How long does barley last?
Short answer: Barley (whole grain) keeps 12 months in the freezer and 6 months in the pantry.
Storage chart
| Type | Pantry | Freezer |
|---|---|---|
| whole grain | 6 months | 12 months |
| flour, meal | 3 months | 6 months |
Fridge at 40°F (4°C) or colder, freezer at 0°F (−18°C). Freezer times are for best quality; food kept frozen stays safe indefinitely.
Keep it longer
Keep the fridge at 40°F (4°C) or colder and the freezer at 0°F (−18°C). Write the date on containers when you open or cook something.
Common questions
Can you freeze barley?
Yes. Frozen at 0°F (−18°C), barley keeps best quality for 12 months. Frozen food stays safe indefinitely; the time is for taste and texture.
How long does barley last at room temperature?
6 months in a cool, dry pantry.
How can I tell if barley has gone bad?
Throw it out if you see mold, a slimy texture, an off smell or an odd color. For anything perishable, go by the storage time rather than smell: bacteria that cause food poisoning don't usually change how food looks or smells.
More grains, beans & pasta
Source: USDA FoodKeeper data (USDA Food Safety and Inspection Service). Updated 2026-10-13. General information, not medical advice. When in doubt, throw it out.