How Long Can You Freeze Shrimp?

Shrimp stays fresh for about 3-4 days in the fridge. To extend the shelf life, store shrimp in an airtight container. Shrimp will stay fresh longer when frozen. Thawing the shrimp is easy, but keep it in a container that does not allow air to enter. Thawing in the microwave or water is not recommended. Alternatively, you can place the shrimp in brine to prevent defrosting.

The crustacean must be adequately chilled to maximise its benefits. Learn how long-cooked and raw shrimp can be stored in the refrigerator and other storage advice.

As zoo technology has advanced over the past ten years, shrimp production has become more intensive, but scientific understanding of shrimp physiology has not kept pace. Significant ecological and pathological issues are becoming more prevalent in the great majority of countries that produce shrimp, posing a significant threat to the viability and expansion of shrimp aquaculture. Disease control and prevention are now top priorities for the longevity of this sector. In this area, developing solutions for managing illnesses in shrimp farming relies heavily on studying shrimp immunology.

Reference: Shrimp immunity and disease control

How Long can Raw Shrimp be Stored in the Refrigerator?

In the refrigerator, raw shrimp keeps for one to two days. There may be a “Finest-By” or “Use-By” date on some shrimp packaging, representing the packagers’ prediction of when the product will be at its best. Shrimp may remain fresh for an additional two days after that date, but you should always check the texture and fragrance. It is preferable to discard the shrimp if it is slimy or offensively smelling of ammonia.

Be sure to have a dish in mind when you purchase the crustacean because it has a limited shelf life in the fridge before it needs to be prepared (check out these healthy shrimp recipes for inspiration). If you can’t boil the shrimp within two days, you can freeze the raw shrimp to extend its shelf life.

In the Refrigerator, How Long does Cooked Shrimp Last?

In the refrigerator, cooked shrimp keeps for three to four days. We advise reheating shrimp using the same technique it was cooked with if necessary. Use a lower temperature when reheating to prevent overcooking. You can also mix a little of the water, grease, or liquid in which the shrimp were cooked initially. To avoid rubbery texture from overcooking, check the shrimp periodically to determine whether they are hot.

As an alternative, if the shrimp will be eaten with other leftovers like pasta or rice, cook the starch before combining it with the cold shrimp to help reduce some of the chills without worrying about blending the shrimp’s texture. The cooked shrimp could be left out for around 15 minutes to acclimate to room temperature.

What is the Shelf Life of Cooked Shrimp in the Freezer?

You might wonder how long cooked shrimp remains edible now that you know how to store it in the freezer.

Generally, cooked shrimp will keep well in the freezer for 10 to 12 months.

After that time, is it still safe to eat? Most probably, It will, however, start to lose flavour and texture.

It’s crucial to remember that you should never thaw and then refreeze cooked shrimp that has been out of the refrigerator for more than two hours. To effortlessly extract the precise amount you want to consume, it is necessary to ensure the shrimp don’t cling together.

There are two ways to thaw frozen shrimp once they are ready to eat. The shrimp bag should first be placed in your freezer. To prevent bacteria from growing, you should eat the shrimp within 48 hours after leaving it for roughly 12 hours.

An alternative is to place the bag of shrimp in a chilly tub of water for a speedy defrosting process. You can consume shrimp that are ready to be eaten in an hour.

It’s crucial to remember that direct contact with water might deteriorate the flavour and texture of frozen cooked shrimp. So, please keep them in their bag until you’re ready to consume the shrimp.

How to Freeze Shrimp After Cooking?

Shrimp can be frozen easily, but you must follow a few crucial measures to extend the shrimp’s freezer life.

It is preferable to start the process below right away if you already know that you won’t be eating all of the shrimp you cook. If not, do it as soon as you anticipate having leftover shrimp.

Step: 1

Your future self will appreciate that you took the time to clean your shrimp before cooking and freezing them. If your shrimp still have their veins, now is the time to remove them if doing so makes you nauseous.

The shrimp should then be prepared for immediate consumption. You can boil, grill, or use any other preferred method to prepare shrimp because it can be frozen.

Step 2:

Allow the Shrimp to Cool: One of the most important steps is to allow the shrimp to cool. When shrimp are placed in the freezer while still warm, they will release steam, which may result in a coating that resembles freezer burn on top of the shrimp.

We advise placing your shrimp on a cooling rack to hasten the cooling process.

Step 3:

Dry the Shrimp When freezing your shrimp, you want to eliminate as much moisture as possible. So use a cloth or paper towel to pat them dry gently. This will assist in maximising their flavour retention by preventing them from freezing together while in storage.

Put your shrimp on a baking sheet if you want to go above and above to keep them from sticking together. Place the tray in the freezer for about 15 minutes, careful no shrimp touches. Pull the tray out after that and go to the next action.

Step 4:

Remove the freezer or vacuum sealer bags:

When freezing cooked shrimp, it is essential to use a vacuum sealer or freezer-safe bags because they are more airtight than other bags. Freezer burn occurs when air enters the freezer and causes your shrimp to lose flavour and have a duller appearance.

Even though cooked shrimp with freezer burn is safe to consume, the flavour is compromised. So use a vacuum sealer to avoid freezer burn. Alternatively, manually push out as much air as possible from the bag after stuffing a freezer bag with shrimp. The shrimp should even be double-bagged.

Step: 5

The date you first placed the bag in the freezer must be written on the bag because cooked shrimp won’t stay in the freezer indefinitely. You can also arrange the bags according to the date you placed them in the freezer if you love keeping things tidy and frequently freeze-cooked shrimp.

How to Determine Bad Frozen Cooked Shrimp?

Let’s start by saying that your shrimp will be exactly as they were when you put them in the freezer. So, if you put cooked shrimp that are about to go bad into your freezer, they will thaw in the same condition.

However, even if you freeze just-cooked shrimp, there are some circumstances in which the shrimp can spoil. Observe any of the following symptoms to determine whether your shrimp are bad:

  • a strong, repulsive odour
  • slick appearance
  • greyish in tone
  • sour flavour
  • You might be wondering what could ruin cooked shrimp that has been frozen.

Even though bacteria begin to flourish at temps over 40 degrees, power outages and malfunctioning freezers can cause your shrimp to taste off and have a bad texture. It usually results from a broken freezer or a power loss. Always keep your freezer at or below 0 degrees Fahrenheit.

Can Old Shrimp Make you Sick?

They were eating shellfish contaminated with bacteria or, more frequently, viruses resulting in shellfish poisoning. Some examples of contaminated shellfish are shrimp, crabs, clams, oysters, dried fish, and salted raw fish. Fish that has been contaminated may have an off taste or smell.
While it normally remains safe to eat after that, properly maintained, frozen cooked shrimp will maintain its finest quality for around 10 to 12 months in the freezer.

Should I Peel Shrimp Before Cooking them?

Shrimp can be cooked with or without the shell. Start by removing the legs off the shell if you want to remove it; after the legs are off, the shell will come right off. You can leave the shell on the tail or remove it, depending on your recipe. A dark vein-like digestive tube, or vein, runs along the bent backs of shrimp.

Peeled, deveined, and raw shrimp work best for pan frying. Whether the tail is left on or cut off is a matter of preference.

To ensure the shrimp is completely washed off, rinse it. Shrimp can be cleaned whether they are cooked or raw. Give the shrimp a cold water rinse to get rid of any internal muck or loose shell fragments.

Why do Frozen Shrimp Turn White?

Freezer burn is one of the most frequent causes of frozen shrimp becoming white. Shrimp with white discolourations, inflexible or hard, and shrimp that appear dried out are some telltale symptoms of frozen shrimp.

How are Shrimp Defrosted?

A large dish filled with chilly water. Put the frozen shrimp in a zip-top bag after removing them from the package. Put the bag in cold water and cover it with a plate or lid to keep it submerged completely. Allow to sit for 20 to 30 minutes or until shrimp are completely defrosted.


The best method for freezing cooked shrimp is to vacuum seal it. This lessens the possibility of freezer burn and aids in keeping the moisture and texture of the shrimp. You may also simulate the vacuum sealing procedure by putting the shrimp in freezer bags and pressing the air.

By covering the original store packaging with airtight heavy-duty aluminium foil, plastic wrap, or freezer paper or placing the package inside a heavy-duty freezer bag, you can extend the shelf life of shrimp in the freezer and avoid freezer burn.

Raw shrimp will keep its finest quality if stored properly for three to six months, but it will continue to be secure.