Anti- caking agent is an additive, which used in food industry including seasoning & condiments, dairy products, meat products, bakery, soups & sauces and sweeteners. It is used in the form of powder or granules to prevent the formation of lumps and for easing packaging, consumption and transport. They do not have any nutritional value. Some of the commonly used anti-caking agents in food industry are calcium silicate, sodium aluminosilicate and silicon dioxide, magnesium stearate, powdered cellulose, sodium bicarbonate, sodium ferrocyanide, magnesium trisilicate, calcium ferrocyanide potassium aluminium silicate, stearic acid, tricalcium phosphate and polydimethylsiloxane. Sodium aluminosilicate is used as an anti-caking agent in table salts. Application of anti-caking agents is used in fertilizers, feed, road salt, cosmetics, and synthetic detergents. Use of anti-caking agent in fertilizer includes phosphorus, nitrogen, ammonium, and compound based fertilizers.