How Long Does Tuna Last In The Fridge And How To Store: TOP Full Guide 2023

How Long Does Tuna Last In Fridge TOP Full Guide 2023

Many people like to eat tuna, and most feel confident they know How Long Does Tuna Last In The Fridge. It turns out that the time period is less than many had anticipated.

Tuna typically lasts for five days in the fridge. Tuna is a popular fish often consumed raw or as sushi. Depending on how you like to eat your fish, this article covers how long it typically lasts in the fridge.

How Long Does Tuna Last In The Fridge?

How Long Does Tuna Last In The Fridge

Fresh raw tuna may be kept in the fridge for up to two days if placed in an airtight container or plastic wrap, and cooked tuna for up to four days.

It’s preferable to trust your instincts and not rely on a certain time limit when deciding whether or not fish is still acceptable to eat after it’s been caught.

How Long Is Canned Tuna Good For Once Opened?

How Long Is Canned Tuna Good For Once Opened

Once opened, canned tuna usually keeps in the refrigerator for up to three days if stored in an airtight container.

It’s worth noting that the period varies based on elements like the fridge’s temperature, the tuna’s handling, and the quality of the tuna.

Canned tuna that’s been stored at the right temperature and hasn’t been exposed to air can potentially last for up to five days.

How To Safely Store Tuna Salad In The Fridge

How To Safely Store Tuna Salad In The Fridge

Step 1: Make the Tuna Salad

Tuna salad is made by mixing canned tuna, mayonnaise, and other ingredients, such as onions, celery, and pickles. Tuna salad, once prepared, must be stored correctly to maintain its quality and safety.

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Step 2: Use a Clean Container

Before storing the tuna salad, use a clean and airtight container. Avoid using cracked containers or any signs of damage, as this can compromise the tuna salad’s quality and safety.

Step 3: Refrigerate Immediately

Tuna salad, once made, should be refrigerated right once to stop the formation of bacteria. Ensure the tuna salad is stored in the fridge within two hours of preparation. If the temperature is above 90°F, store the tuna salad in the fridge within an hour of preparation.

Step 4: Store in the Fridge

Keep the tuna salad in the fridge at or below 40 degrees Fahrenheit to stop the growth of any germs that might be dangerous. Seal the container completely to keep out air and moisture.

Step 5: Check for Spoilage

Check the tuna salad for any signs of spoilage before consuming it. If the tuna salad has a sour smell, a slimy texture, or appears discolored, discard it immediately.

These are signs that the tuna salad has gone bad and can cause foodborne illness if consumed.

Step 6: Consume Within 3-5 Days

Step 6 Consume Within 3-5 Days

Tuna salad should be consumed within three to five days after preparation. You can save it for later by freezing it if you won’t be able to utilize it within that time limit.

Step 7: Avoid Cross-Contamination

It’s essential to avoid cross-contamination when handling tuna salad. Use separate utensils and cutting boards for raw ingredients and ready-to-eat foods to prevent the transfer of harmful bacteria.

Storing tuna salad properly is essential to ensure its freshness and safety. Always use a clean container, refrigerate the tuna salad immediately, store it below 40°F, check for spoilage, and consume it within three to five days.

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How Long Should Tuna Salad Be Kept In The Freezer?

How Long Should Tuna Salad Be Kept In The Freezer

Frozen tuna salad will keep for up to two months. However, it’s important to remember that the tuna salad’s texture and flavor may change after being frozen.

Mayo-based dressings break down after being frozen, resulting in a watery or separated texture.

To freeze tuna salad properly, transfer it to an airtight container and label it with the freezing date. Avoid freezing tuna salad in the fridge for an extended period, as it may have already started to break down and lose its quality.

How To Know If Tuna Has Gone Bad?

How To Know If Tuna Has Gone Bad

Here are some signs that can help you determine if tuna has gone bad:

  • Foul odor: Fresh tuna should have a mild, ocean-like smell. Tuna has gone rotten if it emits a strong, pungent odor or a sour scent.
  • Slimy texture: Fresh tuna should have a firm and smooth texture. Tuna that has begun to break down and become slimy or mushy should not be consumed.
  • Discoloration: Fresh tuna should have a bright, pinkish color. If it appears dull or brownish, it’s a sign that the tuna has gone bad.
  • Bulging or leaking cans: If you’re using canned tuna, check the can for any signs of bulging or leaking. These are signs that they can have been compromised, and the tuna may have gone bad.
  • Sour taste: If you taste the tuna with a sour or off-flavor, it’s a sign that it has gone bad and should be discarded.

It’s important to remember that any signs of spoilage mean that the tuna has gone bad and should be discarded immediately. Food poisoning from spoiled tuna can induce stomach cramps, nausea, vomiting, and diarrhea.

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FAQs about Keeping Tuna

Can I freeze tuna to extend its shelf life?

Yes, you can freeze tuna to extend its shelf life. Freezing fresh tuna for three months is possible, but canned tuna may be stored for up to six months in the freezer.

Wrapping the tuna tightly in plastic or freezer bags is important to prevent freezer burn.

How long does cooked tuna salad last in the fridge?

Tuna salad, after cooked, may be preserved in the refrigerator for up to four days provided it is put in an airtight container or plastic wrap.

How do I know if canned tuna has gone bad?

Canned tuna can last several months in the pantry or fridge if unopened. However, if the tuna has a rancid odor, is sticky to the touch, or is discolored, it has gone rotten and must be thrown away.

How long does tuna salad last in the fridge if made with mayonnaise?

Tuna salad made with mayonnaise can last up to three to five days in the fridge if stored properly in an airtight container.

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How long does sushi-grade tuna last in the fridge?

If stored in an airtight container or plastic wrap, sushi-grade tuna may be kept fresh in the refrigerator for up to two days. Keep in mind that the time frame might change based on the type and freshness of fish you purchase.

Can I store tuna in the fridge without an airtight container?

Refrigerated tuna should be stored in a plastic bag or airtight container to avoid spoilage from exposure to air and moisture. This can help prolong its shelf life and prevent bacterial growth.


Tuna is a nutritious and delicious seafood that can be enjoyed in various ways. Even though tuna shelf life may vary, proper storage and consumption are essential to avoid foodborne illness.

For more information on handling and storing tuna safely, consult a trusted health professional.

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