Sunflower oil is a kind of healthy cooking oil and famous for high content of linoleic acid. In the 21stcentury, cardiovascular diseases such as coronary heart disease,stroke, cerebral thrombosis, atherosclerosis, hypertension and other diseases increase ,while eat suitable grease products ,long-term consumption of these symptoms have greatly improved. Sunflower oil one kind of excellent healthy fats. Now in many places of the world,sunflower oil has become the first choice for consumers and