Seafood
Canned tuna
Fridge (4°C / 40°F)
3–4 days once opened
Freezer (−18°C / 0°F)
Not recommended once opened
Pantry / counter
3–5 years unopened
Store it right
- Move leftovers out of the can into a covered container.
- Keep unopened cans cool and dry.
Signs it has gone off
- Bulging, leaking, or badly dented can — throw it out unopened.
- Fizzing or spurting when opened.
- Sharp, off smell.
Never taste food to test it — a small bite is enough to make you ill.
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