Shelf Stable Foods
How long does sunflower seeds, roasted, no shell last?
Roasted, No Shell
Pantry
360 days unopened
After opening: 90–120 days
Storage tips from USDA
The (roasted) seeds will become rancid if stored at room temperature for long periods of time.
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The shelf-life ranges shown above are from the USDA Food Safety and Inspection Service FoodKeeper database, a publicly maintained reference. ok2eat republishes this data unmodified except for unit normalization (everything shown in days). Source dataset: USDA FSIS FoodKeeper v128 (last updated by USDA 2025-01-22).