Cassava is the third largest source of food carbohydrates in the tropics, after rice and maize.Cassava is a major staple food in the developing world, providing a basic diet for over half a billion people.It is one of the most drought-tolerant crops, capable of growing on marginal soils. Nigeria is the world's largest producer of cassava, while Thailand is the largest exporter of dried cassava. Cassava Starch contains typical large oval spherical granules; their size ranges between 5 and 100 �¼m. Potato starch is a very refined starch, containing minimal protein or fat. This gives the powder a clear white colour, and the cooked starch typical characteristics of neutral taste, good clarity, high binding strength, long texture and a minimal tendency to foaming or yellowing of the solution