Roasted red peppers (jar) keep about 4–6 months in the fridge at 40°F (4°C) or below, counting from the day you bought them.
| Situation | Keeps for |
|---|---|
| Unopened · fridge | 4–6 months |
About 4–6 months at 40°F (4°C) or below, according to USDA FoodKeeper v128. That window runs from the day you bought it — FoodKeeper publishes no separate after-opening figure for this one.
Yes — keep Roasted red peppers (jar) at 40°F (4°C) or below. Refrigerate at 40°F (4°C) or below.
Look for: A rancid, paint-like, or musty smell; Bulging, leaking, deeply dented, or rusted cans; Insects or webbing in dry goods; Mould or discoloration. Never taste something to test it — when in doubt, throw it out.