Extraction of Seabuckthorn Seed Oil by Supercritical CO2 Extraction
Seabuckthorn seed oil is composed of palmitic acid, palmitoleic acid, stearic acid, oleic acid, linoleic acid, linolenic acid and other beneficial fatty acids. Among them, unsaturated fatty acids are as high as 70%. Carotenoids and vitamin E in seabuckthorn fruit oil and many trace elements such as vitamin A, selenium, magnesium, zinc, iron and manganese are indispensable to human body. Higher. In addition, a small amount of phytosterols, catechins and flavonoids in Hippophae rhamnoides are also enriched in Hippophae rhamnoides seed oil in the process of oil production. These active substances are mostly indispensable for human cell composition and life-sustaining activities, and participate in all aspects of the body's life activities. Thus, the nutritional components of Hippophae rhamnoides can be seen. It is comprehensive and incomparable with other oils and fats.
Seabuckthorn seed oil is extracted from seabuckthorn seeds. At present, there are several methods to extract seabuckthorn seed oil. One is traditional pressing method. The other is supercritical carbon dioxide extraction.
Seabuckthorn seed oil is a pure natural vegetable essential oil extracted by supercritical CO2 from whole seabuckthorn fruit. Seabuckthorn fruit oil contains rich oleic acid and linoleic acid, up to 85%. Seabuckthorn is known as "natural vitamin capsule". It contains rich vitamins and phosphorus, iron, magnesium, manganese, potassium, calcium, boron, silicon, copper, etc.
Supercritical CO2 Extraction Machine/Supercritical CO2 Extractor/Super Critical CO2 Extraction Equipment
The technology of Supercritical Fluid Extraction is a new subject from Modern Chemicals Industries, which is one of the advanced Separation Technology. As for SCF(Supercritical Fluid), it is was that fluid on Critical Point(Pc, Tc) under Thermodynamic State, the Critical Point is the state point when interface of Gas and Liquid disappear, which process very novel physical& chemical characters. It density degree close to liquid, viscosity degree close to gas, but bigger diffusion coefficient &dielectric constant, smaller viscosity etc. these characters have contributed to good separation effects. So the SFE is mainly about Separation, the solution will touch with extracted materials under High Pressure& Suitable Temperature, the Solutes would be diffused into the solution, then change the operation Conditions, to make the Solutes separate out.