How to freeze salmon for sushi?

In this short article, we will provide an answer to the question “how to freeze salmon for sushi?” and stepwise cleaning and cutting the salmon before storing it.

How to freeze salmon for sushi?

Salmon must first be cleaned before it can be frozen for use in sushi. After slicing the salmon into fillets or smaller pieces as desired, wrap it in plastic wrap and label it with the date you want it to be frozen. Salmon should be frozen for at least seven days at -4°F (-20°C) to ensure maximum flavor and texture.

Clean salmon 

Cleaning your salmon as soon as possible after receiving it is a recommended practice, regardless of whether you bought it raw from a store or caught it yourself from the wild.

It is better to clean fish in cold flowing water rather than warm water. If you purchase it on your own, you will also need to gut it. When washing and gutting fish, however, caution should be used since germs may spread throughout the area being cleaned.

According to the United States Department of Agriculture, cleaning raw fish or other foods increases the risk of cross-contamination in a kitchen. While many people still rinse their fish to remove slime and debris before cooking it, this is no longer necessary once the fish has been prepared.

If, on the other hand, you caught the salmon yourself or just want to rinse it, take many precautions during the washing procedure and thoroughly clean up afterward to avoid contamination.

Cut the Salmon in Half

After you’ve frozen the salmon for sushi, finely slice it into thin slices. For example, many people like to cut their salmon into fillets before freezing it, since this makes slicing it for sushi rolls or sashimi easier once it has defrosted after it has been defrosted.

Whenever you cut the salmon, make sure it is both fresh and of good quality by inspecting it thoroughly before cutting. It is most likely of poor quality if the salmon is dried out, broken, or has a strong fishy odor, to name a few examples.

When thinning the salmon, avoid cutting it since this will cause it to tear and making freezing it more difficult to do.

Wrapping the fish in aluminum foil will help to keep it from going bad.

It is essential to wrap salmon before freezing it to maintain the quality of the fish. There are many layers of saran wrap, aluminum foil, or a mix of the two that should be used for this project. On the other hand, vacuum sealing your salmon is the most effective way of preserving its nutritional value.

What are some of the ways that wrapping may be beneficial?

Non-perishable salmon is best kept wrapped to keep it fresher for extended periods. It also helps to prevent freezer burn by sealing in moisture and protecting it from exposure to the environment. It’s a good idea to store the salmon in a zip-lock bag before putting it away for later use.

The Bag’s Expiration Date

When freezing salmon, it is essential to date the bag, especially if the salmon is bought in large quantities. Purchasing in quantity from a farmer nearly usually results in lower prices. This is something that sushi business owners encounter regularly. It is possible to lose track of how long a piece of salmon has been in your freezer without properly dated fish, which may result in considerable waste.

How long should the salmon be frozen before serving?

To guarantee that any bacteria present have been eliminated, salmon should be refrigerated for at least seven days before serving raw, according to the Food and Drug Administration. While this is the very bare minimum amount of time that salmon should be frozen before being used for sushi, it may be kept frozen for a longer time if necessary.

Salmon should be frozen before serving it raw, as is the case with many sushi dishes. While raw food heating eliminates germs and parasites, bacteria may still be present in raw seafood. Consequently, freezing the salmon will destroy any bacteria or parasites that may be present.

The salmon should be frozen immediately after it has been properly cleaned, sliced, packaged, and labeled. It may be tempting to just place the salmon in the freezer and walk away, but it is important to ensure that your freezer is appropriately chilled and that your salmon is kept correctly.


In this short article, we provided an answer to the question “how to freeze salmon for sushi?” and stepwise cleaning and cutting the salmon before storing it.


Was this helpful?

Thanks for your feedback!