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Preparation method of ginkgo seed oil emulsion

A technology for fruit oil and ginkgo, applied in the field of preparation of ginkgo fruit oil emulsion, can solve problems such as inconvenience in use, and achieve the effects of insensitivity to temperature, simple preparation process and low cost

Inactive Publication Date: 2017-01-04
金寨县劲春银杏树种植专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditionally, vitamin E can be added to ginkgo oil to prevent the oxidation of ginkgo oil, but the obtained product is still oil-soluble and not convenient to use

Method used

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  • Preparation method of ginkgo seed oil emulsion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] (1) Take 3 parts of decaglycerol oleate, dissolve it in 60 parts of glycerin, then add 12 parts of deionized water and stir evenly to prepare the water phase;

[0017] (2) Cut the water phase at 12000rpm, weigh 4 parts of natural vitamin E and 6 parts of ginkgo fruit oil, add them slowly to the water phase, and continue shearing at 65°C for 5 minutes until the average particle size of the emulsion is 0.55 μm. Ginkgo oil emulsion products.

Embodiment 2

[0019] (1) Take 6 parts of octaglycerol palmitate, dissolve it in 60 parts of sorbitol, then add 8 parts of deionized water and stir evenly to prepare the water phase;

[0020] (2) Cut the water phase at 4000rpm, weigh 6 parts of natural vitamin E and 4 parts of ginkgo fruit oil, add them slowly to the water phase, and continue shearing at 80°C for 10 minutes until the average particle size of the emulsion is 0.59 μm, that is Obtain ginkgo fruit oil emulsion product.

Embodiment 3

[0022] (1) Take 5 parts of octaglycerol stearate, dissolve it in 70 parts of glycerin, then add 10 parts of deionized water and stir evenly to prepare the water phase;

[0023] (2) Cut the water phase at 7000rpm, weigh 5 parts of natural vitamin E and 5 parts of ginkgo fruit oil, add them slowly to the water phase, and continue shearing at 70°C for 8 minutes until the average particle size of the emulsion is 0.53 μm, that is Obtain ginkgo fruit oil emulsion product.

[0024]

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Abstract

The invention discloses a preparation method of a ginkgo seed oil emulsion. The preparation method comprises steps as follows: 3-6 parts of polyglycerol ester is dissolved in 60-80 parts of a cosolvent, then 8-12 parts of deionized water is added, and the mixture is evenly stirred; shearing is performed at the rotation speed of 4000-12000 rpm, 4-6 parts of natural vitamin E and 4-6 parts of ginkgo seed oil are weighed and added slowly to the mixture, shearing is performed continuously at the temperature of 65-80 DEG C for 5-10 min until the mean particle diameter of the emulsion is 0.5-0.6 mu m, and a ginkgo seed oil emulsion product is obtained. The preparation method is simple, the obtained product can be stored for a long time without lipid oxidation and demulsification, and the product is water-soluble, simple to use and wide in application range.

Description

technical field [0001] The invention relates to a preparation method of an emulsified product, in particular to a preparation method of ginkgo fruit oil emulsion. Background technique [0002] Ginkgo fruit (ginkgo fruit) is rich in nutrition, rich in starch, protein and fat. Its oil contains functional fatty acids such as linoleic acid and linolenic acid, which has special health care functions. However, ginkgo fruit oil is oil-soluble and not convenient to use. Restricted, and long-term exposure to the air, it is easy to oxidize and produce oxidative odor, and the nutrition and flavor are seriously affected. Natural vitamin E is a natural antioxidant with certain antioxidant capacity. Vitamin E is also a fat-soluble product, insoluble in water, and can be used in oils to prevent oil oxidation. Traditionally, vitamin E can be added to ginkgo oil to prevent the oxidation of ginkgo oil, but the obtained product is still oil-soluble and not convenient enough to use. Contents...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/52A23L2/62A23L33/115A23L33/15A23C9/152A23C9/158A23L2/42
CPCA23C9/1528A23C9/158A23L2/42A23L2/52A23L2/62A23V2002/00A23V2250/186A23V2250/712A23V2200/02A23V2200/216A23V2200/222
Inventor 吴玲
Owner 金寨县劲春银杏树种植专业合作社
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