A pure plant modifier for supercritical CO2 extraction of wolfberry seed oil

Abstract

The invention discloses a pure plant modifier used before the supercritical CO2 extraction of Lycium seed oil. The pure plant modifier used before the supercritical CO2 extraction of Lycium seed oil comprises 100 parts of ethyl acetate, 30-40 parts of a corncob extract liquid, 3-6 parts of an Andrographis paniculata extract liquid, 2-4 parts of citric acid, 0.5-2 parts of VE, and 0.1-2 parts of a Dendranthema morifolium extract liquid. The pure plant modifier used before the supercritical CO2 extraction of Lycium seed oil adopts pure plant components, has no influences on bodies, can increase the nutrition vales of the Lycium seed oil, and can modify Lycium seed powder before the supercritical CO2 extraction in order to effectively improve the extraction rate and avoid the trouble brought by the solvent removal after the extraction.

Description

technical field [0001] The invention relates to an extraction process. Background technique [0002] Lycium barbarum seeds, the seeds of wolfberry, contain rich and comprehensive biologically active substances that nurture life development and growth. Lycium barbarum seed oil is extracted from wolfberry seeds using modern extraction technology, effectively retaining various functional components of wolfberry such as: linoleic acid, γ-linolenic acid, VE, β-carotene, alkaloids, etc. Health care products, in which the content of essential fatty acids is as high as 80%, the total content of unsaturated fatty acids is 99%, and the content of β-carotene, vitamin E, organic selenium and cryptoxanthin is extremely high. [0003] Lycium barbarum seed oil can reduce human plasma cholesterol content, prevent blood lipids and atherosclerosis; it has a significant alleviating effect on hypertension and coronary heart disease caused by hyperlipidemia; it directly participates in skin met...

AI Technical Summary

Problems solved by technology

However, due to the strong cell wall of wolfberry seeds, the extraction efficiency is seriously affected, and even if the existing structure modifiers of wolfberry seeds can improve the extraction rate, it will bring great trouble to the solvent removal in the later stage. Affect the quality of oil