How Long Does Sushi Last – (And Why)?

Exact Answer: 1-2 days

Sushi is a Japanese cuisine, and it has increased in popularity within the United States of America. This Japanese cuisine consists of cooked vinegar rice, and raw fish. Sushi was first served in the United States in 1953.

There is no enough amount of sushi for a sushi lover. When having sushi at a restaurant or preparing it at home, it can be too much to accommodate it with a single serving. Therefore, you might consider conserving the leftovers. When storing your leftover sushi, you might be concerned about how long it will last before going bad? In this article, we shall discuss how long does sushi last and why.

How Long Does Sushi Last

How long does sushi last?

Sushi TypeTime
Cooked (Room Temperature)24 hours
Cooked (Refrigerator)2 days
Cooked (Freezer)7 days
Uncooked (Room Temperature)4 hours
Uncooked (Refrigerator)24 hours
Uncooked (Freezer)4 days

Since sushi consists of raw fish, keeping it for more than a day is not recommended. Often, the more a raw fish is not consumed, the more it becomes exposed to bacteria. However, having sushi made from cooked fish can last for more than a day.

When sushi is left for more than 4 hours at room temperature, it is said not to be good consumption. Therefore, storing it in the refrigerator will help in increasing its shelf life to 24 hours. For sushi that is prepared using cooked fish, its shelf life will increase to approximately two days when refrigerated.

Storing sushi to extend its shelf life

How you preserve your sushi contributes significantly to its shelf life. When you store your sushi using ineffective methods, then its shelf life will be reduced. Therefore, using a wise storage method will help in increasing its shelf life.

Preventing moisture is one of the best methods of increasing your sushi’s shelf life. Often sushi from a restaurant is delivered using Styrofoam box, which acts as an insulator and helps in preventing moisture from getting into the sushi. Furthermore, wrapping it using a plastic paper will help in preventing moisture from getting in.

Warmth often enhances the growth of microorganisms; therefore, refrigerating your sushi is an effective method of increasing its shelf life. Always ensure that the temperature of your fridge is at 50 C for an effective result. However, refrigerating your sushi often affects its taste.

How to tell when your Sushi is spoilt

When your sushi starts producing an unpleasant odor, it’s a clear indication that it is not suitable for consumption. When you consume bad sushi, there are various health risks associated with it; therefore, always consume your food before its shelf life.

Benefits of Sushi

Sushi is associated with various health benefits such as;

  1. Improved heart health: Sushi is well known for having concentrated forms of omega-3 fatty acids, which helps in lowering blood pressure.
  2. Boosts metabolism: Fish is one of the significant components of sushi, and they contain plenty of protein and are low in calories and fats. This is an excellent combination for improving metabolism.


The method of preparation will affect the shelf life of your sushi. You should note that storing sushi for a more extended period will become unsafe for consumption. Therefore, consuming it within 24 hours period is much advisable.


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