KC Baking Powder has the same type formulation as the nation s leading brand. Consistent results in a double-acting formula with 30% CO2 release at batter temperature. Convenient 10 lb. tub keeps moisture out and provides great shelf stability.Please visit https://www.clabbergirl.com/Brands/KC-Baking-Powder or call 812-232-9446. Ingredient Statement: Corn Starch, Sodium Bicarbonate, Sodium Aluminum Sulfate, Monocalcium Phosphate. Diet Type: Gluten Free Storage Instructions: Use dry utensils when measuring and store in a dry place at room temperature.