Canned tuna is a popular food item, especially for those who are looking for a quick and protein-rich meal.
But how long does cooked canned tuna last? Can it go bad?
Cooked canned tuna can last up to five days when refrigerated. It should be consumed within this time frame for the best flavor and quality. If you’re storing it for more than five days, freezing is the best option. Always check for discoloration, bad smell, or sliminess before consuming.
The answer is yes, canned tuna can go bad, and its shelf life is affected by several factors, including the way it was created, stored, and prepared.
In this article, we will explore the shelf life of cooked canned tuna, how to tell if it has gone bad, how to store it properly, and some tips on buying and cooking canned tuna.
What is Canned Tuna?
Canned tuna is a popular food item made of tuna fish that has been preserved in a can or tin through various methods such as oil, water, and brine.
The product provides a convenient protein source and has a broad range of uses in dishes such as salads, sandwiches, casseroles, and stews.
How Long Does Cooked Canned Tuna Last?
The shelf life of cooked canned tuna is determined by several factors, including storage temperature, the way it was prepared, how it was stored, and if it has been exposed to oxygen.
Refrigerated Cooked Tuna
If you’ve cooked canned tuna and stored it in the refrigerator, it can last up to five days.
It should be consumed within this time frame for the best flavor and quality.
After five days, there’s a chance that bacteria have developed, making the tuna unpleasant and unsafe to consume.
Frozen Cooked Tuna
Cooked canned tuna can also be frozen to extend its shelf life.
It can last for up to three months if stored properly in an airtight container or freezer bag.
Once defrosted, consume it within two days for the best flavor and quality.
How to Tell If Cooked Canned Tuna Has Gone Bad?
It is important to check canned tuna before consuming it, especially after it has been cooked and stored.
Here are some signs that canned tuna has gone bad:
Discoloration
A change in color is an indication that canned tuna has spoiled.
If you notice any discoloration, brown spots, or dark areas, discard it immediately.
Bad Smell
If canned tuna smells bad and has a strong fishy odor, it means it has gone bad and should be thrown away.
Slimy Texture
A slimy texture is a sign that the canned tuna has developed bacteria and is no longer safe to consume.
If you notice any signs of sliminess, discard the tuna immediately.
Bubbles or Mold
If you see bubbles or mold on the surface of the tuna, it has gone bad.
How to Store Cooked Canned Tuna Properly?
It is crucial to store cooked canned tuna properly to ensure it stays fresh and safe to consume.
Refrigeration
After opening the can, store the remaining tuna in an airtight container or a tightly sealed plastic bag.
Place it in the refrigerator and consume it within five days.
Freezing
Freezing cooked canned tuna is an excellent way to extend its shelf life.
Store it in an airtight container or freezer bag.
Make sure it is entirely sealed, and there’s no air inside the container.
Consume it within three months of freezing.
Tips on Buying and Cooking Canned Tuna
Here are some tips to consider when buying canned tuna:
Check the Label
Check the label before buying canned tuna and choose one with a long shelf life.
Make sure the seal of the can is intact, and there are no dents or bulges in the container.
Choose Water-Packed Tuna
Choose water-packed tuna over oil-packed tuna since it has a longer shelf life and is healthier.
Oil-packed tuna tends to go bad quickly and has higher fat content.
Storage
Store canned tuna and cooked tuna as soon as possible.
Make sure it is stored at the proper temperature and that it is sealed to prevent bacteria from developing.
Serve Immediately
If possible, serve cooked canned tuna immediately.
Do not keep it waiting for a long time or at room temperature, as this will cause it to spoil quickly.
Conclusion
Cooked canned tuna can last up to five days when stored in the refrigerator.
It should be consumed within this time frame for the best flavor and quality.
If you want to store it for a longer period, freezing is the best option.
Always check for discoloration, bad smell, or sliminess before consuming canned tuna.
Follow the tips on buying and cooking to ensure you get the most out of your canned tuna and keep it as fresh and safe as possible.
Jenny has always been passionate about cooking, and she uses her platform to share her joy of food with others. Her recipes are easy to follow, and she loves giving tips and tricks to help others create their own unique culinary creations.