4 Things to Know About Fresh Tuna Shelf Life

Fresh tuna lasts one to two days in the fridge Unless you buy it frozen or from a trusted fishmonger, don’t push it past 48 hours. Cook it within 24 hours to be safe.

Keep your fridge at 33-39°F Store tuna on ice with drained melted water, or in the coldest part of the fridge like the back of the bottom shelf.

Don’t rely on color to judge freshness Tuna can look bright red for days while bacteria multiply. Instead, trust smell and touch—if it smells fishy or sour, or feels slimy, toss it.

Freeze it same day if you won’t cook it within two days Freezing preserves quality and safety. Future you will appreciate the decision.