NEW! Smaller 4 ounce size Rumford Baking Powder has been a trusted name in baking powder for generations. This quick-acting formula ensures that your baked goods are consistent in quality and uniformity, batch after batch. Use Rumford to achieve a delicate crumb structure that will melt in your mouth and leave your family wanting more. • Aluminum free • Resealable, recyclable container • Double acting • Gluten free • Zero Trans Fat • Kosher