Abstract: The present invention relates to a method for the direct extraction or dispersion and concentration of naturally-derived active compounds into food-grade edible solvents or excipients directly usable in food, nutraceutical, pharmaceutical or cosmetic products without the use of synthetic organic solvents or organic solvents derived from petroleum or petrochemical products. The method involves a treatment of a multi-component biomass solvent system with microwave energy having a generally uniform high electric field intensity.