Most professional bakers will tell you that buttermilk is a necessity for any kitchen. It's acidic and reacts with alkaline baking soda to create carbon dioxide bubbles, which gives baked goods that signature light and fluffy texture. NOW Real Food® Buttermilk Powder is superior to the liquid form since it has a long shelf life and doesn't require refrigeration. Buttermilk is an excellent source of protein and calcium. EXCELLENT LEAVENING AGENT: Most professional bakers will tell you that buttermilk is a necessity for any kitchen. It's acidic and reacts with alkaline baking soda to create carbon dioxide bubbles, which gives baked goods that signature light and fluffy texture. LOW IN FAT: Buttermilk Powder is superior to the liquid form since it has a long shelf life and doesn't require refrigeration. EXCELLENT SOURCE OF CALCIUM AND PROTEIN: Buttermilk is an excellent source of protein and calcium. Mixes Easily for Rich, Creamy Taste Packaged in the USA by a family owned and operated company since 1968. #buttermilkpowder #purenaturalbuttermilk #lowfatbuttermilk #richinproteinandcalcium #richandcreamy #bakingpowder #leaveningagent