Abstract:Peanut oil was prepared by cold-pressed with black peanuts and baisha 1016 as raw materials.The sensory properties，fatty acids，acid values，peroxidation values and antioxidant activities of two peanut oils were evaluated.The results showed that the cold-pressed peanut oil of black peanut and baisha 1016 were both yellow，clear and transparent liquid with inherent taste and smell of peanut oil.The acid value of cold-pressed oil of black peanut was slightly higher and the iodine value was lower.Fatty acid test showed that the content of palmitic acid，oleic acid，linoleic acid and docosanoic acid in cold-pressed black peanut oil was slightly lower and the content of linolenic acid was slightly higher.The content of stearic acid in cold-pressed black peanut oil was much higher than that in baisha 1016，and the total content of unsaturated fatty acid was lower than that in baisha 1016.There was no significant difference in antioxidant activity between cold-pressed oil of black peanut and baisha 1016.However，the antioxidant activity of cold-pressed black peanut oil without peeling procedure was significantly higher than that of other groups.