to trophic function
Outside, it is also necessary to it is beneficial to one or more body functions, the health status of body can be improved or reduce disease risks.Function
Property food can be by adding functional components, the treatment process such as fermentation into conventional food and passing through the specific feed of animal
Or raise and obtain, the main path that wherein performance animal food obtains is feeding specific feed.
In recent years, under the overall background of healthy aquaculture, people are to Chinese herbal medicine and its extract (such as Radix Astragali) in livestock birds health
Application in cultivation has carried out extensive exploration.Radix Astragali, Radix Angelicae Sinensis Chinese herbal medicine are such as dosed in animal and fowl fodder, are substituted in animal and fowl fodder
Antibiotic inhibit oxidative stress, bacterium and virus activity, to effectively avoid or reduce dynamic to improve animal immune function
The residual of antibiotic in produce product.But there is presently no the reports that functional meat is produced using Chinese herbal medicine.
Summary of the invention
The technical issues of the present invention is to solve there are currently no using astragalus extraction by-product production functionality mutton product.
Present invention determine that broiler diets of the astragalus extraction by-product in meat sheep feed, and then provides and a kind of deposit function into mutton
Energy property substance, the feed formulation and feeding method for improving quality of mutton.
The of the invention feed that functional materials are deposited into mutton, in terms of dry matter, by mass parts ratio comprising 23~
25 parts of sheep's hay, 13~15 parts of corn stover, 25~27 parts of corn, 5~7 parts of DDGs, 9~12 parts of zein
Powder, 2 parts of molasses, 8~11 parts of astragalus extraction by-product and 0.5~1 part of additive premix.
The preparation method of the above-mentioned feed that functional materials are deposited into mutton is: in terms of dry matter, by mass fraction
It include 23~25 parts of sheep's hay, 13~15 parts of corn stover, 25~27 parts of corn, 5~7 parts of DDGs, 9~12 than weighing
Part corn protein powder, 2 parts of molasses, including 8~11 parts of astragalus extraction by-product and 0.5~1 part of additive premix
Various raw materials and be uniformly mixed, obtain into mutton deposit functional materials feed.The feed is a kind of fully mixed diet.
The feeding method of the above-mentioned feed that functional materials are deposited into mutton is: functional object will be deposited into mutton
The feed of matter is fed twice daily, and keeping surplus doses before feeding every time is the 10%~15% of scale of feeding, free water, feed period
No less than 30 days.
Suitable astragalus extraction by-product is added in the fully mixed diet of Fattening Sheep by the present invention, astragalus extraction by-product
It is the byproduct that pharmaceutical factory prepares medicine materical crude slice and extract production, pharmaceutical factory is only 50% or so to the recovery rate of Radix Astragali functional component, yellow
Stilbene extracts still containing the functional component of half or so in by-product, and crude protein 20.74%, thick rouge are contained in astragalus extraction by-product
Fat 1.33%, neutral detergent fiber 55.29%, acid detergent fiber 42.49%, nutrition still with higher for plant-eating animal
Value.The present invention under the premise of not influencing the production performance of mutton sheep, use astragalus extraction processing byproduct with research on maximum utilized quantity and
Optimum amount is dosed into feed, by being suitable for adding astragalus extraction by-product and synergistic effect with other ingredients, shorter
Feeding time can make that sheep blood lipid level, mutton are yellowish pink and drip loss respectively reaches 0.31 ± 0.05mmol/L of triglycerides,
1.41 ± 0.32mmol/L of cholesterol, 0.44 ± 0.04mmol/L of low density lipoprotein cholesterol, yellowish pink L value be 37.53 ±
1.25, a values 13.91 ± 1.34, drip loss 1.41%~1.52%.Compared with the mutton sheep for being not added with astragalus extraction by-product,
Blood triglyceride reduces 20%~22%, and cholesterol reduces 24.2%~25.6%, low density lipoprotein cholesterol drop
It is low
22.8%~24.2%.Yellowish pink L value reduces 5.4%~5.8%, a value and increases 18.6%~20.3%, meat
Drip loss reduce 52.3%~53.1%.It can effectively reduce blood lipid and improvement mutton by adding astragalus extraction by-product
Quality.Also the functional materials saponin(e in 6 class Radix Astragali sources, flavones, polyphenol, organic acid, amino acid and alkaloid are deposited simultaneously
In mutton, the production of functional mutton is realized.
Feed cost of the invention is low, and astragalus extraction by-product is made to obtain good resource utilization.
Specific embodiment
Specific embodiment 1: the feed for depositing functional materials into mutton of present embodiment is pressed in terms of dry matter
Mass parts ratio includes 23~25 parts of sheep's hay, 13~15 parts of corn stover, 25~27 parts of corn, 5~7 parts of DDGs, 9
~12 parts of corn protein powder, 2 parts of molasses, 8~11 parts of astragalus extraction by-product and 0.5~1 part of additive premix.
Additive premix described in present embodiment is commercial product, and DDGs is vinasse albumen feed, this embodiment party
The feed of functional materials that deposits into mutton of formula is a kind of fully mixed diet.
Specific embodiment 2: the feed for depositing functional materials into mutton of present embodiment is pressed in terms of dry matter
Mass parts ratio includes 25 parts of sheep's hay, 14.3 parts of corn stover, 26 parts of corn, 6.9 parts of DDGs, 11.5 parts of corn
Albumen powder, 2 parts of molasses, 10 parts of astragalus extraction by-product and 0.5 part of additive premix.
Specific embodiment 3: the preparation of the feed of functional materials is deposited described in specific embodiment one into mutton
Method is: in terms of dry matter, by mass parts ratio weigh the sheep's hay comprising 23~25 parts, 13~15 parts of corn stover, 25~
27 parts of corn, 5~7 parts of DDGs, 9~12 parts of corn protein powder, 2 parts of molasses, 8~11 parts of astragalus extraction by-product
With the various raw materials including 0.5~1 part of additive premix and be uniformly mixed, obtain depositing functional materials into mutton
Feed.
Specific embodiment 4: the feeding of the feed of functional materials is deposited described in specific embodiment one into mutton
Method is: the feed that functional materials are deposited into mutton being fed mutton sheep twice daily, the surplus doses of holding is before feeding every time
The 10%~15% of scale of feeding, free water, feed period are no less than 30 days.
Scale of feeding and feeding method are carried out by mutton sheep conventinal breeding regulation in present embodiment.
Specific embodiment 5: present embodiment daily feeding time unlike specific embodiment four is morning 7:
00~9:00 and 16:00~17:00 in afternoon；It is other identical as specific embodiment four.
Specific embodiment 6: present embodiment fed unlike specific embodiment four or five feed period be 40~
50 days；It is other identical as specific embodiment four or five.
Beneficial effects of the present invention are verified with the following examples:
Embodiment 1: the feed that functional materials are deposited into mutton of the present embodiment, in terms of dry matter, by mass fraction
Than weighing 25 parts of sheep's hay, 14.3 parts of corn stover, 26 parts of corn, 6.9 parts of DDGs, 11.5 parts of corn protein powder, 2
Molasses, 10 parts of the astragalus extraction by-product, 0.5 part of additive premix, 0.4 part of urea, 0.8 part of salt, 1.5 of part
The calcium carbonate, 0.4 part of calcium dihydrogen phosphate, 0.8 part of sodium bicarbonate of part are uniformly mixed and form.It is a kind of fully mixed diet.
Simultaneously with the feed for being made as control, in terms of dry matter, by mass percentage by 25.8 parts of sheep's hay, 17.5 parts
Corn stover, 26 parts of corn, 14 parts of DDGs, 9.9 parts of corn protein powder, 2 parts of molasses, 0 part of astragalus extraction by-product
Object, 0.5 part of additive premix, 0.8 part of urea, 0.8 part of salt, 1.5 parts of calcium carbonate, 0.4 part of biphosphate
Calcium, 0.8 part of sodium bicarbonate are uniformly mixed and form.It is also a kind of fully mixed diet.
Additive premix in the feed and control feed for depositing functional materials into mutton of the present embodiment 1 is city
Product is sold, provides VA 15000IU, VD 2000IU, VE 55IU, Fe 50mg, Co 0.2mg, Cu for every kilogram of diet
12.0mg,Se 0.5mg,Mn 50mg,I 0.55mg,Zn 25mg。
In April, 2018~May, in Jilin Agriculture University ruminant proving ground.It is miscellaneous to choose 24 6~7 monthly age Du Han
Ewe is handed over, average weight is 29.07 ± 2.28kg, is randomly divided into Astragalus Root P.E addition group and control group.Astragalus Root P.E adds
Add the feed that functional materials are deposited into mutton of group feeding the present embodiment 1, it is daily to test sheep for control group fed control feed
Twice respectively at 8:00 and 16:00 feeding, surplus doses control is the 10%~15% of scale of feeding before feeding every time, free water,
Feed period is 45 days.During test, the health status of observation and record sheep.
The feed that functional materials are deposited into mutton of the present embodiment and the nutritional ingredient of control feed are as shown in table 1.
Table 1. deposits the feed of functional materials and the nutritional ingredient of control feed into mutton
Note: in addition to metabolic energy, other trophic level are measured value.
Following test and detection are carried out to the mutton sheep of addition group and control group:
1, the measurement of mutton sheep growth performance: on-test and at the end of early raise before weighing, and record sheep daily ingestion amount, count
Calculate daily gain and feed efficiency.
2, the measurement of daily ration apparent digestibility: test the 41st~45 day is mainly supported using full excrement method measurement mutton sheep daily ration of receiving
Divide digestibility.
The test result of mutton sheep growth performance and daily ration apparent digestibility is as shown in table 2:
The mutton sheep growth performance and daily ration Nutrient Apparent Digestibility result of 2. addition group of table and control group
Note: SEM is standard error.
It can be seen that addition astragalus extraction by-product daily ration from the determination data of table 2 to search for food to the daily gain of mutton sheep, day
The apparent digestibility of amount, feed conversion rate and organic matter, crude protein does not make significant difference；But fatty apparent digestibility and neutral detergent
Fiber Metabolism rate is remarkably decreased.
3, the measurement of sheep blood index: the 1st, 15,30 and 45 day of on-test is early to raise preceding jugular vein blood collection, prepares blood
Clearly, triglycerides, cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein gallbladder are measured using automatic clinical chemistry analyzer
The mutton sheep blood parameters and antibody level of serum of the indexs such as sterol, addition group and control group are as shown in table 3.
The mutton sheep blood parameters and antibody level of serum of table 3. addition group and control group
Note: numerical value letter is different to indicate significant difference, and SEM is standard error.
It is as shown in the table shown in 3, and astragalus extraction by-product addition group is to total protein in blood (TP), albumin (ALB), ball egg
The concentration of white (GLB) and serum urea nitrogen (BUN) has no significant effect, and illustrates the addition of astragalus extraction by-product not to sheep
Protein metabolism has an impact.But Triglycerides in Serum (TG), cholesterol (CHOL) and low density lipoprotein cholesterol (HDL-
CH it) then shows as being remarkably decreased, illustrates that the addition of astragalus extraction by-product can significantly reduce the blood lipid level of sheep；This test simultaneously
In do not find influence to antibody level of serum.
4, meat quality determination more than Slaughter: feeding experiment last day, test sheep are butchered after claiming live-weight before early raising, peeling,
Trunk is obtained after decaptitating, hoof, internal organ.Test following index.
Carcass weight: after butchering bloodletting, claim to obtain weight after peeling, removal head, hoof, internal organ.
Dressing percentage: the ratio between carcass weight and Slaughter weight.
Eye muscle area: longissimus dorsi muscle does cross section between inverse the 1st, 2 rib cages, describes eye muscle cross section wheel with template
Exterior feature calculates eye muscle area.
It is yellowish pink: 24 hours longissimus dorsi muscle bright values (L*) after being butchered using the measurement of MiniScan EZ color difference meter, red value (a*) and
Huang value (b*).
Drip loss: 5 × 4 × 3cm longissimus dorsi muscle is taken, is hung in food bag after weighing, meat sample is avoided to connect with food bag
Touching.It is respectively placed in 4 DEG C of refrigerators and takes out afterwards for 24 hours, blot meat sample surface moisture with filter paper and weigh, calculate drip loss (for 24 hours).
Cooked meat percentage: taking 100g or so longissimus dorsi muscle meat sample, and weighing is placed on boiling 30min in 80 DEG C of water-baths, is cooled to
Room temperature blots meat sample surface moisture with filter paper, is re-weighed, and calculate cooked meat percentage.
Shearing force: BROOKFIELD CT3 instrumental test longissimus dorsi muscle shearing force is used.
The Slaughter and meat test result of the mutton sheep of addition group and control group are as shown in table 4.
The Slaughter and meat test result (n=.12) of the mutton sheep of 4 addition group of table and control group
Numerical value letter is different to indicate significant difference, and SEM is standard error.
From table 4, it can be seen that addition astragalus extraction by-product significantly reduces fat content in meat, the bright values (L*) of meat and
Drip loss significantly improves the red value (a*) of meat, significantly improves quality of mutton.Meanwhile not to sheep Slaughter and meat
Other indexs generate adverse effect.
5, Amino Acid Contents of Muscle: being measured using Waters Ultra Performance Liquid Chromatography instrument, the use of system is Waters
ACQUITY UPLC TUV.Chromatographic condition: chromatographic column: AccQTagTM Ultra (2.1 × 100mm, P/N:186003837)；
Column temperature: 55 DEG C；Sample volume: 1 μ L；Detection wavelength: 260nm；Flow velocity: 0.7mL/min；Sample temperature: 15 DEG C；Acquisition speed: 20
Point/s；Runing time: 10min；, time constant: 0.1s.The Amino Acid Contents of Muscle of the mutton sheep of addition group and control group tests knot
Fruit is as shown in table 5.
The Amino Acid Contents of Muscle test result of the mutton sheep of 5 addition group of table and control group
Note: numerical value letter is different to indicate significant difference, and SEM is standard error.
As shown in table 5, in addition to aspartic acid concentration significantly increases, have no astragalus extraction by-product to other amino in mutton
Acid concentration makes a significant impact.
6, muscle fatty acid forms: the proportionate relationship of all kinds of fatty acid i.e. in muscle, content of fatty acid reference
GB5009.168-2016 is tested with Agilent-7890A gas chromatograph.The mutton sheep muscle rouge of addition group and control group
Fat acid content test result is as shown in table 6.
The influence (n=.12) that 6 astragalus extraction by-product of table forms fatty acid in mutton
Note: numerical value letter is different to indicate significant difference, and SEM is standard error.
As can be seen from Table 6, astragalus extraction by-product is added in daily ration significantly increase hendecanoic acid in mutton, pentadecane
The fatty acid levels such as olefin(e) acid, ginkgoic acid and gamma-Linolenic acid significantly improve mutton Fat quality.
7, the functional materials in Radix Astragali source measure in muscle: using UPLC-Q-TOF-MS measurement Astragalus Root P.E and flesh
The content of functional component in Radix Astragali source in meat.The functional materials test result in the mutton sheep Radix Astragali source of addition group and control group
As shown in table 7.
The functional materials test result in Radix Astragali source in 7 addition group of table and control group mutton
As can be seen from Table 7, saponin(e, flavones, phenols, organic can be detected in the mutton of astragalus extraction by-product addition group
6 classes of acid and alkaloid etc., totally 14 kinds of active constituents.The feed and feeding method for illustrating the present embodiment can be by partial functions in Radix Astragali
Property active material effectively deposits in mutton, can be used for producing functional mutton product.
Embodiment 2: the present embodiment into mutton deposit functional materials feed the preparation method comprises the following steps: with dry matter
Meter, weighs 25 parts of sheep's hay, 13 parts of corn stover, 27 parts of corn, 5 parts of DDGs, 12 parts of corn by mass parts ratio
Albumen powder, 2 parts of molasses, 8 parts of astragalus extraction by-product, 0.5 part of additive premix, 0.4 part of urea, 0.8 part
Salt, 1.5 parts of calcium carbonate, 0.4 part of calcium dihydrogen phosphate, 0.8 part of sodium bicarbonate are simultaneously uniformly mixed, and obtain sinking into mutton
The feed of product functional materials.
Wherein additive premix is commercial product.The feed of the present embodiment is a kind of fully mixed diet.
In Jilin Agriculture University ruminant proving ground, choose 10 6~7 monthly age average weights be 28.86 ±
The Du Han of 2.40kg hybridizes ewe, the mutton sheep of the present embodiment 2 is fed with the feed for depositing functional materials into mutton, specifically
Method is: the feed that functional materials are deposited into mutton being fed mutton sheep twice in 8:00 and 16:00 daily, every time before feeding
Keeping surplus doses is the 10%~15% of scale of feeding, free water, and feed period is 40 days.
It is tested using method same as Example 1.
The results are shown in Table 8 for the mutton sheep growth performance and daily ration Nutrient Apparent Digestibility of the present embodiment.
8. mutton sheep growth performance of table and daily ration Nutrient Apparent Digestibility result
The Slaughter and meat test result of the mutton sheep of the present embodiment are as shown in table 9.
The Slaughter and meat test result (n=10) of 9 mutton sheep of table
| Test item | Test result |
| Carcass weight (Kg) | 17.12 |
| Eye muscle area (cm2) | 21.52 |
| PH value | 5.81 |
| Crude protein (%) | 21.03 |
| Fat content (%) | 2.45b |
| Ash content (%) | 1.18 |
| Bright values L* | 37.15b |
| Red value a* | 13.08b |
| Yellow value b* | 13.12 |
| Drip loss24h(%) | 1.10b |
| Drip loss48h(%) | 2.0b |
| Cooked meat percentage (%) | 56.83 |
| Shearing force (N) | 54.15 |
As can be seen from Table 9, compared with the mutton for feeding conventional daily ration, addition astragalus extraction by-product significantly reduces meat
Middle fat content, the bright values of meat (L*) and drip loss improve the red value (a*) of meat, improve quality of mutton.Meanwhile it is not right
Other indexs of sheep Slaughter and meat generate adverse effect.
The Amino Acid Contents of Muscle test result of the mutton sheep of the present embodiment is as shown in table 10.
The Amino Acid Contents of Muscle test result (n=.10) of 10 mutton sheep of table
As can be seen from Table 10, the feed of the present embodiment does not make a significant impact amino acid concentration in mutton.
The muscle fatty acid composition test result of the present embodiment mutton sheep is as shown in table 11.
Fatty acid in 11 the present embodiment mutton of table forms (n=.10)
The functional materials measurement result in Radix Astragali source is as shown in table 12 in the muscle of the present embodiment mutton sheep.
The functional materials test result in the mutton sheep Radix Astragali source in the muscle of 12 the present embodiment mutton sheep of table
The deposition (n=.10) of Radix Astragali source function ingredient in 12 mutton of table
As can be seen from Table 12, saponin(e, flavones, phenols, organic acid and life can be detected in the mutton of the present embodiment feeding
6 class such as alkaloids, totally 14 kinds of active constituents.The feed and feeding method for illustrating the present embodiment can be by part functional activities in Radix Astragali
Substance effectively deposits in mutton, can be used for producing functional mutton product.
Claims (6)
1. a kind of feed for depositing functional materials into mutton, it is characterised in that the feed is: in terms of dry matter, by mass parts
Number ratio includes 23~25 parts of sheep's hay, 13~15 parts of corn stover, 25~27 parts of corn, 5~7 parts of DDGs, 9~12 parts
Corn protein powder, 2 parts of molasses, 8~11 parts of astragalus extraction by-product and 0.5~1 part of additive premix.
2. a kind of feed for depositing functional materials into mutton according to claim 1, it is characterised in that the feed, with
Dry matter meter, by mass parts ratio include 25 parts of sheep's hay, 14.3 parts of corn stover, 26 parts of corn, 6.9 parts of DDGs,
11.5 parts of corn protein powder, 2 parts of molasses, 10 parts of astragalus extraction by-product and 0.5 part of additive premix.
3. the method for preparing a kind of feed for depositing functional materials into mutton described in claim 1, it is characterised in that should
Method is: in terms of dry matter, by mass parts ratio weigh the sheep's hay comprising 23~25 parts, 13~15 parts of corn stover, 25~
27 parts of corn, 5~7 parts of DDGs, 9~12 parts of corn protein powder, 2 parts of molasses, 8~11 parts of astragalus extraction by-product
With the various raw materials including 0.5~1 part of additive premix and be uniformly mixed, obtain depositing functional materials into mutton
Feed.
4. a kind of feeding method of feed for depositing functional materials into mutton described in claim 1, it is characterised in that should
Method is: the feed that functional materials are deposited into mutton being fed mutton sheep twice daily, the surplus doses of holding is before feeding every time
The 10%~15% of scale of feeding, free water, feed period are no less than 30 days.
5. a kind of feeding method of feed for depositing functional materials into mutton according to claim 4, feature exist
In daily feeding time be 7:00~9:00 in morning and 16:00~17:00 in afternoon.
6. a kind of feeding method of feed for depositing functional materials into mutton according to claim 4, feature exist
In feed period be 40~50 days.
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