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Nano-emulsion simultaneously loaded with linseed oil and xanthophyll and preparation method of nano-emulsion

A technology of nanoemulsion and linseed oil, which is applied to the functions of food ingredients, oil-containing food ingredients, food ingredients as emulsifiers, etc., can solve the problems of low bioavailability, poor stability, and poor water solubility, and achieve simple operation, The effect of low cost and convenient use

Pending Publication Date: 2022-05-13
HENAN AGRICULTURAL UNIVERSITY +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems existing in the prior art, the present invention aims to provide a nanoemulsion loaded with linseed oil and lutein at the same time, by using ultrasonic emulsification or high-pressure homogenization to innovatively combine food-grade emulsifiers and co-emulsifiers Linseed oil and lutein are loaded in the nanoemulsion at the same time, which solves the defects of poor water solubility, poor stability, and low bioavailability in the application of both, and has a variety of biologically active functions, among which the eye protection effect is prominent

Method used

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  • Nano-emulsion simultaneously loaded with linseed oil and xanthophyll and preparation method of nano-emulsion
  • Nano-emulsion simultaneously loaded with linseed oil and xanthophyll and preparation method of nano-emulsion

Examples

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Effect test

Embodiment 1

[0025] In this example, the nanoemulsion loaded with linseed oil and lutein is prepared from the following raw materials by mass percentage: 0.5% lutein, 4% linseed oil, 0.8% linseed gum, 3% glycerin, and medium-chain triglycerides 5%, and the balance is ultrapure water.

[0026] The preparation method of the nanoemulsion loaded with linseed oil and lutein at the same time in this embodiment is as follows:

[0027] 1) Oil phase preparation: Weigh lutein, linseed oil, glycerin, and medium-chain triglycerides, mix them evenly, and stir for 50 minutes in a water bath at 40°C to obtain the oil phase;

[0028] 2) Preparation of the water phase: Weigh the linseed gum and dissolve it in water, and stir for 55 min in a water bath at 42°C to obtain the water phase;

[0029] 3) Mixing and shearing: slowly pour the water phase into the oil phase and stir for 12 minutes until the mixture is uniform, then shear at 3000 r / min for 5 minutes to obtain colostrum;

[0030] 4) Phacoemulsificat...

Embodiment 2

[0032]In this example, the nanoemulsion loaded with linseed oil and lutein at the same time was prepared by mass percentage from the following raw materials: 0.6% lutein, 5% linseed oil, 1.4% linseed gum, soybean Powdered phospholipids are 4%, medium chain triglycerides are 6%, and the balance is ultrapure water.

[0033] The preparation method of the nanoemulsion loaded with linseed oil and lutein at the same time in this embodiment is as follows:

[0034] 1) Oil phase preparation: Weigh lutein, linseed oil, soybean powder phospholipids, and medium-chain triglycerides, mix them evenly, and stir for 50 min in a water bath at 40°C to obtain an oil phase;

[0035] 2) Preparation of the water phase: Weigh the linseed gum and dissolve it in water, and stir for 55 minutes in a water bath at 42°C to obtain the water phase;

[0036] 3) Mixing and shearing: slowly pour the water phase into the oil phase and stir for 12 minutes until the mixture is uniform, then shear at 3000 r / min fo...

Embodiment 3

[0039] In this example, the nanoemulsion loaded with linseed oil and lutein at the same time was prepared by mass percentage from the following raw materials: 0.7% lutein, 6% linseed oil, 2.0% linseed gum, milk 5% protein isolate, 7% medium chain triglycerides. The balance is ultrapure water. Preparation includes the following steps:

[0040] The preparation method of the nanoemulsion loaded with linseed oil and lutein at the same time in this embodiment is as follows:

[0041] 1) Oil phase preparation: Weigh lutein, linseed oil, whey protein isolate, and medium-chain triglycerides, mix them evenly, and stir for 50 minutes in a water bath at 40°C to obtain an oil phase;

[0042] 2) Preparation of the water phase: Weigh the linseed gum and dissolve it in water, and stir for 55 minutes in a water bath at 42°C to obtain the water phase;

[0043] 3) Mixing and shearing: slowly pour the water phase into the oil phase and stir for 15 minutes until the mixture is uniform, then she...

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Abstract

The invention relates to a nano-emulsion simultaneously loaded with linseed oil and lutein and a preparation method thereof, and the nano-emulsion is prepared from the following raw materials in percentage by mass: 0.4%-1% of lutein, 4%-10% of linseed oil, 0.8%-1.5% of linseed gum, 3%-6% of glycerol, 5%-10% of medium chain triglyceride and the balance of ultrapure water. The preparation method comprises the following steps: stirring and dissolving lutein, linseed oil, glycerol and medium chain triglyceride to obtain an oil phase, stirring and dissolving linseed gum and water to obtain a water phase, pouring the water phase into the oil phase, continuously stirring to be uniform, and carrying out ultrasonic emulsification or high-pressure homogenization to obtain the nano emulsion compounded with linseed oil and lutein. The linseed oil and the xanthophyll are creatively loaded in the nano-emulsion at the same time, so that the solubility of the linseed oil and the xanthophyll in a water-based matrix is improved, and the stability and the bioavailability of the linseed oil and the xanthophyll are remarkably improved. The nano-emulsion has good regulation and protection effects on a large number of groups using eyes, and is an ideal functional product.

Description

technical field [0001] The invention relates to a nanoemulsion simultaneously loaded with linseed oil and lutein and a preparation method thereof, belonging to the technical field of food processing. Background technique [0002] Flaxseed oil is rich in polyunsaturated fatty acids (PUFA). Polyunsaturated fatty acids have been proven to play an important role in promoting brain development, reducing the incidence of cardiovascular diseases, controlling inflammation, and inhibiting tumor canceration. Among them, α-linolenic acid accounts for as high as 45%-65%. It is an essential amino acid for the human body. It has important physiological functions and high nutritional value. It can be metabolized in the body to synthesize docosahexaenoic acid (DHA) and eicosa Pentaenoic acid (EPA) maintains normal physiological activities of the body. With the change of people's consumption concept and the pursuit of a healthy life, the various physiological functions of linseed oil have a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/105A23L33/115A23L29/10A23L5/30
CPCA23L33/105A23L33/115A23L29/10A23L5/32A23L5/30A23V2002/00A23V2200/30A23V2200/326A23V2200/222A23V2250/21A23V2250/18A23V2250/5044A23V2250/6406A23V2250/1944A23V2300/48A23V2300/24A23V2250/54252
Inventor 黄现青孙宏涛马燕郭洪涛孙晓冬宋莲军乔明武李宁程永霞赵秋艳张平安沈玥张蓓李倩王田林李天歌张西亚毛烨炫王银平赵培均
Owner HENAN AGRICULTURAL UNIVERSITY
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