CN110623159A - Pig feed containing linseed oil and apigenin solid lipid nanoparticles and preparation method thereof - Google Patents

Pig feed containing linseed oil and apigenin solid lipid nanoparticles and preparation method thereof Download PDF

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Publication number
CN110623159A
CN110623159A CN201911021606.2A CN201911021606A CN110623159A CN 110623159 A CN110623159 A CN 110623159A CN 201911021606 A CN201911021606 A CN 201911021606A CN 110623159 A CN110623159 A CN 110623159A
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apigenin
linseed oil
solid lipid
lipid nanoparticles
pig feed
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黄娟
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Changshu Institute of Technology
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    • 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
    • A23K20/158Fatty acids; Fats; Products containing oils or fats
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/30Feeding-stuffs specially adapted for particular animals for swines
    • 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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  • Polymers & Plastics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Food Science & Technology (AREA)
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Abstract

The invention discloses a pig feed containing linseed oil and apigenin solid lipid nanoparticles and a preparation method thereof. The linseed oil and apigenin solid lipid nanoparticles are composed of linseed oil, apigenin, solid lipid, liquid lipid, an emulsifier and deionized water. The preparation method comprises the steps of uniformly mixing the linseed oil, the apigenin solid lipid nanoparticles, the peanut oil, the corn flour, the soybean meal, the rice bran, the vitamins and the trace elements, and then drying to obtain the pig feed containing the linseed oil and the apigenin solid lipid nanoparticles. The pig feed provided by the invention contains linseed oil and apigenin solid lipid nanoparticles, wherein the linseed oil is rich in unsaturated fatty acid necessary for a human body; the apigenin has strong oxidation resistance, can protect unsaturated fatty acid in the pig feed from being oxidized, prolongs the shelf life of the pig feed, and simultaneously has various biological activities of resisting virus, resisting bacteria, enhancing immunity and the like; the solid lipid nanoparticles can improve the absorption utilization rate of animals on linseed oil and apigenin.

Description

Pig feed containing linseed oil and apigenin solid lipid nanoparticles and preparation method thereof
Technical Field
The invention relates to a pig feed containing linseed oil and apigenin solid lipid nanoparticles and a preparation method thereof, and belongs to the technical field of feed preparation.
Background
The common feed for pigs has various types, and is divided into 8 types of protein feed, energy feed, coarse feed, green feed, silage, mineral feed and feed additive according to nutrition. The feed only can play a role of fruit belly, has no health care effect, can not grow well for pigs, and has low immunity, easy occurrence of diseases and poor meat quality.
Linseed oil (Linseed oil) is an oil extracted from flaxseeds, wherein the content of alpha-linolenic acid and linoleic acid is more than 60 percent, and the Linseed oil is one of the known vegetable oils with the highest content of omega-3 polyunsaturated fatty acids at present. Alpha-linolenic acid is an essential fatty acid, a basic substance constituting cell membranes and biological enzymes, and can be converted into eicosapentaenoic acid and docosahexaenoic acid in animals, and the alpha-linolenic acid is an effective active ingredient in fish oil. Meanwhile, the linseed oil plays an important role in maintaining lipoprotein balance, reducing blood fat, regulating cholesterol metabolism, reducing blood pressure, resisting thrombus, preventing canceration and the like, and is a health-care product with multiple biological functions. However, linseed oil has more unsaturated bonds and is easily oxidized and deteriorated in the storage process. Linseed oil has very low solubility in water, resulting in low oral bioavailability.
Apigenin, a flavonoid compound, is present in many plants and fruits. In the structural formula of the apigenin, three hydroxyl groups at positions 4', 5 and 7 can be combined with active free radicals, and phenolic hydroxyl groups at positions 5 and 7 can also chelate metal ions, so that the apigenin has stronger antioxidant capacity and can be used for protecting polyunsaturated fatty acid from oxidation. In addition, apigenin also has antiinflammatory, antioxidant, antibacterial, antiviral, immunity enhancing, and cardiovascular protecting effects. However, since apigenin is almost insoluble in water and has low oral bioavailability, these physicochemical properties limit its application.
The lipid-based active substance delivery system takes physiologically compatible lipid as a carrier, and can be used for controlling the release of active substances, overcoming multiple physiological barriers of oral administration, increasing the absorption of insoluble active substances and improving the bioavailability. The solid lipid nanoparticle is a carrier prepared by mixing solid lipid and liquid lipid which is incompatible in space at a certain temperature. The addition of the liquid oil destroys the lattice arrangement, increases the proportion of irregular crystal forms in the lipid particle structure, increases the space capacity of the lipid particle structure for bearing active substances, thereby improving the drug-loading capacity of the carrier, and the carrier is solidified without crystallization and is in a uniform solid carrier state containing a liquid nano chamber. The solid lipid nanoparticles can obviously improve the solubility of the insoluble active substance, have higher physical stability compared with other colloid delivery systems (emulsion, liposome and the like), and simultaneously, the active ingredients are wrapped or loaded in the solid lipid, so that the fluidity of active oxygen between liquid oil is reduced, and the chemical stability of the active substance can be obviously improved.
Therefore, the invention develops the pig feed containing the linseed oil and the apigenin solid lipid nanoparticles by a novel solid lipid nanoparticle technology, overcomes the bottleneck problems of poor water solubility of the linseed oil and the apigenin, easy oxidative deterioration of the linseed oil and the like, and improves the digestion absorption utilization rate in the linseed oil and the apigenin. Meanwhile, the pig feed containing linseed oil and apigenin solid lipid nanoparticles is prepared, so that the immunity and the growth quality of pigs in the growth process are improved, the content of unsaturated fatty acid and antioxidant in pork is increased, and the nutritional value of the pork is increased.
Disclosure of Invention
The invention aims to provide a pig feed containing linseed oil and apigenin solid lipid nanoparticles, which is used for improving the immunity and growth quality of pigs in the growth process and increasing the content of unsaturated fatty acid and antioxidant in pork so as to improve the nutritional value of the pork.
In order to achieve the purpose, the invention adopts the technical scheme that:
a pig feed containing linseed oil and apigenin solid lipid nanoparticles is characterized in that: the formula comprises the following components in percentage by mass: 3-11% of linseed oil and apigenin solid lipid nanoparticles; 7-15% of peanut oil; 20-35% of soybean meal; 20-35% of corn flour; 20-35% of rice bran; 2-5% of vitamin; 1 to 5 percent of trace elements.
Preferably, the linseed oil and the apigenin solid lipid nanoparticles consist of the following components in percentage by mass:
1-10% of linseed oil;
apigenin 0.1-0.4%
1-10% of liquid lipid;
2-15% of solid lipid;
4-30% of emulsifier;
the balance being water.
Preferably, the liquid lipid is one or more of caprylic/capric triglyceride, medium-chain triglyceride and vitamin E acetate.
Preferably, the solid lipid is one or more of glyceryl monostearate, glyceryl distearate, acetylated monoglyceride or acetylated diglyceride.
Preferably, the emulsifier is one or more of tween, span, polyglycerin, water-based monoglyceride, sucrose fatty acid ester, soybean lecithin, hydrogenated lecithin, sodium stearoyl lactylate, calcium stearoyl lactylate, polyethylene glycol, 1, 2-propylene glycol and glycerol.
The preparation method of the pig feed containing linseed oil and apigenin solid lipid nanoparticles is characterized by comprising the following steps of:
step one, heating, dissolving and stirring liquid lipid and solid lipid uniformly;
step two, adding linseed oil and apigenin into the molten liquid in the step one, and dissolving and stirring the mixture under a heating condition until the mixture is clear;
step three, adding an emulsifier into deionized water, heating, dissolving and stirring uniformly to form a water phase, preserving heat for later use, adding the water phase into the liquid obtained in the step two, stirring, pre-emulsifying, performing high-shear, high-pressure homogenization, micro-jet or ultrasonic treatment, and cooling to room temperature to obtain linseed oil and apigenin solid lipid nanoparticles;
step four, uniformly mixing the linseed oil, the apigenin solid lipid nanoparticles, the peanut oil, the corn flour, the soybean meal, the rice bran, the vitamins and the trace elements in a mixer;
and step five, placing the mixture obtained in the step four in a blast drier for drying and dehydrating to obtain the pig feed containing linseed oil and apigenin solid lipid nanoparticles.
Has the advantages that: in the invention, the linseed oil and the apigenin are loaded in the solid lipid particles, and the linseed oil is rich in unsaturated fatty acid necessary for a human body; the apigenin has strong oxidation resistance, can protect unsaturated fatty acid in the pig feed from being oxidized, prolongs the shelf life of the pig feed, and simultaneously has various biological activities of resisting virus, resisting bacteria, enhancing immunity and the like; the solid lipid nanoparticles can improve the absorption utilization rate of animals on linseed oil and apigenin. The invention overcomes the defect of poor water solubility of the linseed oil and the apigenin, solidifies the linseed oil, reduces the fluidity of active oxygen between liquid unsaturated oil and improves the oxidation stability of the linseed oil. Meanwhile, apigenin has strong oxidation resistance, and can further protect linseed oil from being oxidized. The solid lipid nanoparticles containing linseed oil and apigenin are added into the pig feed, so that the absorption utilization rate of the linseed oil and the apigenin in a pig body is improved. By adopting the pig feed, the content of unsaturated fatty acid and antioxidant in pork can be improved, the disease resistance of the pig in the growth process can be improved, the disease incidence of the pig can be reduced, the pork with higher content of unsaturated fatty acid can be raised, and the nutritional value of the pork can be improved; the raw material source is wide, and the feed is suitable for full-stage feeding of pigs; the preparation method is simple and easy to realize large-scale production.
Drawings
Fig. 1 is a flow chart of a preparation method of a pig feed containing linseed oil and apigenin solid lipid nanoparticles.
FIG. 2 is the in vitro antioxidant capacity of the linseed oil solid lipid nanoparticle, the apigenin solid lipid nanoparticle, the linseed oil and the apigenin solid lipid nanoparticle in example 1
FIG. 3 shows the in vitro antioxidant capacity of the linseed oil solid lipid nanoparticle, the apigenin solid lipid nanoparticle, the linseed oil solid lipid nanoparticle and the apigenin solid lipid nanoparticle in example 2
FIG. 4 shows the in vitro antioxidant activities of the linseed oil solid lipid nanoparticle, the apigenin solid lipid nanoparticle, the linseed oil and the apigenin solid lipid nanoparticle in example 3
FIG. 5 shows primary oxidation product (A) and secondary oxidation product (B) of unsaturated fat stored for 15 days at 55 ℃ in pig feed containing linseed oil, linseed oil solid lipid nanoparticles, linseed oil and apigenin solid lipid nanoparticles of example 1
FIG. 6 shows the first oxidation product (A) and the second oxidation product (B) of unsaturated fat stored for 15 days at 55 ℃ in the pig feed of example 2 containing linseed oil, linseed oil solid lipid nanoparticles, linseed oil and apigenin solid lipid nanoparticles
FIG. 7 shows primary oxidation product (A) and secondary oxidation product (B) of unsaturated fat stored for 15 days at 55 ℃ in pig feed containing linseed oil, linseed oil solid lipid nanoparticles, linseed oil and apigenin solid lipid nanoparticles of example 3
Detailed Description
The above-described scheme is further illustrated below with reference to examples. These examples are intended to illustrate the invention and are not intended to limit the scope of the invention. The implementation conditions used in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are generally the conditions in routine experiments.
Example 1: preparation of linseed oil and apigenin-containing solid lipid nanoparticle pig feed
Pig feed formula
Solid lipid nanoparticle formula
Components Weight (D)
Linseed oil 10g
Apigenin 0.4g
Glyceryl monostearate 15g
Medium chain triglycerides 10g
Tween 80 15g
Hexapolyglycerol monostearate 13g
1, 2-propanediol 2g
Deionized water 34.6g
A total of 100g
The preparation method of the linseed oil and apigenin-containing solid lipid nanoparticle pig feed comprises the following steps:
the first step is as follows: weighing 15g of glyceryl monostearate and 10g of medium-chain triglyceride, heating in a constant-temperature water bath at 70 ℃ for dissolving, and uniformly stirring;
the second step is that: adding 10g of linseed oil and 0.4g of apigenin into the molten liquid in the first step, and heating and dissolving in a constant-temperature water bath at 70 ℃ until the mixture is clear and transparent;
the third step: 15g of Tween 80, 13g of hexaglycerol monostearate and 2g of 1, 2-propylene glycol are weighed and dissolved in 34.6g of deionized water under the condition of a water bath at 70 ℃, and the temperature is kept for standby. The aqueous phase was slowly added to the liquid in the second step with a stirring speed of 400rpm for 10 minutes. After stirring uniformly, homogenizing under 800Bar for 6 times. And after homogenizing, cooling to room temperature to obtain the linseed oil and the apigenin solid lipid nanoparticles. The solid lipid nanoparticles were dispersed in deionized water, and the average particle size of the dispersion was 165.6nm as determined by a particle sizer.
And fourthly, uniformly mixing 30g of linseed oil, 30g of apigenin solid lipid nanoparticles, 150g of peanut oil, 200g of soybean meal, 350g of corn flour, 200g of rice bran, 20g of vitamin and 50g of trace elements in a mixer for 30 minutes.
And fifthly, drying the mixture obtained in the fourth step in a 50 ℃ blast drier for 1 hour to obtain the pig feed containing linseed oil and apigenin solid lipid nanoparticles.
Example 2: preparation of linseed oil and apigenin-containing solid lipid nanoparticle pig feed
Pig feed formula
Components Weight (D)
Linseed oil and apigenin solid lipid nanoparticles 70g
Peanut oil 70g
Soybean powder 350g
Corn flour 200g
Rice bran 250g
Vitamin preparation 50g
Trace elements 10g
A total of 1000g
Solid lipid nanoparticle formula
Components Weight (D)
Linseed oil 1g
Apigenin 0.1g
Caprylic capric acid triglyceride 1g
Glycerol distearate 2g
Decaglycerol monooleate 2g
Aqueous monoglyceride 1g
PEG400 1g
Deionized water 91.9g
A total of 100g
The preparation method of the linseed oil and apigenin-containing solid lipid nanoparticle pig feed comprises the following steps:
the first step is as follows: weighing 2g of glyceryl distearate and 1g of caprylic/capric triglyceride, heating in a constant-temperature water bath at 70 ℃ for dissolving, and uniformly stirring;
the second step is that: weighing 1g of linseed oil and 0.1g of apigenin, adding into the molten liquid in the first step, and heating and dissolving in a constant-temperature water bath at 70 ℃ until the mixture is clear and transparent;
the third step: 2g of decaglycerol monooleate, 1g of aqueous monoglyceride and 1g of PEG400 were weighed out and dissolved in 91.9g of deionized water in a water bath at 70 ℃ and the temperature was kept for further use. The aqueous phase was slowly added to the liquid in the second step with a stirring speed of 400rpm for 10 minutes. After stirring uniformly, homogenizing under 600Bar for 3 times. And after homogenizing, cooling to room temperature to obtain the linseed oil and the apigenin solid lipid nanoparticles. The solid lipid nanoparticles were dispersed in deionized water, and the average particle size of the dispersion was 120.2nm as determined by a particle sizer.
And fourthly, uniformly mixing 70g of linseed oil, 70g of apigenin solid lipid nanoparticles, 70g of peanut oil, 350g of soybean meal, 200g of corn flour, 250g of rice bran, 50g of vitamin and 10g of trace elements in a mixer for 30 minutes.
And fifthly, drying the mixture obtained in the fourth step in a 50 ℃ blast drier for 1 hour to obtain the pig feed containing linseed oil and apigenin solid lipid nanoparticles.
Example 3: preparation of linseed oil and apigenin-containing solid lipid nanoparticle pig feed
Pig feed formula
Components Weight (D)
Linseed oil and apigenin solid lipid nanoparticles 110g
Peanut oil 80g
Soybean powder 210g
Corn flour 210g
Rice bran 350g
Vitamin preparation 25g
Trace elements 15g
A total of 1000g
Solid lipid nanoparticle formula
Components Weight (D)
Linseed oil 5g
Apigenin 0.2g
Vitamin E acetate 5g
Acetylated diglyceride 8g
Soybean lecithin 5g
Decaglycerol monolaurate 13g
1, 2-propanediol 2g
Deionized water 61.8g
A total of 100g
The preparation method of the linseed oil and apigenin-containing solid lipid nanoparticle pig feed comprises the following steps:
the first step is as follows: weighing 8g of acetylated diglyceride and 5g of vitamin E acetate, heating and dissolving in a constant-temperature water bath at 70 ℃, and uniformly stirring;
the second step is that: weighing 5g of linseed oil and 0.2g of apigenin, adding the linseed oil and the apigenin into the molten liquid in the first step, and heating and dissolving the linseed oil and the apigenin in a constant-temperature water bath at 70 ℃ until the linseed oil and the apigenin are clear and transparent;
the third step: 5g of soybean lecithin, 13g of decaglycerol monolaurate and 2g of 1, 2-propylene glycol are weighed and dissolved in 61.8g of deionized water in a water bath at 70 ℃, and the temperature is kept for standby. The aqueous phase was slowly added to the liquid in the second step with a stirring speed of 400rpm for 10 minutes. After stirring uniformly, the microfluidization pressure was 10000psi, the cycle number was 3 times, and homogenization was performed. And after homogenizing, cooling to room temperature to obtain the linseed oil and the apigenin solid lipid nanoparticles. The solid lipid nanoparticles were dispersed in deionized water, and the average particle size of the dispersion was measured to be 136.0nm by a particle sizer.
Fourthly, uniformly mixing 110g of linseed oil, 80g of apigenin solid lipid nanoparticles, 210g of peanut oil, 210g of soybean meal, 210g of corn flour, 350g of rice bran, 25g of vitamin and 15g of trace elements in a mixer for 30 minutes.
And fifthly, drying the mixture obtained in the fourth step in a 50 ℃ blast drier for 1 hour to obtain the pig feed containing linseed oil and apigenin solid lipid nanoparticles.
Examples 1-3 the 1, 1-diphenyl-2-trinitrophenylhydrazine (DPPH) radical scavenging ability of the solid lipid nanoparticles is shown in fig. 2, 3, and 4. As can be seen from the figure, the free radical scavenging ability of the linseed oil solid lipid nanoparticle is poor, and the linseed oil has almost no free radical scavenging ability; the apigenin solid lipid nanoparticle has better free radical scavenging capacity, which is attributed to the hydroxyl in the apigenin structure. The free radical scavenging capacity of the solid lipid nanoparticles prepared by compounding the linseed oil and the apigenin is stronger than the simple addition of the linseed oil and the apigenin, so the linseed oil and the apigenin show a synergistic interaction effect in the aspect of free radical scavenging, probably because the linseed oil contains a very small amount of polyphenol, the apigenin also belongs to a polyphenol compound, the antioxidant capacity of the polyphenol compound can be addition, synergy or reduction, which depends on the interaction between the polyphenol compound, and the interaction occurs between the very small amount of polyphenol in the linseed oil and the apigenin in the patent, so the synergistic interaction is shown in the aspect of antioxidant capacity.
Examples 1-3 the results of the accelerated oxidative stability test of the pig feed are shown in figures 5, 6, and 7. PV and TBARS are respectively a primary oxidation product and a secondary oxidation product after the oxidation of unsaturated fatty acid. As can be seen from the figure, the flaxseed oil-containing pig feed has poor oxidative stability, and stronger oxidation of unsaturated fatty acids occurs during storage; compared with linseed oil, the oxidation stability of the linseed oil solid lipid nanoparticle-containing pig feed is obviously improved, but the oxidation phenomenon of unsaturated fatty acid also exists; the pig feed containing linseed oil and apigenin solid lipid nanoparticles is good in oxidation stability, and the change fluctuation of an oxidation product is small in the storage process. The results show that the pig feed containing linseed oil and apigenin solid lipid nanoparticles reduces the fluidity of the linseed oil in the solid lipid nanoparticles and the chance of contact with active oxygen due to the constraint effect of solid lipid, and meanwhile, due to the existence of apigenin, the prepared pig feed has good oxidation stability of the linseed oil, and the solid lipid and the apigenin have good protection effect on the linseed oil.

Claims (6)

1. A pig feed containing linseed oil and apigenin solid lipid nanoparticles is characterized in that: the formula comprises the following components in percentage by mass: 3-11% of linseed oil and apigenin solid lipid nanoparticles; 7-15% of peanut oil; 20-35% of soybean meal; 20-35% of corn flour; 20-35% of rice bran; 2-5% of vitamin; 1 to 5 percent of trace elements.
2. The flaxseed oil and apigenin solid lipid nanoparticles-containing pig feed according to claim 1, wherein: the linseed oil and apigenin solid lipid nanoparticles comprise the following components in percentage by mass:
1-10% of linseed oil;
0.1-0.4% of apigenin;
1-10% of liquid lipid;
2-15% of solid lipid;
4-30% of emulsifier;
the balance being water.
3. The flaxseed oil and apigenin solid lipid nanoparticle-containing pig feed according to claim 2, wherein the liquid lipid is one or more of caprylic/capric triglyceride, medium-chain triglyceride, and vitamin E acetate.
4. The pig feed containing linseed oil and apigenin solid lipid nanoparticles as claimed in claim 2, wherein the solid lipid is one or more of glyceryl monostearate, glyceryl distearate, acetylated monoglyceride or acetylated diglyceride.
5. The pig feed containing linseed oil and apigenin solid lipid nanoparticles according to claim 2, wherein the emulsifier is one or more of tweens, spans, polyglycerins, aqueous monoglycerides, sucrose fatty acid esters, soybean lecithins, hydrogenated lecithins, sodium stearoyl lactylate, calcium stearoyl lactylate, polyethylene glycols, 1, 2-propylene glycol, and glycerin.
6. A preparation method of the flaxseed oil and apigenin solid lipid nanoparticles-containing pig feed as claimed in any one of claims 2 to 5, is characterized by comprising the following steps:
step one, heating, dissolving and stirring liquid lipid and solid lipid uniformly;
step two, adding linseed oil and apigenin into the molten liquid in the step one, and dissolving and stirring the mixture under a heating condition until the mixture is clear;
step three, adding an emulsifier into deionized water, heating, dissolving and stirring uniformly to form a water phase, preserving heat for later use, adding the water phase into the liquid obtained in the step two, stirring, pre-emulsifying, performing high-shear, high-pressure homogenization, micro-jet or ultrasonic treatment, and cooling to room temperature to obtain linseed oil and apigenin solid lipid nanoparticles;
step four, uniformly mixing the linseed oil, the apigenin solid lipid nanoparticles, the peanut oil, the corn flour, the soybean meal, the rice bran, the vitamins and the trace elements in a mixer;
and step five, placing the mixture obtained in the step four in a blast drier for drying and dehydrating to obtain the pig feed containing linseed oil and apigenin solid lipid nanoparticles.
CN201911021606.2A 2019-10-25 2019-10-25 Pig feed containing linseed oil and apigenin solid lipid nanoparticles and preparation method thereof Pending CN110623159A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104336386A (en) * 2013-10-28 2015-02-11 中国科学院亚热带农业生态研究所 Feed capable of improving fatty acid composition of pig and preparation method thereof
CN105746730A (en) * 2016-02-22 2016-07-13 李宏 Nano-emulsion containing vitamin D and linseed oil as well as preparation method and application of nano-emulsion
CN110313541A (en) * 2019-07-30 2019-10-11 太仓安佑生物科技有限公司 A kind of feed and application thereof for producing rich in ALA and DHA pork

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104336386A (en) * 2013-10-28 2015-02-11 中国科学院亚热带农业生态研究所 Feed capable of improving fatty acid composition of pig and preparation method thereof
CN105746730A (en) * 2016-02-22 2016-07-13 李宏 Nano-emulsion containing vitamin D and linseed oil as well as preparation method and application of nano-emulsion
CN110313541A (en) * 2019-07-30 2019-10-11 太仓安佑生物科技有限公司 A kind of feed and application thereof for producing rich in ALA and DHA pork

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
孙贵范等: "《助力癌症康复 1825+癌症的自然医学疗法策略 2018版》", 31 July 2018, 中国协和医科大学出版社 *
李彤等: "白藜芦醇和亚麻籽油复配的纳米结构脂质载体的制备和表征", 《中国食品学报》 *

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Application publication date: 20191231