Maize oil is also known as “Corn oil” extracted from the germ of corn (maize). Its main use is in cooking, where its high smoke point makes it valuable frying oil. It is also a key ingredient in some margarine. Refined corn oil has proportions of approximately 59% polyunsaturated fatty acid, 24% monounsaturated fatty acid, and 13% saturated fatty acid. Corn oil is also one of the sources of obtaining biodiesel and is expected to become a greater source of biodiesel. Other industrial uses for corn oil include soap soothing, paints, rust proofing for metal surfaces. It gives a better shine and foaming to toilet soaps especially oil soaps.