Yeast — packaged: Does it expire?
YES — Unopened: pantry 2 years • Opened: refrigerate 4 months
Related searches:
| Storage | Unopened | Opened |
|---|---|---|
| Pantry | 2 years | — |
| Refrigerator | — | 4 months |
| Freezer | 6 months | — |
- Store in cool, dry place. Must be refrigerated or frozen once opened.
Sources & safety note
Sources: USDA FoodKeeper (CC0 open data). Freezer safety note: commercially frozen foods are safe indefinitely at 0°F (-18°C); posted times reflect best quality.
New to this? See our storage & safety guide for quick best practices.