NOW Real Food Organic Non-Fat Dry Milk Powder is a dehydrated milk product with only the cream and water removed. It's ideal for baking since it has a much longer shelf life than liquid milk, typically several months at room temperature. Properly stored in a cool, dry place Non-Fat Dry Milk Powder can last even longer. To reconstitute, simply mix cup of powder per quart of water in a blender and mix thoroughly. In recipes calling for milk, substitute reconstituted Non-Fat Dry Milk in place of milk. Because you are what you eat, NOW Real Food has been committed to providing delicious, healthy, natural and organic foods since 1968. We're independent, family owned, and proud of it. Keep it natural. Keep it real.