| abstract |
Marigold oleoresin having a low viscosity and a high lutein content whichncan be filled in soft capsules can be obtained according to the method of the presentninvention, which is characterized by combining a step of subjecting oleoresin tonsupercritical fluid extraction and a step of dissolving oleoresin in a ketone solvent,ncooling the solution and removing the ingredient which precipitated in solution. |