PROBLEM TO BE SOLVED: To provide a fat composition which has high oxidation stability, although containing eicosapentaenoic acid and docosahexaenoic acid in large quantities, and is suppressed in deterioration odor during cooking and offensive odor originated from rosemary extract.SOLUTION: A fat composition comprises (A) fat of a combined content of eicosapentaenoic acid and docosahexaenoic acid in all constituent fatty acids of 0.1-20 mass%, (B) 0.005-0.25 mass% of rosemary extract and (C) 0.00001-0.001 mass% of one or more selected from clove extract, oregano extract and Laurus nobilis extract.