Patent ID: 7897169

Claim:
A process for producing a ubiquinol-enriched oil/fat-containing food product for human ingestion which comprises dissolving ubiquinol in oil/fat under heating, cooling an obtained solution to give a homogeneous oil/fat composition and manufacturing the ubiquinol-enriched oil/fat-containing food product using the composition wherein the oil/fat has a melting point of not lower than 20° C. and the homogeneous oil/fat composition is obtained by cooling the obtained solution by quenching to 20° C. or below thereby solidifying the composition or cooling the obtained solution by quenching to 20° C. or below and kneading it thereby plasticizing the composition or the oil/fat has a melting point of below 20° C. and the homogenous liquid oil/solid fat composition is an oil-in-water emulsion by quenching the obtained solution to 10° C. or below.