grape seed oil subcritical extraction machine

Since the active substances of high added value in natural products are all heat sensitive. When extracting by traditional solvent extraction process, these active substance will be easily destroyed.

Supercritical CO2 extraction can get better result, but it must be processed in ultra-high pressure condition which is required to be more than 25 MPa. This high requirements on pressure result in difficulties for realizing industrialized production. Moreover, high cost of equipment and processing making this extraction process hard to be accepted by most businessmen or investors.

Advantages of Subcritical Grape Seed Oil Extracting: normal temperature extracting, low temperature desolventizing; By improving the process of vacuum degree, make the solvent evaporating rapidly in 10 ~ 50 ℃. The extraction process is under low temperature and vacuum-tight conditions, the heat-sensitive active ingredients is kept 100% original, no destroy, no oxidation. Thus, subcritical extraction is the ideal technology for extracting effective and active ingredients of natural plants and animals, such as oil, pigment, protein, plant powder degreasing, and getting other animal & plant extracts.

In practical production, you should choose the grape seed oil extraction method and equipment depending on investment budget and your particular requirements on capacity, final oil products quality and so on. Don’t hesitate to get in touch with us and tell us your needs, then you can get a detailed and customized business plan including equipment list and cost.