How long does syrup last?
Quick answer
Syrup (opened) keeps 6 months in the refrigerator.
Fridge
After opening
6months
Freezer
No known time
-
Pantry
No known time
-
Mine has been in the fridge for
Refreeze after thawing in the fridge?
- United States
- Yes
- United Kingdom
- Only after cooking
How long does syrup last in the refrigerator?
- Opened6 monthsAfter opening
Refrigerators should be set to maintain a temperature of 40 °F or below.
Your fridge should be set between 0 and 5°C.
Can you freeze syrup?
Can you refreeze syrup?
- In the United StatesYes
- In the United KingdomOnly after cooking
Food thawed in the refrigerator can be refrozen without cooking, although there may be some loss of quality.
Foods thawed by the cold water method should be cooked before refreezing.
After cooking raw foods which were previously frozen, it is safe to freeze the cooked foods.
You can freeze food again once cooked, but you’ll only be able to reheat it once after that
Can syrup be stored at room temperature?
- Syrup1 year
All forms at a glance
| Form | Fridge | Freezer | Pantry |
|---|---|---|---|
| Syrup | - | - | 1 year |
| Opened | 6 months | - | - |
Frequently asked questions
How long does syrup last in the refrigerator?
Opened: 6 months.
Can you refreeze syrup?
In the United States: Yes; In the United Kingdom: Only after cooking.
Sources
We always show the most cautious time among official sources. Last verified: October 1, 2026.