Once opened, Herbs (dried) keep about 1–2 years in the pantry. Unopened, they keep about 1–2 years.
That's the longest window published for Herbs (dried) — opened in the pantry is its best case.
| Situation | Keeps for |
|---|---|
| Unopened · pantry | 1–2 years |
| Opened · pantry | 1–2 years |
Air and warmth are what shorten an opened item's life — the right container buys back the days the packaging gives up once the seal's broken.
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About 1–2 years in the pantry, according to USDA FoodKeeper v128.
Herbs (dried) are shelf-stable at room temperature: cool, dry pantry, sealed — refrigerating after opening is optional and mainly preserves quality. Refrigerating it mainly preserves quality rather than safety.
Look for: A rancid, paint-like, or musty smell; Clumping, or moisture in something that should be dry; Insects, webbing, or larvae in the package; Faded colour or a lost aroma. Those are the general signs for baking & cooking — USDA FoodKeeper v128 publishes no spoilage note for Herbs (dried) specifically. Never taste something to test it — when in doubt, throw it out.