How Long Do Kumquats Last?
Storage method
Kumquats — refrigerator
3 weeks in the refrigerator
- Refrigerator at or below 40 °F (4 °C)
- Applies general guideline
USDA tip: Timeline for refrigerator applies to ripe fruit.
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 kumquats
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 | Until ripe | Ripe is when this item is tender, fully developed and ready to eat. |
| Refrigerator | general guideline | 3 weeks | Timeline for refrigerator applies to ripe fruit. |
| Freezer | general guideline | Not recommended | — |
Common questions about kumquats
- How long do kumquats last in the refrigerator?
- 3 weeks in the refrigerator, per the USDA FSIS FoodKeeper dataset. Times assume a refrigerator at or below 40 °F (4 °C).
- Can you freeze kumquats?
- The USDA FoodKeeper dataset lists this storage method as not recommended for kumquats.
- How long do kumquats last in the pantry?
- Until ripe, per the USDA FSIS FoodKeeper dataset. Assumes a cool, dry pantry away from light.
Two reminders that apply here
Keep the fridge at 40 °F (4 °C) or below.Refrigerator times in this dataset assume a refrigerator held at or below 40 °F. An appliance thermometer is the reliable way to check.
The two-hour rule.Perishable food left at room temperature for more than 2 hours (1 hour above 90 °F / 32 °C) should be discarded, per FoodSafety.gov. Storage windows assume food was refrigerated promptly.