Once opened, Jams, jellies, and preserves keep about 6–12 months in the fridge. Unopened, they keep about 6–18 months.
| Situation | Keeps for |
|---|---|
| Unopened · pantry | 6–18 months |
| Opened · fridge | 6–12 months |
About 6–12 months refrigerated at 40°F (4°C) or below, according to USDA FoodKeeper v128. Refrigerate it once it's open.
Yes — keep Jams, jellies, and preserves at 40°F (4°C) or below once it's open. Cool, dry pantry unopened; refrigerate at 40°F (4°C) or below after opening.
Look for: Mould around the rim, cap, or surface; An off, fermented, or yeasty smell; Fizzing, bubbling, or a bulging lid; Separation or a colour change that won't stir back in. Never taste something to test it — when in doubt, throw it out.