PROBLEM TO BE SOLVED: To provide a method for manufacturing a soybean oil, having a low residual oil ratio in a soybean cake after gathering oil without solvent extraction.SOLUTION: The method for manufacturing a soybean oil includes the steps of: pressing soybeans extruding pressed soybeans at a temperature of 135°C or higher with a screw type extruder and squeezing the extruded soybeans. A fat composition contains the soybean oil manufactured by the method. A food product is manufactured by using the soybean oil manufactured by the method or by using the fat composition.
