Acidulant basically comprises two kinds of compounds viz baking powder and citric acid which are essential ingredients in various dishes and beverages. These products are very important in food industry and also in pharmaceutical industry Also used as cleaning agents, these powders are very rich in acidic content which has the capability of changing the properties of the end products in which these are added to. Easily soluble in water, these compounds are suitable for use as health supplements too. The products are known to add fine texture to the baked items. Features of these products include odorless and tasteless and white color. Acidulants have very high melting as well as boiling point.