SOLVENT-FREE EXTRACTION METHOD OF OMEGA-3 UNSATURATED FATTY ACID

摘要

PURPOSE: An extracting method of an omega-3 unsaturated fatty acid non-solvent is provided to remarkably increase extraction yield, and to minimize deviation per lot. CONSTITUTION: An extracting method of an omega-3 unsaturated fatty acid non-solvent comprises a step of obtaining a pulverized material y pulverizing cultivated omega-3 unsaturated aliphatic acid-generating strain; a step of adding one or more additives and drying the mixture, to obtain an biomass; and a step of extracting lipid from the biomass, by using supercritical carbon dioxide fluid. [Reference numerals] (AA) Extraction ratio (%); (BB) Comparative example; (CC) Example; (DD) Time (minute)