The product is light yellow to light brown powder. Partially soluble in water, but easily forms emulsions with water. Oil-free phospholipids are soluble in fatty acids but insoluble in non-volatile oils. When containing various phospholipids, they are partially soluble in ethanol but not in acetone.

Application: As a food antioxidant, phospholipids can be used in cream, hydrogenated vegetable oil, infant formula foods, and infant supplementary foods.