Soybean oil and processing method thereof

The invention discloses soybean oil and a processing method thereof. The processing method comprises: (1) screening: adding soybeans into a wind sucking flat sieve, removing metals, stones and dust impurities from the soybeans, and screening full soybeans; (2) washing: washing the screened full soybeans by using clear water; (3) air drying: carrying air blowing and air drying on the washed soybeans, and controlling the water content at 3-5%; (4) cold preservation and baking: conveying the air-dried soybeans into a cold storage, carrying out cold preservation, taking out, conveying into a horizontal baking room, and repeatedly baking a plurality of times; and (5) breaking: breaking the soybeans into granules by using a breaking device. According to the present invention, the processing method has characteristics of simple process, good product taste, high extraction rate and high oil product grade, and the produced soybean oil has characteristics of light color, special soybean odor, nutrient retaining, high n