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CN113907193A - Composition of ester catechin and vitamin C palmitate for breeding pigeons and preparation method thereof - Google Patents

Composition of ester catechin and vitamin C palmitate for breeding pigeons and preparation method thereof Download PDF

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Publication number
CN113907193A
CN113907193A CN202111057430.3A CN202111057430A CN113907193A CN 113907193 A CN113907193 A CN 113907193A CN 202111057430 A CN202111057430 A CN 202111057430A CN 113907193 A CN113907193 A CN 113907193A
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composition
vitamin
palmitate
catechin
powder
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Inventor
付晶
黄燕华
陈艾玲
马婷婷
钟雅静
伏志奇
涂成
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Zhongkai University of Agriculture and Engineering
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Zhongkai University of Agriculture and Engineering
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/116Heterocyclic compounds
    • A23K20/121Heterocyclic compounds containing oxygen or sulfur as hetero atom
    • A23K20/126Lactones
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/105Aliphatic or alicyclic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/116Heterocyclic compounds
    • A23K20/121Heterocyclic compounds containing oxygen or sulfur as hetero atom
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/158Fatty acids; Fats; Products containing oils or fats
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/22Compounds of alkali metals
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/24Compounds of alkaline earth metals, e.g. magnesium
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/28Silicates, e.g. perlites, zeolites or bentonites
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Physiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention belongs to the technical field of feed additives, and particularly relates to a composition of ester catechin and vitamin C palmitate for pigeons and a preparation method thereof. The composition comprises: catechin crude extract containing EGCG, vitamin C palmitate, composite self-emulsifying agent, solidified dispersion powder and filling auxiliary material; in the preparation of the composition, the encapsulation effect formed by the vitamin C palmitate and the composite self-emulsifying agent is utilized, so that the stability and the absorptivity of catechin can be effectively ensured, the composition also has a high-efficiency synergistic effect, the bioavailability of ECGC is remarkably improved, the instability problem of conventional catechin is overcome, the biological efficacy of the composition is remarkably improved, and the composition is lower in usage amount, so that the composition has better biological safety; the raw materials used by the composition are food-grade or feed-grade raw materials, and no other chemical preparation is added, so that the composition can be used as a functional additive for substitute resistance to improve the oxidation resistance and immunity of a pigeon breeding organism and improve the egg quality.

Description

Composition of ester catechin and vitamin C palmitate for breeding pigeons and preparation method thereof
Technical Field
The invention belongs to the technical field of feed additives, and particularly relates to a composition of ester catechin and vitamin C palmitate for pigeons and a preparation method thereof.
Background
The pigeon as a traditional food material has extremely high nutritive value, is not only a famous and precious delicious dish, but also a high-grade nourishing product, and is vegetatively named as 'one pigeon Shengjiu chicken'. With the development of economy and improvement of living standard in China, the problem of three highs caused by the traditional high-fat high-cholesterol diet is more and more emphasized, healthy, low-fat and low-cholesterol diet is favored, and consumption diversification is added, so that the pigeon raising industry is greatly developed, and foods of various special pigeons are put on the daily family members. However, with the enlargement of the industrial scale of the pigeon industry, the popularization of commercial feeds, the shortening of the breeding cycle and the like, some problems restricting the pigeon industry are gradually highlighted, such as the problems of complication and multi-pathogenicity of pigeon epidemic diseases, the abuse problem of various drugs of pigeons, the flavor reduction problem of pigeon meat products caused by commercial breeding and the like, so that how to ensure the quality of the pigeon products on the premise of improving the supply quantity of the pigeon products is one of the current popular research projects.
The current commonly used additive solutions include a Chinese herbal medicine additive solution, a plant essential oil or extract additive solution, an antioxidant solution and the like. Patent CN202011067831.2 discloses components, a preparation method and application of a feed additive capable of increasing the feed intake of a pigeon, reducing the diarrhea rate of the pigeon and improving the immunity of the pigeon; patent CN201910225323.3 discloses an antiviral feed additive for young meat pigeons and a preparation method thereof; the patent with Chinese herbal medicines as main components has certain formula complexity and obvious time dependence and dosage dependence on effectiveness, needs large dosage for long-time application to achieve the effect, and the field use cost of the patent technology particularly forms great economic pressure for the poultry industry along with the continuous improvement of the purchase price of the Chinese herbal medicines at present.
Also related patent CN201911279534.1 discloses a gallocatechin and its application in preparing intestinal pathogenic bacteria medicine and feed additive; patent CN201510314609.0 discloses the application of epigallocatechin gallate (EGCG) in preparing pig feed additive and pig feed prepared by the same, the above patent technologies for catechin type feed additives are mostly directly added after simple treatment, neglect the limiting factors which restrict the maximum bioavailability of catechin, namely, catechin is polyphenol substance, which has the problems of poor self-stability and easy oxidation failure, ester catechin such as EGCG has better stability than the conventional non-ester catechin, a considerable loss of effectiveness still occurs, and the effect can only be guaranteed by using an increase in the dosage, meanwhile, considering that the phenolic hydroxyl of catechin is easy to react with various active groups on protein to generate precipitate, the reactant has the effect of anti-nutrient absorption, therefore, when a large amount of catechin additives are added, the loss of nutrients in the feed or the side effects such as malnutrition are often caused.
Disclosure of Invention
In view of the above problems, the present invention aims to provide a composition of ester catechin for breeding pigeons and vitamin C palmitate and a preparation method thereof, and provides a composition of ester catechin for breeding pigeons and vitamin C palmitate, which has characteristics of high stability, high biological activity and no biological toxicity, and a preparation method thereof, wherein the composition can significantly improve oxidation resistance and immunity of the pigeons, and can improve egg quality.
The technical content of the invention is as follows:
the invention provides a composition of ester catechin for pigeons and vitamin C palmitate, which comprises the following components: catechin crude extract containing EGCG, vitamin C palmitate, composite self-emulsifying agent, solidified dispersion powder and filling auxiliary material;
according to the weight parts, 20-40 parts of a catechin crude extract containing EGCG, 10-20 parts of vitamin C palmitate, 10-20 parts of a composite self-emulsifying agent, 10-20 parts of solidified dispersion powder and 20-40 parts of a filling auxiliary material;
the crude catechin extract contains 5% of EGCG;
the composite self-emulsifying agent is a composition of polyhydric alcohol and an emulsifying agent in a weight part ratio of 1: 5-1: 9, wherein the polyhydric alcohol comprises one or two of propylene glycol and glycerol;
the emulsifier comprises one or more of glycerol, tween-80, polyoxyethylene castor oil oxide and glyceryl monostearate;
the polyalcohol and the emulsifier in the composite self-emulsifier are mixed;
the solidified dispersing powder comprises one or more than one of active carbon, calcium carbonate, corncob powder, bran powder and puffed corn powder;
the filling auxiliary materials comprise one or more than one of medical stone powder, montmorillonite powder, kaolin powder and anhydrous sodium sulphate.
The invention also provides a preparation method of the composition of ester catechin and vitamin C palmitate for the breeding pigeons, which comprises the following steps:
1) mixing vitamin C palmitate and a composite self-emulsifying agent, heating to fully melt, then preserving heat at the temperature of 100-110 ℃, adding a catechin crude extract containing EGCG, and continuously stirring to form a compound type wrapping liquid of ester type catechin;
2) slowly adding the compound coating solution into the preheated solidified dispersion powder, continuously stirring, fully mixing, cooling to room temperature, adding the filling auxiliary materials, uniformly stirring, crushing the finally obtained mixture, and uniformly stirring to obtain the composition of ester catechin and vitamin C palmitate;
the application method of the prepared composition is that the composition is directly prepared into feed for mixing or added with pigeon sand for use, and the composition can be used for raising breeding pigeons to improve the oxidation resistance and the immune function of a matrix and improve the egg quality.
The invention has the following beneficial effects:
according to the composition of the ester catechin and the vitamin C palmitate for the breeding pigeons, the vitamin C palmitate and the composite self-emulsifying agent form an encapsulation effect, so that the stability and the absorptivity of the catechin can be effectively guaranteed, and on the other hand, the vitamin C palmitate and the ester catechin have high-efficiency synergistic effect, so that the bioavailability of ECGC is remarkably improved, the efficacy of the composition is remarkably superior to that of a conventional catechin and catechin-vitamin C combined additive, and after the additive is continuously applied, the health condition of the breeding pigeons can be remarkably improved, and the production performance is improved. The defects of the prior art are overcome, the instability problem of the conventional catechin is overcome, the biological efficacy of the catechin is obviously improved, and the usage amount is lower, so that the catechin has better biological safety; the raw materials used by the composition are food-grade or feed-grade raw materials, and no other chemical preparation is added, so that the composition can be used as a functional additive for substitute resistance to improve the oxidation resistance and immunity of a pigeon breeding organism and improve the egg quality.
The composition is an ester active substance, and a considerable amount of the active substance is absorbed by lymphatic circulation through a special packaging process and a self-emulsifying technology, so that the first pass effect of the liver is effectively avoided, and the organism has a longer half-life period. The ester catechin and the vitamin C palmitate have special biological synergistic effect, thereby ensuring that the composition has biological efficacy which is obviously superior to that of the conventional catechin.
Detailed Description
The present invention is described in further detail in the following detailed description with reference to specific embodiments, which are intended to be illustrative only and not to be limiting of the scope of the invention, as various equivalent modifications of the invention will become apparent to those skilled in the art after reading the present invention and are intended to be included within the scope of the appended claims.
All the raw materials and reagents of the invention are conventional market raw materials and reagents unless otherwise specified.
Example 1
A composition of ester catechin and vitamin C palmitate for breeding pigeons and preparation thereof are disclosed:
1) mixing 15 parts of vitamin C palmitate and 10 parts of composite self-emulsifying agent, heating to fully melt, keeping the temperature at 105 ℃, adding 30 parts of catechin crude extract containing 50% of EGCG, and continuously stirring for 20min to form ester type catechin composite coating liquid;
the composite self-emulsifying agent is a mixture of propylene glycol and glycerol in a weight ratio of 1: 5;
2) slowly adding the compound coating liquid into 10 parts of cured dispersion powder puffed corn flour subjected to preheating treatment, continuously stirring, fully mixing, cooling to room temperature, adding 35 parts of montmorillonite powder serving as an auxiliary material, uniformly stirring, crushing the finally obtained mixture, sieving by a 60-mesh sieve, and uniformly mixing by a stirrer to obtain the composition of ester catechin and vitamin C palmitate.
Example 2
A composition of ester catechin and vitamin C palmitate for breeding pigeons and preparation thereof are disclosed:
1) mixing 15 parts of vitamin C palmitate and 15 parts of composite self-emulsifying agent, heating to fully melt, keeping the temperature at 110 ℃, adding 20 parts of catechin crude extract containing 50% of EGCG, and continuously stirring for 20min to form ester type catechin composite coating solution;
the composite self-emulsifying agent is a mixture of glycerol, Tween-80 and glyceryl mono-distearate in a weight part ratio of 1:3: 3;
2) slowly adding the compound coating solution into 10 parts of pre-heat-treated solidified dispersed powder (5 parts of corncob powder and bran powder respectively), continuously stirring, cooling to room temperature after fully mixing, adding 40 parts of filling auxiliary materials (20 parts of medical stone powder and kaolin powder respectively), uniformly stirring, crushing the finally obtained mixture, sieving by a 60-mesh sieve, and uniformly mixing by a stirrer to obtain the composition of ester catechin and vitamin C palmitate.
Example 3
A composition of ester catechin and vitamin C palmitate for breeding pigeons and preparation thereof are disclosed:
1) mixing 10 parts of vitamin C palmitate and 20 parts of composite self-emulsifying agent, heating to fully melt, keeping the temperature at 100 ℃, adding 25 parts of catechin crude extract containing 50% of EGCG, and continuously stirring for 20min to form ester type catechin composite coating liquid;
the composite self-emulsifying agent is a mixture of propylene glycol, glycerol and polyoxyethylene castor oil in a weight part ratio of 1:1: 18;
2) slowly adding the compound coating solution into 20 parts of pre-heated solidified dispersion powder (10 parts of activated carbon and calcium carbonate respectively), continuously stirring, fully mixing, cooling to room temperature, adding 25 parts of filling auxiliary materials (15 parts of medical stone powder and 10 parts of montmorillonite powder), uniformly stirring, crushing the finally obtained mixture, sieving by a 60-mesh sieve, and uniformly mixing by a stirrer to obtain the composition of ester catechin and vitamin C palmitate.
Example 4
A composition of ester catechin and vitamin C palmitate for breeding pigeons and preparation thereof are disclosed:
1) mixing 20 parts of vitamin C palmitate and 10 parts of composite self-emulsifying agent, heating to fully melt, keeping the temperature at 108 ℃, adding 40 parts of catechin crude extract containing 50% of EGCG, and continuously stirring for 20min to form ester type catechin composite coating liquid;
the composite self-emulsifying agent is a mixture of propylene glycol, glycerol and glyceryl mono-distearate in a weight part ratio of 1:4: 4;
2) slowly adding the compound coating solution into 10 parts of pre-heat-treated solidified dispersing powder (5 parts of bran powder and puffed corn powder respectively), continuously stirring, cooling to room temperature after fully mixing, adding 20 parts of filling auxiliary materials (10 parts of kaolin powder and anhydrous sodium sulphate respectively), uniformly stirring, crushing the finally obtained mixture, sieving by a 60-mesh sieve, and uniformly mixing by a stirrer to obtain the composition of ester catechin and vitamin C palmitate.
The following comparative experiments were carried out on the effect of young pigeon breeders fed with compositions of different catechin formulations:
TABLE 1 composition of different catechin formulations
Group of Catechin component Concentration of use
1# Catechin formulation of example 1 200mg/kg
2# Catechin formulation of example 2 200mg/kg
3# Catechin crude extract containing 50% EGCG 200mg/kg
4# Catechin crude extract containing 50% EGCG 200mg/kg
5# Catechin crude extract containing 50% EGCG and vitamin C 200mg/kg+400mg/kg
6# Blank group-basic feed -
Young pigeon breeders of 7 months old are selected and fed with the composition prepared in table 1 by adding basal feed, and are formally tested for 4 weeks after being pre-fed for 1 week.
The serum and the pigeon egg quality of young pigeons of each group are detected, and the test results are as follows:
TABLE 2 influence of different treatment groups on the antioxidant function of pigeon sera
Figure BDA0003255244870000081
As can be seen from Table 2, the antioxidant function of the serum of the breeding pigeon can be improved by using the composition provided by the embodiment of the invention for breeding the breeding pigeon.
TABLE 3 influence of different treatment groups on the serum immunoglobulin content of breeding pigeons
Figure BDA0003255244870000082
Figure BDA0003255244870000091
As can be seen from Table 3, the composition of the present invention can improve the immune globulin of the serum of the breeding pigeon and improve the body immunity of the breeding pigeon.
TABLE 4 Effect of different treatment groups on the Pigeon protein
Figure BDA0003255244870000092
As can be seen from Table 3, the composition of the present invention can improve the shell strength, egg white and egg yolk quality of pigeon eggs.
In conclusion, the experimental effect of the catechin and vitamin C compound group is obviously higher than that of the catechin group added with 200mg/kg alone, and some indexes are even close to or higher than that of the catechin group added with 400 mg/kg. The composition of ester catechin and vitamin C palmitate adopted by the invention has better life activity and biological safety, the combination proportion of the composition exerts high biological effect, and the composition is used for breeding pigeon, is helpful for improving the oxidation resistance and immunity of the pigeon matrix and can improve the egg quality.

Claims (9)

1. A composition of ester catechin for breeding pigeons and vitamin C palmitate is characterized in that the components in the composition comprise: catechin crude extract containing EGCG, vitamin C palmitate, composite self-emulsifying agent, solidified dispersion powder and filling auxiliary material.
2. The composition of ester catechin and vitamin C palmitate as defined in claim 1, wherein the composition comprises, by weight, 20-40 parts of crude catechin extract containing EGCG, 10-20 parts of vitamin C palmitate, 10-20 parts of composite self-emulsifying agent, 10-20 parts of solidified dispersion powder and 20-40 parts of filling auxiliary material.
3. The composition of ester catechin and vitamin C palmitate as claimed in claim 1, wherein the crude catechin extract contains 5% of EGCG.
4. The composition of ester catechin and vitamin C palmitate as claimed in claim 1, wherein the composite self-emulsifying agent is a composition of polyhydric alcohol and emulsifying agent, and the polyhydric alcohol comprises one or two of propylene glycol and glycerol;
the emulsifier comprises one or more of glycerol, tween-80, polyoxyethylene castor oil oxide and glyceryl monostearate.
5. The composition of ester catechin and vitamin C palmitate as defined in claim 1, wherein the weight ratio of the polyhydric alcohol to the emulsifier in the composite self-emulsifier is 1: 5-1: 9.
6. The composition of ester catechin and vitamin C palmitate as defined in claim 1, wherein the components of the solidified dispersion powder comprise one or more of activated carbon, calcium carbonate, corncob powder, bran powder and puffed corn flour.
7. The composition of ester catechin and vitamin C palmitate as claimed in claim 1, wherein the filling auxiliary materials comprise one or more of medical stone powder, montmorillonite powder, kaolin powder and anhydrous sodium sulphate.
8. A preparation method of the composition of ester catechin for breeding pigeons and vitamin C palmitate as claimed in any one of claims 1 to 7 is characterized by comprising the following steps:
1) mixing vitamin C palmitate and compound self-emulsifying agent, heating to melt completely, keeping the temperature, adding crude catechin extract containing EGCG, and stirring to obtain compound type catechin inclusion solution;
2) slowly adding the compound coating solution into the preheated solidified dispersion powder, continuously stirring, fully mixing, cooling to room temperature, adding the filling auxiliary materials, uniformly stirring, crushing the finally obtained mixture, and uniformly stirring to obtain the composition of ester catechin and vitamin C palmitate.
9. The method for preparing the composition of ester catechin and vitamin C palmitate for the breeding pigeons according to claim 8, wherein the temperature for the heat preservation in the step 1) is 100-110 ℃.
CN202111057430.3A 2021-09-09 2021-09-09 Composition of ester catechin and vitamin C palmitate for breeding pigeons and preparation method thereof Pending CN113907193A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101277618A (en) * 2005-09-30 2008-10-01 帝斯曼知识产权资产管理有限公司 Novel compositions containing polyphenols
CN113142414A (en) * 2021-02-09 2021-07-23 仲恺农业工程学院 Enteric tea polyphenol feed additive and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101277618A (en) * 2005-09-30 2008-10-01 帝斯曼知识产权资产管理有限公司 Novel compositions containing polyphenols
CN113142414A (en) * 2021-02-09 2021-07-23 仲恺农业工程学院 Enteric tea polyphenol feed additive and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
袁宜如等: "维生素C棕榈酸酯乳化性能的研究", 《食品科学》 *

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Inventor after: Fu Jing

Inventor after: Huang Yanhua

Inventor after: Chen Ailing

Inventor after: Ma Tingting

Inventor after: Zhong Yajing

Inventor after: Fu Zhiqi

Inventor after: Tu Chengming

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Application publication date: 20220111