How to Tell If Salmon Has Gone Bad?

When buying salmon, it’s crucial to understand how to identify whether it’s gone wrong. You should never buy bad salmon if it’s close to its expiration date. If the flesh is pink or orange, the flesh should bounce back when you press it with your finger. If the flesh is slimy, it isn’t fresh and should be discarded. Here’s a step-by-step guide to check if your salmon has gone wrong.


The first thing to check for is if it’s dead. A live salmon is still edible, but you should throw it away if the meat has gone wrong. Bacteria can multiply in the fish’s gut, so you should throw it out if you see any mold. Suppose the salmon’s skin is dry and sticky. A salmon that’s going bad should be discarded immediately.

Salmon Nutrition Facts

nutrition facts of salmon

What is Salmon?

Salmon, initially, the vast fish are now known as the Atlantic salmon (Salmo salar). However, the name has subsequently been applied to other species in the same family (Salmonidae), particularly the Pacific salmon, which comprise the genus Oncorhynchus.

The following are the six species of Pacific salmon (Oncorhynchus): Sockeye or red salmon (O. nerka), which ranges from the northern Bering Sea to Japan and the Columbia River of the American Northwest; coho or silver salmon (O. kisutch).

Which ranges from the Bering Sea to Japan and the Salinas River of Monterey Bay; chum or dog salmon (O. keta), which ranges from the Mackenzie and Lena rivers in the southern Arctic southward to Japan and the Rogue River; king Rivers on both sides of the North Atlantic are home to Atlantic salmon.



How To Tell If Salmon Has Gone Bad?

Salmon is undoubtedly the most delicious fish on the planet. However, every salmon fan has wondered, at some point or another, “how to tell if salmon is bad?” Salmon is a critical element in various recipes from throughout the world. This esteemed fish’s nutritional properties have made it a worldwide favorite: everyone wants a taste of salmon to boost their diet. Few Signs To Notice If  Your Salmon Has Gone Bad

1. It Has A Dulled Gray Color

Fresh salmon is typically brilliant pink, rosy orange, or slightly orange in hue. Grayish salmon should be avoided, and that’s not a fish you should eat!

Furthermore, no matter how well you cook and keep your salmon, it might still be hazardous. Salmon leftovers can spoil quickly, especially if left at room temperature for many hours. Generally, if your salmon appears pale and discolored, it’s best to discard it.

2. Overly Fishy Smell

Raw salmon should have a pleasant aroma. A strong fishy odor is a warning indicator to stay away. However, because salmon is still a fish, it will have a distinct odor. It’s not going to smell like anything.

Whether cooked or uncooked, fresh salmon should have a faint aroma, and it just should not be oppressive if you make a funny face when you smell salmon. You can conduct a smell test on frozen fish despite the pleasant aroma. If the salmon has gone wrong, just give it a good sniff, and you’ll detect a fishy odor.

3. No Clear White Lines

Fresh salmon has lovely, well-defined white lines all over it. The disappearance of these lines is one symptom of rotting in this fish. Instead, you’ll notice more dispersed and greyish lines. This is a clear indication that the salmon is unsafe to consume.

4. No Bounce

When you press salmon flesh with your finger, it should bounce back just like your own body. It’s okay to eat if you press your fingers into the salmon, and it springs right back up! If the flesh remains depressed and dimpled, the entire fish should be discarded.

5. Fragile Flesh

A fresh fish should be firm to the touch, and it should be moist and firm. If the flesh is soft and crumbly, it’s not fresh. If you suspect the salmon has gone wrong, you can use the finger test.

You can also use the finger test. If a fish is slimy or sticky, it’s likely gone wrong. To tell whether your salmon is safe, lift it from the fridge and check the expiration date.

How to Store Salmon?

That’s fine, but you wanted to eat that fish. What are your options? Unfortunately, there is no method to restore freshness to rotten fish. However, the next time you save it, you’ll be able to do it more efficiently! A few quick pointers:

  • First and foremost, purchase the freshest salmon available. It’s usually preferable to purchase salmon from recognized vendors: you need to trust the source of your food. Look for any traces of filth or strange odors in the store.
  • Ask! Learn about the origins of your fish and when it was caught. A good provider will most likely be aware of this.
  • When you buy salmon, make a beeline for your house to preserve it. You reduce the likelihood of spoiling by doing so.
  • Wrap the salmon in food-grade plastic wrap, place it in a resealable container, and close the lid tightly. Afterward, store the jar in the refrigerator or freezer, away from other items.
  • Allow more than a few minutes for raw salmon to sit on the counter.
  • Salmon can be kept in the refrigerator for up to two days. 1 to 2 months in the freezer; however, it is usually preferable to consume it as quickly as possible.


Salmon can tell if it has gone wrong by smelling fishy. If it smells fishy or has a white residue, you’ll want to discard it. In addition, the color of salmon should be light pink or clear. If it looks discolored, it has likely gone wrong because bacteria break down the proteins in the flesh. It should also be cloudy in the eyes or gills.