Soya protein isolate is a fat and carbohydrate free food ingredient derived by de-hulling the soyabean meal. It is a dry powder food ingredient which is nearly 90 to 95 percent protein free. It is used for its functional properties. It is used in various food products such as soups, salad dressings and meat analogues, cheese, frozen desserts, breads, breakfast cereals and pet foods. Its functional uses includes its usage in paper coatings, pesticides, plastics, textile fibres and polyester.