A JAM ADDED ONION, CHUNGKUKJANG IT'S MAKIMG METHOD USING SUPERCRITICAL CARBON DIOXIDE EXTRACTION EQUIPMENT

摘要

A method of producing fermented soybean jam containing onion powder with no characteristic odor is provided to remove characteristic odor of onion powder and fermented soybean powder and to prepare jam having various active ingredients. Fermented soybean jam containing onion powder is prepared by the steps of: washing and freeze-drying onions and grinding to 200meshes; preparing fermented soybean powder using Rhynchosia volubilis; extracting onion powder and fermented soybean powder at 280bar and 40deg.C for 8hr with a supercritical fluid extraction device to remove characteristic odor; and concentrating any one of 294g apple puree with 13-brix degree, 180g sugar, 0.6g citric acid, 3g onion powder and 3g fermented soybean powder, 288g apple puree with 13-brix degree, 180g sugar, 0.6g citric acid, 6g onion powder and 6g fermented soybean powder and 282g apple puree with 13-brix degree, 180g sugar, 0.6g citric acid, 9g onion powder and 9g fermented soybean powder.