PROBLEM TO BE SOLVED: To provide an edible oil and fat composition containing 1,2-diacylglycero-3-acetate of Akebia quinata oil as a main ingredient, being difficult to become a substrate for hydrolysis reaction by a lipase which is a lipid digestive enzyme, suppressing increase of blood triacylglycelol (neutral fat) after intake, having less accumulation to bodies and having good storage stability and flavor.SOLUTION: The method for producing a liquid general-purpose type oil containing 1,2-diacylglycero-3-acetate as a main ingredient comprises drying seeds of a plant of the family Lardizabalaceae, squeezing oil from the seeds or extracting the seeds with a solvent to prepare a crude raw oil, adding 3-20% water to the crude raw oil, stirring these components for 5-30 min at 50-120°C, leaving the mixture to stand overnight to remove bilirubin content and gum mainly containing phospholipid, filtering supernatant oils and fats and producing the liquid general-purpose oil and fat composition.COPYRIGHT: (C)2008,JPO&INPIT【課題】本発明は、脂質消化酵素であるリパーゼによる加水分解反応の基質となりにくく、摂取後の血中トリアシルグリセロール(中性脂肪)の増加が抑制され、体への蓄積性が少ない、かつ保存安定性及び風味が良好である、アケビ油の1,2-ジアシルグリセロ-3-アセテートを主成分とする食用油脂組成物を提供する。【解決手段】本発明は、アケビ科植物の種子を乾燥させ、搾油もしくは溶媒抽出で、粗原油を調整し、粗原油に対し3~20%の水を加水し50~120℃で5~30分間攪拌した後、一晩静置させてビリ分及びリン脂質を主とするガム質を除去し、上清の油脂を濾過し、液状汎用型油脂組成物を製造する1,2-ジアシルグリセロ-3-アセテートを主成分とする液状汎用型油脂組成物の製造方法である。【選択図】図9
