PROBLEM TO BE SOLVED: To provide an oil and fat composition which has an improved flavor.SOLUTION: The oil and fat composition has an MCPD-FS content X (ppm) measured according to the German Society for Fat Science (DGF) standard method C-III 18 (09) and a hydroxyl value Y (mg-KOH/g) that satisfies the relation in formula (1), wherein the value of the trans form content (%) of linoleic acid in the fatty acids forming the oil and fat is 2 or greater. (Formula 1) Y≥1.25X+4 (where Y≤88)(1)COPYRIGHT: (C)2016,JPO&INPIT【課題】より風味の優れた油脂組成物の提供。【解決手段】ドイツ脂質科学会(DGF)標準法C-III 18(09)にて測定されるMCPD-FSの含有量X(ppm)と、水酸基価Y(mg-KOH/g)が次式(1)の関係を満たし、油脂を構成する脂肪酸中のリノール酸のトランス体含有率(%)の値が2以上である油脂組成物。(数1)Y≧1.25X+4 (但し、Y≦88)(1)【選択図】なし