Coconut oil, or copra oil, is an edible oil extracted from the kernel or meat of mature coconuts harvested rom the coconut palm. It have various applications. Because of its high saturated fat content,it is slow to oxidize and,thus resistant to Rancidification, lasting upto six months at 24*C temperature without spoiling.
Palm oil is an edible vegetable oil derived from the Mesocarp of the fruit of the oil palms, primarily the African oil palm Elaeis Guineensis, and to a lesser extent from the american oil palm elaeis oleifera and the Maripa palm attalea Maripa.
Sunflower oil is the non-volatile oil pressed from the seeds of sunflower.Sunflower oil is commonly used in food as a frying oil, and in cosmetic formulations as Emolient. The worlds total production of sunflower of sunflower oil in 2014 was nearly 16 million tonnes,with Ukraine and Russia as the largest producers of sunflower oils.
Corn Oil is extracted from the germ of corn.its main use is in cooking,where its high smoke point makes refined corn oil a valuable frying oil.it is a key Ingrediant in some Margarines.
Corn oil is generally less expensive than the most of other type of vegetable oils.