Qihe specialty "Wang Dongshun" brand black sesame oil is refined from 100% pure black sesame by traditional technology and modern technology. It has the characteristics of pure taste and rich fragrance, and also has high medicinal value. According to Compendium of Materia Medica, linoleic acid is the most important essential fatty acid for human body, and the content of linoleic acid in black sesame is extremely high, reaching about 50%. Regular consumption of black sesame oil can clear lung, strengthen stomach, reduce phlegm and relieve cough, improve eyesight, nourish liver and kidney, nourish blood and moisten intestines, and nourish liver and kidney, which has no certain edible effect on weakness, constipation, liver and kidney deficiency, dizziness, baldness, hair care, blackening white hair, skin care, anemia and galactorrhea.