How to Tell if Canned Tuna is Bad?

canned tuna (1)

We will go over a few of the signs you should look for. We will also discuss what to do if you suspect your canned tuna is going bad. We will also talk about the expiration date and other essential tips. A can that is leaking means it is no longer safe for consumption. In general, canned tuna has three to five years of shelf life. As long as you don’t open the can before it’s expired, canned tuna can last for years. Once it’s opened, it will be safe to eat for three to five days.