How Long Is Cooked Shrimp Good for?

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Shrimp is one of the most popular shellfish worldwide. You may prepare them in a variety of ways – fry, boil, sauté, grill, or roast – and have a delectable supper in a matter of minutes!

Shrimp is not only delectable but also healthful. They are low in calories and provide additional nutrients like omega-3 fatty acids and antioxidants.

Additionally, shrimp is an excellent source of iodine. As a result, those who are weak in iodine can benefit significantly from shrimp consumption.

Shrimp does have a negative reputation due to their high cholesterol level. However, there have been no instances of shrimp having a detrimental effect on heart health. Continue reading to learn more on tips for cooking shrimp and how long they last after being cooked.

Cooked shrimp in the plate
Cooked shrimp in the plate

To prevent bacteria from growing on shrimp, they must be refrigerated or fried. As a result, keeping cooked shrimp, or any meal, at room temperature is never a good idea. Cooked shrimp will keep in the refrigerator for 3 to 4 days if refrigerated properly.

On this page:

  • How Long is Shrimp Good for After Cooked?
  • How to Determine If Cooked Shrimp is Stale?
  • What To Do with Leftover Shrimp?
  • How Long is Cooked Shrimp Good for in the Fridge?
  • How Does Rotten Shrimp Look Like?
  • How To Preserve the Shrimps’ Freshness?
  • What Happens If You Eat Cooked Shrimp That Has Been Spoiled?
  • Conclusion

How Long is Shrimp Good for After Cooked?

Shrimp should be eaten within two hours after cooking. After two hours, cooked shrimps begin to succumb to the growth of harmful bacteria at temperatures of 40 degrees Fahrenheit or higher. After this time, you cannot refrigerate or consume cooked shrimp; they must be discarded. Cooked shrimp live for about an hour at 90 degrees Fahrenheit and above.

How to Determine If Cooked Shrimp is Stale?

Using your senses of sight, touch, and smell, you can detect if cooked shrimps are rotten. Early symptoms of rotten shrimp include a slight abnormal texture or discoloration.

The next step is to determine whether cooked shrimp has gone rancid by smelling them. Stale-cooked shrimp will often have a little sour and unpleasant fishy stench in contrast to its nice and tasty flavor.

Additionally, you may touch shrimp; if they stick to your fingers or feel thinner than usual, it’s time to discard your shrimp.

baking shrimps
Baking shrimps

What To Do with Leftover Shrimp?

The easiest way to store leftover shrimp is in the freezer. This should be done immediately after cooking. Refrigerate the shrimp in cold water, pat dry, and then place in a Tupperware container and freeze immediately.

It’s a good idea to separate the shrimp so that you may thaw only what you need at a time, as shrimp cannot be refrozen after being cooked, frozen, and defrosted.

After cooking shrimps, they should stay for months in the freezer; however, the texture may not be as good. In general, fresh shrimp is preferable, but you must consume it fast to guarantee it remains edible.

How Long is Cooked Shrimp Good for in the Fridge?

If you are cooking shrimp and want to eat leftovers, you will want to know how long it lasts and how to store it properly. Raw or uncooked shrimp are more perishable than cooked shrimp. While fresh shrimp is delectable, appropriate storage is critical to avoid spoilage.

Thus, how long does cooked shrimp keep in the fridge?

The shelf life of cooked shrimp depends on how it is stored, the temperature, and the time it is stored at room temperature.

Unfortunately, shrimp does not sit well at room temperature. At 40 degrees Fahrenheit, shrimp and other mussels can begin to decay or grow germs in just 2-3 hours.

If the shrimps are exposed to even higher temperatures, such as 90 degrees Fahrenheit, they will live for about an hour in this state. That is why it is important that if you leave the shrimp out for a long time, or for a long time, throw it away and do not eat it.

If you eat shrimp left for a long time, even if it is cooked well, you can get food poisoning and get very sick.

Storage for the Long Term

If you believe you will not be able to eat cooked shrimp within three to four days, freezing is a great way to keep the refrigerator longer. To avoid refrigeration burns, wrap shrimp with plastic in the refrigerator before placing them in at least one self-closing plastic bag. By doing this, the quality of the shrimp will be maintained.

While freezing makes cooked shrimp safe to eat indefinitely, safe does not always equal pleasant. Although frozen bacteria render them dormant, which ensures their safety, they begin to deteriorate within six months. When this happens, the taste and texture of cooked shrimp begin to change, often resulting in less flavored shrimp that are difficult to cut and chew.

Shrimp in a hand
Shrimp in a hand

How Does Rotten Shrimp Look Like?

A spoiled or infected shrimp will exhibit a corrupted color, odor, or taste. Typically, shrimp is placed on ice or transported to ice-cold water immediately after harvesting to preserve their freshness. If they are left outside for more than two hours, they begin to smell foul and their outside appearance begins to alter.

A typical, healthy shrimp should have a transparent, crunchy shell and white or pink meat. However, if germs begin to grow, the shells begin to crack and become soggy and mushy, eventually becoming greyish.

Another significant red signal is the appearance of little black specks on the shrimp’s tail. These spots signify degeneration, indicating that the shrimp is dried out, shrunken, and aged.

However, shrimps might appear healthy on the exterior but be fatally spoiled on the inside. What will undoubtedly alter in this scenario is their taste. This is more common with freezer burnt shrimps, which acquire some faint white spots. However, while freezer-burned shrimp may not be as harmful as infected shrimp, they may taste awful.

How To Preserve the Shrimps’ Freshness?

That is dependent on a number of things. The best approach to ensure that this food remains sufficiently fresh is to manage its storage practices. Obviously, those that are properly stored will stay fresh longer. However, keep in mind that shrimp, like any other natural meat, will only last for around 2-3 months in the freezer.

Additionally, you can extend their shelf life and maintain their freshness by storing them immediately after purchase in the refrigerator. The trick is to keep them in a sealed container at all times to avoid bacteria growth.

You can freeze shrimp for up to 3 months in a secure container in the fridge to avoid freezer burns and the possibility of other products stored in the fridge will produce an unpleasant odor of fish. Even after a few weeks, if you kept them, you may still have freshly cooked shrimps to complement your favourite dishes. However, everything has an expiration date. It is critical to conduct proper food hygiene on a consistent basis.

Spoiled shrimp
Spoiled shrimp

What Happens If You Eat Cooked Shrimp That Has Been Spoiled?

Consuming spoiled cooked shrimp puts you at risk of contracting food poisoning. Shrimps, like mussels, crabs, and clams, are prone to spoiling quickly. As a result, you should carefully monitor and inspect cooked shrimp before placing them in a bowl and in salads.

Additionally, the following are some of the symptoms of shrimp poisoning:

  • Cramps.

  • Diarrhea.
  • Vomiting.

  • Abdominal discomfort.
  • Nausea.

  • A bacterial infection

And if you encounter any of these symptoms alone or in combination, get medical attention immediately.


Shrimp must be refrigerated or cooked to avoid bacteria from growing. As a result, it is never a good idea to keep cooked shrimp, or any meal, at room temperature. Keeping shrimps at 90 degrees creates the ideal environment for deterioration.

The shelf life is determined by the environment in which they will be stored. And, while frozen shrimp can keep indefinitely, this is not a smart idea.

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