When comparing prices of different brands of powdered milk in #10 cans, check the number of ounces per can. Some brands contain only 30 oz., while others contain around 50 oz. Make sure you know how much you are buying, even if the milk is on sale.
Whey-based powdered milk can taste delicious. Be aware that dairy creamer containing corn syrup and other additives is often added to improve the flavor. This sweeter milk, when added to cream soups, can alter the flavor of the soup, and having few milk solids, cannot be used to make yogurt or cheese.