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Hippophae rhamnoides seed oil and extraction process thereof

A technology of seabuckthorn seed oil and seabuckthorn seeds, which is applied in the direction of fat oil/fat production, fat oil/fat refining, fat production, etc., can solve the problems of high equipment requirements, high cost, unsuitable for large-scale production, etc., and achieve low equipment requirements, Low cost, reduced adsorption effect

Pending Publication Date: 2021-11-30
内蒙古淳点生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of high equipment requirements, high cost and unsuitability for large-scale production in the prior art, the purpose of the present invention is to provide a kind of seabuckthorn seed oil and its extraction process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A kind of seabuckthorn seed oil, its extraction process, comprises the following steps:

[0035] Step 1, drying seabuckthorn seeds in an oven at 60°C to obtain dried seabuckthorn seeds;

[0036] Step 2, placing the dried seabuckthorn seeds in a grinding device for grinding, and passing through a 30-50 mesh sieve after grinding to obtain seabuckthorn seed powder;

[0037] Step 3, put the seabuckthorn seed powder in the container, add n-hexane, mix evenly with ultrasonic waves, and place it in a microwave with a power of 600W for 0.3h to obtain the seabuckthorn seed extract; the mass ratio of seabuckthorn seed powder to n-hexane is 1 :40;

[0038] Step 4, adding pure water to the seabuckthorn seed extract, mixing evenly, separating the organic layer and repeating the extraction with pure water at least twice, and removing the solvent from the finally collected organic phase under reduced pressure to obtain a crude extract of seabuckthorn seed; The mass ratio of purified...

Embodiment 2

[0044] A kind of seabuckthorn seed oil, its extraction process, comprises the following steps:

[0045] Step 1, drying seabuckthorn seeds in an oven at 50°C to obtain dried seabuckthorn seeds;

[0046] Step 2, placing the dried seabuckthorn seeds in a grinding device for grinding, and passing through a 30-50 mesh sieve after grinding to obtain seabuckthorn seed powder;

[0047] Step 3, put the seabuckthorn seed powder in the container, add dichloromethane, mix evenly with ultrasonic waves, and place it in a microwave with a power of 200W for 0.2h to obtain the seabuckthorn seed extract; the mass ratio of seabuckthorn seed powder to dichloromethane for 1:30;

[0048] Step 4, adding pure water to the seabuckthorn seed extract, mixing evenly, separating the organic layer and repeating the extraction with pure water at least twice, and removing the solvent from the finally collected organic phase under reduced pressure to obtain a crude extract of seabuckthorn seed; The mass rat...

Embodiment 3

[0054] A kind of seabuckthorn seed oil, its extraction process, comprises the following steps:

[0055] Step 1, drying seabuckthorn seeds in an oven at 70°C to obtain dried seabuckthorn seeds;

[0056] Step 2, placing the dried seabuckthorn seeds in a grinding device for grinding, and passing through a 30-50 mesh sieve after grinding to obtain seabuckthorn seed powder;

[0057] Step 3, put the seabuckthorn seed powder in a container, add ethanol, mix evenly with ultrasonic waves, and place it in a microwave with a power of 800W for 0.5h to obtain the seabuckthorn seed extract; the mass ratio of seabuckthorn seed powder to ethanol is 1:50 ;

[0058] Step 4, adding pure water to the seabuckthorn seed extract, mixing evenly, separating the organic layer and repeating the extraction with pure water at least twice, and removing the solvent from the finally collected organic phase under reduced pressure to obtain a crude extract of seabuckthorn seed; The mass ratio of purified wat...

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Abstract

The invention discloses Hippophae rhamnoides seed oil and an extraction process thereof, and the extraction process comprises the following steps: step 1, drying Hippophae rhamnoides seeds to obtain dried Hippophae rhamnoides seeds; step 2, grinding the dried Hippophae rhamnoides seeds in a grinding device to obtain Hippophae rhamnoides seed powder; step 3, putting the Hippophae rhamnoides seed powder into a container, adding an oil phase extraction solvent, ultrasonically conducting mixing uniformly, and conducting treating in microwaves to obtain a Hippophae rhamnoides seed extract; step 4, adding a water-phase extraction solvent into the Hippophae rhamnoides seed extraction liquid, and removing the solvent from a finally collected organic phase under reduced pressure to obtain a Hippophae rhamnoides seed extraction crude liquid; and step 5, heating the Hippophae rhamnoides seed extraction crude liquid in a water bath environment to a degumming temperature, and then adding the aminated silica gel particles to obtain the Hippophae rhamnoides seed oil. The invention provides the production process of the Hippophae rhamnoides seed oil, the process is low in equipment requirement, low in cost and suitable for large-scale production, and the Hippophae rhamnoides seed oil extracted by the process is high in purity and can meet the requirements of the market.

Description

technical field [0001] The invention relates to the field of plant extraction, in particular to seabuckthorn seed oil and an extraction process thereof. Background technique [0002] Seabuckthorn is a precious resource for both medicine and food. Seabuckthorn seed oil is rich in flavonoids, vitamins, carotene, fatty acids, sterols and alkaloids and other active ingredients. It is widely used in medicine, food and health care products. It has a wide range of applications in medicine. [0003] At present, more seabuckthorn seed oil extraction methods are pressing method, supercritical CO2 fluid extraction and separation method and subcritical low temperature extraction and separation method. The high temperature generated during the process of pressing seabuckthorn seeds will damage the unsaturated fatty acids in the seabuckthorn seed oil. Although the supercritical CO2 fluid extraction and separation method has a good extraction and separation effect and will not pollute the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/10C11B1/04C11B3/00C11B3/10
CPCC11B1/10C11B1/108C11B1/04C11B3/001C11B3/008C11B3/10
Inventor 毕书杰郝敏李娜许瑞耿成龙
Owner 内蒙古淳点生物科技有限公司
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