How Long Does Corn Syrup Last?
Storage method
Corn syrup — pantry
3 years in the pantry
- Cool, dry pantry or cupboard
- Applies general guideline
USDA tip: Keep tightly covered; refrigerate to extend storage life.
Pick a valid date to calculate the recommended use-by window.
Source: USDA FSIS FoodKeeper (v128, snapshot 2026-07-24) · About this data · Report an issue
FoodStorageCheck — official USDA FoodKeeper guidance · foodstoragecheck.com
All official guidance for corn syrup
Every storage entry the USDA FoodKeeper dataset lists for this food, exactly as published (v128, snapshot 2026-07-24). “No official duration listed” means the source does not provide a number for that combination — not that the food lasts forever.
| Where | Condition | Official time | Notes from the source |
|---|---|---|---|
| Pantry | general guideline | 3 years | Keep tightly covered; refrigerate to extend storage life. |
Common questions about corn syrup
- How long does corn syrup last in the pantry?
- 3 years in the pantry, per the USDA FSIS FoodKeeper dataset. Assumes a cool, dry pantry away from light.