Powdered milk belongs in every prepper pantry, period. It is one of the most versatile shelf-stable foods you can stockpile — use it for drinking, cooking, baking, coffee creamer, and even making yogurt. I keep a rotating supply at home and a sealed stash at our cabin in Pennsylvania because when a major storm knocks out supply lines for a week, fresh dairy is one of the first things to disappear from store shelves. Quick Picks: Best Powdered Milk for Preppers PickBrandShelf LifeServingsBest For