Sunflower seed oil is a plant oil processed from the seeds of Helianthus annuus L., a dicotyledonous plant in the Asteraceae family. It is a healthy plant oil known for its high content of linoleic acid and is highly favored by consumers due to its bright color, fragrant aroma, and rich nutrition. Sunflower seed oil, as an important category of daily vegetable oil consumption, is second only to palm oil, soybean oil, and rapeseed oil in terms of consumption worldwide. Sunflower seed oil is rich in unsaturated fatty acids, such as linoleic acid and oleic acid; Bioactive substances such as vitamin E, minerals, plant sterols, squalene, polyphenols; Various volatile substances that affect flavor formation. Sunflower seed oil has good antioxidant properties, with prominent characteristics of anti-inflammatory and antibacterial, anti-tumor, immune enhancement, prevention of chronic diseases such as cardiovascular and cerebrovascular diseases and hypertension. It has been widely used in the production fields of cosmetics, medicine, functional foods, livestock and poultry breeding, etc.