PROBLEM TO BE SOLVED: To provide a method for producing refined fat and oil containing much eicosapentaenoic acid and docosahexaenoic acid, which has excellent flavor and can be used for cooking.SOLUTION: Provided is a method for producing refined fat and oil, where a total content of eicosapentaenoic acid and docosahexaenoic acid relative to total fatty acids which constitute the fat and oil is 0.05 to 20 mass% and a content of a rosemary extract is 0.02 to 0.2 mass%. The method includes a step of performing a deodorization treatment of contacting steam at less than 140°C with the fat and oil containing the rosemary extract.
