How long does powdered milk keep?
Powdered milk: 3 to 5 years in the pantry and 3 months in the pantry once opened.
- Pantry
- 3 to 5 years
- Pantry, once opened
- 3 months

Storage tips
- 3 - 5 year timetable based on cool temperatures, dark storage. May spoil as quickly as 3 months in hot temperatures.
More dairy and eggs
Eggs in the shell
Fridge: 3 to 5 weeksHard-cooked eggs
Fridge: 1 weekCooked egg dishes
Fridge: 3 to 4 daysMilk
Fridge: 1 weekOpened hard cheese
Fridge: 3 to 4 weeks · Freezer: 6 monthsButtermilk
Fridge: 1 to 2 weeks · Freezer: 3 monthsCheese
Fridge: 6 months · Freezer: 6 monthsCheese (parmesan; shredded or grated)
Fridge: 12 monthsSources
- USDA FSIS FoodKeeper data (version 128) Storage times and tips
- FoodKeeper app on FoodSafety.gov
General U.S. guidance from public USDA data. It is not a promise that a food is safe: if it smells, looks or feels wrong, throw it out.
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