Can you eat spoiled tuna?
Quick Answer
No
Eating spoiled tuna may lead to food poisoning. Always ensure your tuna is fresh and properly stored to avoid spoilage.

What Is It?
Spoiled tuna refers to tuna that has been improperly stored or kept for too long, leading to a change in color, smell, and texture. It is not safe for consumption.
How to Tell
- Spoiled tuna often has a pungent, sour smell.
- The color of the tuna may turn dark or green.
- Spoiled tuna may have a slimy texture.
Why It Can Be Risky
Eating spoiled tuna can lead to several health risks, including:
- Food poisoning
- Stomach upset
- Vomiting
- Diarrhea
Safe Method?
Always ensure your tuna is fresh and properly stored. If canned, ensure the can is not dented or swollen. If fresh, it should have a mild, not fishy, smell.
Storage Tips
Store fresh tuna in the refrigerator and consume within 1-2 days.’, ‘Canned tuna should be stored in a cool, dry place and consumed before the expiry date.