CN108967812A - A kind of tea polyphenol composite antioxidant for feedstuff and preparation method thereof - Google Patents
A kind of tea polyphenol composite antioxidant for feedstuff and preparation method thereof Download PDFInfo
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- CN108967812A CN108967812A CN201810826248.1A CN201810826248A CN108967812A CN 108967812 A CN108967812 A CN 108967812A CN 201810826248 A CN201810826248 A CN 201810826248A CN 108967812 A CN108967812 A CN 108967812A
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- algae
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- 235000013824 polyphenols Nutrition 0.000 title claims abstract description 47
- 150000008442 polyphenolic compounds Chemical class 0.000 title claims abstract description 46
- 230000003078 antioxidant effect Effects 0.000 title claims abstract description 42
- 239000003963 antioxidant agent Substances 0.000 title claims abstract description 39
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 241001122767 Theaceae Species 0.000 title claims description 43
- 239000000843 powder Substances 0.000 claims abstract description 41
- AZJQQNWSSLCLJN-UHFFFAOYSA-N 2-ethoxyquinoline Chemical compound C1=CC=CC2=NC(OCC)=CC=C21 AZJQQNWSSLCLJN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 240000008042 Zea mays Species 0.000 claims abstract description 22
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims abstract description 22
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 22
- 235000009973 maize Nutrition 0.000 claims abstract description 22
- 235000012054 meals Nutrition 0.000 claims abstract description 22
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 16
- 241000195493 Cryptophyta Species 0.000 claims description 23
- 239000003960 organic solvent Substances 0.000 claims description 12
- 239000000839 emulsion Substances 0.000 claims description 10
- 230000004927 fusion Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Natural products CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 235000019441 ethanol Nutrition 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 241000168517 Haematococcus lacustris Species 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 5
- 125000005909 ethyl alcohol group Chemical group 0.000 claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000001694 spray drying Methods 0.000 claims description 5
- 241000195633 Dunaliella salina Species 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 238000004090 dissolution Methods 0.000 claims 1
- 238000004945 emulsification Methods 0.000 claims 1
- 239000010977 jade Substances 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 231100000331 toxic Toxicity 0.000 abstract description 2
- 230000002588 toxic effect Effects 0.000 abstract description 2
- 244000269722 Thea sinensis Species 0.000 abstract 4
- 238000001035 drying Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 235000006708 antioxidants Nutrition 0.000 description 27
- 235000014590 basal diet Nutrition 0.000 description 8
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 8
- SPSPIUSUWPLVKD-UHFFFAOYSA-N 2,3-dibutyl-6-methylphenol Chemical compound CCCCC1=CC=C(C)C(O)=C1CCCC SPSPIUSUWPLVKD-UHFFFAOYSA-N 0.000 description 7
- 239000011782 vitamin Substances 0.000 description 6
- 229940088594 vitamin Drugs 0.000 description 6
- 229930003231 vitamin Natural products 0.000 description 6
- 235000013343 vitamin Nutrition 0.000 description 6
- 241000287828 Gallus gallus Species 0.000 description 5
- 235000021466 carotenoid Nutrition 0.000 description 5
- 150000001747 carotenoids Chemical class 0.000 description 5
- 229960004756 ethanol Drugs 0.000 description 5
- 239000004519 grease Substances 0.000 description 5
- 235000013330 chicken meat Nutrition 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- -1 polyphenols compound Chemical class 0.000 description 3
- 229950008882 polysorbate Drugs 0.000 description 3
- 229920000136 polysorbate Polymers 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 150000003722 vitamin derivatives Chemical class 0.000 description 3
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
- ZTHYODDOHIVTJV-UHFFFAOYSA-N Propyl gallate Chemical compound CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 ZTHYODDOHIVTJV-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- IDPWXVBDDIYDKT-UHFFFAOYSA-N 2-phenoxyquinoline Chemical compound C=1C=C2C=CC=CC2=NC=1OC1=CC=CC=C1 IDPWXVBDDIYDKT-UHFFFAOYSA-N 0.000 description 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 229960000935 dehydrated alcohol Drugs 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 235000010388 propyl gallate Nutrition 0.000 description 1
- 239000000473 propyl gallate Substances 0.000 description 1
- 229940075579 propyl gallate Drugs 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
- A23L3/3463—Organic compounds; Microorganisms; Enzymes
- A23L3/3472—Compounds of undetermined constitution obtained from animals or plants
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/10—Foods or foodstuffs containing additives; Preparation or treatment thereof containing emulsifiers
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
- A23L3/3463—Organic compounds; Microorganisms; Enzymes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
- A23L3/3463—Organic compounds; Microorganisms; Enzymes
- A23L3/3544—Organic compounds containing hetero rings
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Botany (AREA)
- Fodder In General (AREA)
Abstract
The present invention provides a kind of tea polyphenol composite antioxidant for feedstuff and preparation method thereof, and in particular to feed antioxidant production technical field, including ethoxyquinoline, tea polyphenols and emulsifier and maize cob meal.By the way that corncob to be crushed into powder, then the powder obtained twice is uniformly mixed by ethoxyquinoline, tea polyphenols and emulsifier spraying drying powder-forming.The present invention reduces toxic side effect, while can increase the function and effect of tea polyphenols.
Description
Technical field
The invention belongs to feed antioxidant production technical fields, and in particular to a kind of feed tea polyphenols compound anti-oxidation
Agent and preparation method thereof.
Background technique
Feed generally comprises the nutrition abundant such as vitamin, protein and grease, during the long-term preservation of feed,
Fats or various oils are easy rancid in feed, cannot keep the good flavor of feed, meanwhile, protein, dimension life in feed
Element is oxidizable rotten, and therefore, it is necessary to add antioxidant, existing common antioxidant generally comprises chemically synthesized ethoxy
Base quinoline, dibutyl hydroxy toluene, butylhydroxy anisole and propylgallate etc. and natural tea polyphenols etc.,
Since ethoxyquinoline is cheap, so what is used is most, ethoxyquinoline is good to vitamin antioxidant effect, but to oil
Rouge antioxidant effect is undesirable, and dibutyl hydroxy toluene is generally good to lipid-antioxidant activity effect, therefore, in order to increase adaptability
By ethoxyquinoline to and dibutyl hydroxy toluene be used in compounding, but the two is all chemically synthesized after all, and poison is secondary to be made
With larger.
Therefore, it is badly in need of wanting a kind of tea polyphenol composite antioxidant for feedstuff for being able to solve existing issue and its preparation side
Method.
Summary of the invention
The object of the present invention is to provide a kind of tea polyphenol composite antioxidant for feedstuff and preparation method thereof, reduce the secondary work of poison
With, while the function and effect of tea polyphenols can be increased.
It has been investigated that tea polyphenols are fine to the antioxidation of grease in feed, dibutyl hydroxy toluene can replace,
Meanwhile tea polyphenols are water-soluble substances, it, can be by the way that emulsifier be added in order to increase the degree of mixing of oil substances.So this
Invention provides the following technical solution:
A kind of tea polyphenol composite antioxidant for feedstuff, composed of the following components:
Ethoxyquinoline, tea polyphenols and emulsifier and maize cob meal.Wherein emulsifier can for sucrose fatty ester or
One kind of polysorbate.
Preferably, it is made of following weight proportion:
10-30 parts of ethoxyquinoline, 3-7 parts of tea polyphenols, 3-7 parts of emulsifier, remaining is maize cob meal.
It preferably, further include algae powder, the specific gravity of algae powder is 20-30 parts, 10-30 parts of ethoxyquinoline, 3-7 parts of tea polyphenols,
3-7 parts of emulsifier, remaining is maize cob meal.The purpose that algae powder is added is to provide carotenoid, and carotenoid has anti-oxidant
Property, the oxidation of vitamins can be reduced, so as to reduce the use of ethoxyquinoline to a certain extent.
A kind of preparation method of tea polyphenol composite antioxidant for feedstuff, includes the following steps:
S1, according to weight ratio, weigh suitable corncob, by corncob cleaning crushed after being dried at 40 mesh powder below
End obtains maize cob meal；
S2, by weight is added suitable tea polyphenols and is dissolved in the organic solvent for the ethoxyquinoline that concentration is 95%, institute
Stating organic solvent is ethyl alcohol, be sufficiently stirred and is uniformly mixed so as to obtain fusion liquid；
S3, the fusion liquid that step S2 is obtained is moved in mulser, suitable emulsifier is added by weight, in mulser
In emulsified, material homogenize process under liquid phase situation, form emulsion, treated emulsion in uniformly, stablize,
The state being completely dissolved, then spray drying forms powder；
S4, it carries out the maize cob meal obtained in the obtained powder and step S1 in step S3 that mixing is sufficiently stirred, i.e.,
Composite antioxidant is obtained, while to ensure that water content is less than or equal to 10%.
Preferably, further include following steps:
Algae is added according to the weight ratio, algae cleaning crushed after being dried is obtained into algae powder at 40 mesh powder below, so
Mixing is sufficiently stirred in algae powder and step the S4 powder obtained afterwards, while to ensure that water content is less than or equal to 10%.
Preferably, the algae is haematococcus pluvialis or Dunaliella salina.
The beneficial effects of the present invention are:
1, ethoxyquinoline is mainly good to vitamins antioxidant effect, and bad to the antioxidant effect of grease type,
But tea polyphenols inoxidizability is just applied primarily to the anti-oxidant and raising animal products product of grease in feed in animal husbandry
The two aspects of matter.Therefore, chemically synthesized dibutyl hydroxy toluene (BHT) is replaced to can reduce malicious pair natural tea polyphenols
Effect；
2, since natural tea polyphenols are water-soluble substances, the fat-soluble of tea polyphenols can be increased by increasing emulsifier, thus
It can be sufficiently mixed with the lipoid material in feed, increase the inoxidizability of grease in feed；
3, rancid, the holding good flavor of feed of fats or various oils in feed, extension storage life are prevented；Together
When, the oxidation deterioration of protein in feed, vitamin is prevented, feed nutritive value is saved, is conducive to animal health growth.
Specific embodiment
Maize cob meal below is to play the role of carrier.
Embodiment 1
A kind of tea polyphenol composite antioxidant for feedstuff is made of following weight proportion:
10 parts of ethoxyquinoline, 3 parts of tea polyphenols, 3 parts of sucrose fatty ester, 84 parts of maize cob meal.
The preparation method of the tea polyphenol composite antioxidant for feedstuff, includes the following steps:
S1, according to weight ratio, weigh suitable corncob, by corncob cleaning crushed after being dried at 40 mesh powder below
End obtains maize cob meal；
S2, by weight is added suitable tea polyphenols and is dissolved in the organic solvent for the ethoxyquinoline that concentration is 95%, institute
Stating organic solvent is ethyl alcohol, be sufficiently stirred and is uniformly mixed so as to obtain fusion liquid；
S3, the fusion liquid that step S2 is obtained is moved in mulser, suitable emulsifier is added by weight, in mulser
In emulsified, material homogenize process under liquid phase situation, form emulsion, treated emulsion in uniformly, stablize,
The state being completely dissolved, then spray drying forms powder；
S4, it carries out the maize cob meal obtained in the obtained powder and step S1 in step S3 that mixing is sufficiently stirred, i.e.,
Composite antioxidant is obtained, while to ensure that water content is less than or equal to 10%.
Embodiment 2
A kind of tea polyphenol composite antioxidant for feedstuff is made of following weight proportion:
15 parts of ethoxyquinoline, 5 parts of tea polyphenols, 5 parts of polysorbate, 20 parts of algae powder, 45 parts of maize cob meal.Algae powder is added
Purpose be to provide carotenoid, carotenoid has inoxidizability, the oxidation of vitamins can be reduced, so as to one
Determine the use that ethoxyquinoline is reduced in degree.
The preparation method of the tea polyphenol composite antioxidant for feedstuff, includes the following steps:
S1, according to weight ratio, weigh suitable corncob and haematococcus pluvialis, corncob and haematococcus pluvialis cleaned dry
It is respectively crushed into 40 mesh powder below after dry, obtains maize cob meal and algae powder；
S2, by weight is added suitable tea polyphenols and is dissolved in the organic solvent for the ethoxyquinoline that concentration is 95%, institute
Stating organic solvent is ethyl alcohol, be sufficiently stirred and is uniformly mixed so as to obtain fusion liquid；
S3, the fusion liquid that step S2 is obtained is moved in mulser, suitable emulsifier is added by weight, in mulser
In emulsified, material homogenize process under liquid phase situation, form emulsion, treated emulsion in uniformly, stablize,
The state being completely dissolved, then spray drying forms powder；
S4, the maize cob meal and algae powder that obtain in the obtained powder and step S1 in step S3 are sufficiently stirred
It mixes to get composite antioxidant, while to ensure that water content is less than or equal to 10%.
Embodiment 3
A kind of tea polyphenol composite antioxidant for feedstuff is made of following weight proportion:
30 parts of ethoxyquinoline, 7 parts of tea polyphenols, 7 parts of polysorbate, 30 parts of algae powder, 26 parts of maize cob meal.At this point, algae
Powder can also play the role of carrier other than providing carotenoid.
The preparation method of the tea polyphenol composite antioxidant for feedstuff, includes the following steps:
S1, according to weight ratio, weigh suitable corncob and haematococcus pluvialis, corncob and Dunaliella salina cleaned dry
It is respectively crushed into 40 mesh powder below after dry, obtains maize cob meal and algae powder；
S2, by weight is added suitable tea polyphenols and is dissolved in the organic solvent for the ethoxyquinoline that concentration is 95%, institute
Stating organic solvent is ethyl alcohol, be sufficiently stirred and is uniformly mixed so as to obtain fusion liquid；
S3, the fusion liquid that step S2 is obtained is moved in mulser, suitable emulsifier is added by weight, in mulser
In emulsified, material homogenize process under liquid phase situation, form emulsion, treated emulsion in uniformly, stablize,
The state being completely dissolved, then spray drying forms powder；
S4, the maize cob meal and algae powder that obtain in the obtained powder and step S1 in step S3 be sufficiently stirred it is mixed
It is even to get composite antioxidant, while to ensure water content be less than or equal to 10%.
Embodiment 4
Compliance test result, and do following experiment:
Blank control group: only basal diet (the chicken stage commercial feed bought in the market)
Control group 1: first production control group antioxidant 1, take 10 parts of purity be 98% ethoxyquinoline be dissolved in it is anhydrous
The organic solvent for the ethoxyquinoline that compound concentration is 95% in ethyl alcohol, then takes the butyl hydroxy toluene of equivalent to be added to 95%
The organic solvent of ethoxyquinoline mix well, and be spray-dried and form powder, then take 80 parts of maize cob meal again, sufficiently
It stirs and evenly mixs, and makes moisture lower than 10%, obtain control group antioxidant 1, which is added in basal diet,
500mg antioxidant is added with every kilogram of basal diet
Control group 2: the ethoxyquinoline that 20 parts of purity are 98% is taken to be dissolved in the second that compound concentration in dehydrated alcohol is 95%
The organic solvent of phenoxyl quinoline is spray dried to powder, then takes 80 parts of maize cob meal again, mixing is sufficiently stirred, and make
Moisture is lower than 10%, obtains control group antioxidant 2, which is added in basal diet, with every kilogram of basic day
500mg antioxidant is added in grain
The antioxidant that 500mg embodiment 1 obtains is added in 1: every kilogram basal diet of experimental group
The antioxidant that 500mg embodiment 2 obtains is added in 2: every kilogram basal diet of experimental group
The antioxidant that 500mg embodiment 3 obtains is added in 3: every kilogram basal diet of experimental group
By adding different classes of antioxidant in basal diet, and under specific storage requirement (room temperature, it is shady and cool, logical
Wind) after sealing placement 15 days, carry out the detection of POV (peroxide value) numerical value respectively to each group.Commercial broiler raising examination is carried out simultaneously
It tests, above-mentioned different classes of antioxidant addition feeds 1 Japanese instar chickling (Spotted-brown chicken), until 29 in same basic daily ration respectively
Age in days terminates, and 30 ages in days are weighed morning on an empty stomach, then carry out data analysis, compares improvement of each group daily ration to meat chicken growth performance
Effect.Every group of 60 chickens, do not set repeating groups, male and female is fifty-fifty.Experimental result is shown in Table 1.
1 effect of table compares
It will be apparent from the above that tea polyphenols replace dibutyl hydroxy toluene, inoxidizability is slightly excellent, and under toxic side effect, from control
Three parts of tea polyphenols can reach the effect of 10 parts of dibutyl hydroxy toluene known to the result of group 1 and experimental group 1.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to the foregoing embodiments
Invention is explained in detail, for those skilled in the art, still can be to foregoing embodiments institute
The technical solution of record is modified or equivalent replacement of some of the technical features.It is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of tea polyphenol composite antioxidant for feedstuff, which is characterized in that composed of the following components:
Ethoxyquinoline, tea polyphenols and emulsifier and maize cob meal.
2. tea polyphenol composite antioxidant for feedstuff according to claim 1, which is characterized in that by following weight proportion group
At:
10-30 parts of ethoxyquinoline, 3-7 parts of tea polyphenols, 3-7 parts of emulsifier, remaining is maize cob meal.
3. tea polyphenol composite antioxidant for feedstuff according to claim 2 and preparation method thereof, which is characterized in that also wrap
Algae powder is included, the specific gravity of algae powder is 20-30 parts, and 10-30 parts of ethoxyquinoline, 3-7 parts of tea polyphenols, 3-7 parts of emulsifier, remaining is jade
Rice core powder.
4. the preparation method of tea polyphenol composite antioxidant for feedstuff according to claim 2, which is characterized in that including such as
Lower step:
S1, according to weight ratio, weigh suitable corncob, by corncob cleaning crushed after being dried at 40 mesh powder below, obtain
To maize cob meal；
S2, by weight is added suitable tea polyphenols and is dissolved in the organic solvent for the ethoxyquinoline that concentration is 95%, described to have
Solvent is ethyl alcohol, be sufficiently stirred and is uniformly mixed so as to obtain fusion liquid；
S3, the fusion liquid that step S2 is obtained is moved in mulser, adds suitable emulsifier by weight, in mulser into
Row emulsification forms emulsion material homogenize process under liquid phase situation, and treated, and emulsion is in uniformly, stablizes, completely
The state of dissolution, then spray drying forms powder；
S4, the maize cob meal obtained in the obtained powder and step S1 in step S3 be sufficiently stirred mixing to get multiple
Antioxidant is closed, while to ensure that water content is less than or equal to 10%.
5. the preparation method of tea polyphenol composite antioxidant for feedstuff according to claim 4, which is characterized in that further include
Following steps:
Algae is added according to the weight ratio, algae cleaning crushed after being dried is obtained into algae powder at 40 mesh powder below, then will
Mixing is sufficiently stirred in the powder that algae powder and step S4 are obtained, while to ensure that water content is less than or equal to 10%.
6. the preparation method of tea polyphenol composite antioxidant for feedstuff according to claim 5, which is characterized in that the water
Algae is haematococcus pluvialis or Dunaliella salina.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810826248.1A CN108967812A (en) | 2018-07-25 | 2018-07-25 | A kind of tea polyphenol composite antioxidant for feedstuff and preparation method thereof |
Applications Claiming Priority (1)
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5766595A (en) * | 1995-01-31 | 1998-06-16 | Nippon Formula Feed Mfg. Co., Ltd. | Method of improving quality of eggs by feeding tea polyphenol |
| CN101095460A (en) * | 2006-06-28 | 2008-01-02 | 李侯根 | Tea polyphenol composite antioxidant for feedstuff and method for preparing the same |
| CN108208417A (en) * | 2017-12-29 | 2018-06-29 | 佛山市南海东方澳龙制药有限公司 | Pet anti-oxidant nutritional agents and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5766595A (en) * | 1995-01-31 | 1998-06-16 | Nippon Formula Feed Mfg. Co., Ltd. | Method of improving quality of eggs by feeding tea polyphenol |
| CN101095460A (en) * | 2006-06-28 | 2008-01-02 | 李侯根 | Tea polyphenol composite antioxidant for feedstuff and method for preparing the same |
| CN108208417A (en) * | 2017-12-29 | 2018-06-29 | 佛山市南海东方澳龙制药有限公司 | Pet anti-oxidant nutritional agents and preparation method thereof |
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Application publication date: 20181211 |