Checking your canned tuna for signs of spoilage (4 most common signs)
1. There is a distinct fishy odor
Although it’s no secret that fish doesn’t always smell the nicest, the fact that it’s been sitting in a can for who knows how long is even more concerning.
One of the quickest and most accurate methods to determine if your fish is rotten is to brace yourself and open the can. You may notice an intense fragrance of fish, oil, and salt once you’ve opened the container.
If you consume canned tuna on a daily basis, you should be familiar with the scent that we’re speaking about. If, on the other hand, you open the can and the fragrance is different, you may have a can of spoiled tuna on your hands.
The fragrance we’re referring about is one that is acidic in nature. If the tuna fish has gone bad, the can will not smell like typical tuna fish, but rather like something off.
If you detect a strong odor like this, you should probably take care and throw the can away immediately…
Use soap and water to thoroughly wash your hands, and disinfect any areas where the tuna brine may have spilled while you were opening the can. This will guarantee that there are no rotten fish in your immediate vicinity.
2. Take a look at the can
The most straightforward approach to determine whether or not your canned tuna is still good is to check the expiry date on the can.
The longer the expiration date has gone, the greater the likelihood that your tuna fish will be spoiled. You avoid your tuna from going bad, be sure to consume it before the expiration date has been reached.
Some individuals may not want to open a can of tuna fish that has been contaminated. We strongly advise against allowing things to get to this stage if you are very concerned about it.
Whether, on the other hand, you’ve discovered a can that you’d forgotten about and want to know if it’s still good, you should first look at the expiration date.
Please note that if the date has past and you are already concerned about the quality of tuna contained inside the can, you should refer to the remainder of the advice below to determine whether or not you should discard the can or if the tuna is still edible.
3. Metal that has corroded
In this case, the canned tuna will be kept in a metal can. Despite the fact that metal is a reasonably robust and durable substance, it is not indestructible.
It is possible for metal to rust and get rusted if it is not properly kept, which might cause your tuna to go bad sooner than it should.
Rust and corrosion may cause microscopic holes to appear in a metal container, which might interfere with the preservation process.
Moisture and air will be able to enter the can and have an impact on the quality of the tuna fish within. Alternatively, if there are any indications of corrosion or rust on your can, you should probably toss it away.
4. The color of the garment
Normally, when the tuna fish is new out of the can, it has a pinkish, light brown appearance. By inspecting the color of your canned tuna before you eat it, you can be sure that your meal is still safe to consume.
If there are any patches of discoloration on your tuna, however, do not consume it. These might be a dark brown, green, or even black color.
Tuna that has discolored is undoubtedly unsafe to consume, and you should avoid it at all costs. Take extra precautions if you’re not familiar with canned tuna or don’t know what color the tuna should be in order to avoid contamination.
Check your canned tuna using the various methods we’ve discussed to check whether it seems to be spoiled. If you’re concerned about the suspicious hue of the tuna fish and the can is exhibiting additional indications of deterioration, toss the tuna fish away.
