Crab meat, with its delicate sweetness and slightly briny flavor, is one of the most sought-after seafood delicacies. Whether you’re preparing it in a creamy crab dip, as part of a savory crab cake, or simply enjoying it on its own with a squeeze of lemon, there’s no denying that fresh crab meat brings an irresistible taste to the table. But what happens when you’re not able to finish that fresh crab? How long can it last? Can it go bad? And most importantly, how can you store it properly to ensure it stays safe to eat?
If you’ve ever found yourself staring at leftover crab meat wondering whether it’s still good, you’re not alone. The truth is, like all seafood, crab meat is highly perishable. In this guide, we’ll dive into the details on how to handle, store, and identify when your crab meat has gone bad. Whether you’re a casual crab lover or a seasoned seafood connoisseur, understanding the shelf life and proper care of crab meat is essential for both safety and taste.
Can Crab Meat Go Bad?
Yes, crab meat can absolutely go bad. Like most types of seafood, it’s prone to rapid bacterial growth once it’s removed from its shell. Whether fresh, pasteurized, or canned, all forms of crab meat have a limited shelf life. The key factors influencing how long crab meat lasts include storage temperature, whether it’s been cooked or raw, and the condition of the meat when it was purchased or harvested.
Raw crab meat is more perishable than cooked crab meat, and crab meat that’s stored improperly can quickly become a breeding ground for harmful bacteria. When this happens, it can lead to foodborne illnesses, so knowing when to toss it is crucial.
Let’s break it down further:
- Raw Crab Meat: Spoils faster and needs to be consumed or refrigerated immediately.
- Cooked Crab Meat: Can last longer but still has a limited window before bacteria begin to develop.
- Pasteurized Crab Meat: Generally lasts longer but should still be consumed by the expiration date or within a few days after opening.
Shelf Life For Crab Meat

The shelf life of crab meat depends heavily on its form, how fresh it was when you bought it, and how it’s stored. Here’s an in-depth look:
Fresh Crab Meat (Raw)
- Refrigerated: Fresh, raw crab meat should be used within 1-2 days if kept in the fridge. This is the shortest lifespan of all types of crab meat because it’s highly susceptible to bacteria, even at low temperatures.
- Frozen: If you’re not planning to use it right away, freezing raw crab meat is a great option. It can last up to 3-6 months in the freezer if stored properly. However, the texture might slightly change after freezing, so it’s best used in cooked dishes.
Cooked Crab Meat
- Refrigerated: Cooked crab meat can last 3-5 days in the fridge when stored in an airtight container. It’s a little more forgiving than raw crab meat, but still needs to be eaten within a reasonable timeframe to ensure freshness.
- Frozen: Just like raw crab meat, cooked crab meat can be frozen for up to 3-6 months, although, like raw crab, its texture might degrade slightly after freezing and thawing.
Pasteurized Crab Meat
- Refrigerated (Unopened): Pasteurized crab meat in its sealed packaging can last for weeks, sometimes even up to a month, in the fridge. The key here is to always check the packaging for expiration dates.
- Opened Pasteurized Crab Meat: Once opened, pasteurized crab meat should be consumed within 3-4 days, as it’s now exposed to bacteria from the environment.
Canned Crab Meat
- Unopened Canned Crab: Canned crab meat can last a surprisingly long time in your pantry – typically 1-2 years, provided the can is unopened and the packaging is intact.
- Opened Canned Crab: Once opened, canned crab meat should be treated like fresh or pasteurized crab meat and consumed within 3-4 days if refrigerated.
Common Signs Of Spoilage
Recognizing when crab meat has gone bad is crucial. Spoiled crab meat not only loses its flavor but also becomes a health risk. Here are the top signs to look for:
- Foul Odor: Fresh crab meat should have a faint sea breeze smell, with a light, briny scent. If it smells sour, ammonia-like, or simply unpleasant, it’s gone bad.
- Discoloration: If the meat turns dull, grayish, or has an off-putting color, it’s a red flag. Crab meat should be a bright, creamy white with slight pinkish hues, depending on the species.
- Slimy Texture: While some moisture in the meat is normal, a slimy or tacky feel means it’s starting to spoil. This happens as bacteria break down the proteins in the crab.
- Excessive Liquid: If you see a lot of liquid pooling in the container, that could mean the meat is deteriorating. Crab meat should be relatively firm, with little water retention.
- Mold or Visible Growth: Any kind of mold or fuzzy growth on the crab meat means it should be discarded immediately.
How To Store Crab Meat?

Proper storage is the key to prolonging the life of your crab meat. Follow these guidelines to maximize freshness and prevent spoilage:
Refrigeration
- Always store crab meat in the coldest part of your fridge (usually the back).
- Use an airtight container to protect the meat from moisture loss and contamination.
- If you’re not using it within a day or two, consider freezing the crab meat.
Freezing
- Before freezing crab meat, place it in an airtight, freezer-safe container or vacuum-sealed bag to prevent freezer burn.
- If you have cooked crab meat, you can freeze it in a portioned manner to make it easier to thaw only what you need.
- For best results, freeze within 1-2 days of purchase. The fresher it is before freezing, the better the texture will be when it’s thawed.
For Canned Crab Meat
- Store unopened cans in a cool, dry place, away from heat sources.
- Once opened, transfer the crab meat into a glass or plastic container and refrigerate it immediately. Never leave it in the can after opening.
Expert Tips
- Freshness First: When purchasing crab meat, always check the sell-by date and ask the fishmonger about its freshness. Fresh crab meat should be cold to the touch and not have any fishy smell.
- Freeze for Longevity: If you know you won’t use your crab meat within a few days, freezing is the way to go. However, make sure to freeze it as soon as possible after purchase to preserve its flavor and texture.
- Portion Control: If you’re buying in bulk, consider dividing your crab meat into portions before freezing. That way, you only thaw what you need, and the rest stays frozen for later use.
- Don’t Refreeze: Never refreeze crab meat that has been thawed. It will affect the taste and texture, and might lead to bacterial growth.
- Use Your Senses: If you’re ever unsure whether your crab meat is still safe to eat, trust your senses. If it looks, smells, or feels off, it’s better to be safe than sorry.
FAQs
How Long Can Crab Meat Last In The Refrigerator?
Crab meat can last in the refrigerator for 1-2 days if stored properly. It should be kept in an airtight container or tightly wrapped to maintain freshness.
How Can You Tell If Crab Meat Has Gone Bad?
Signs that crab meat has gone bad include a sour or ammonia-like odor, a slimy or discolored texture, or a sour taste. If it looks or smells off, it’s best to discard it.
Can Crab Meat Be Frozen To Extend Its Shelf Life?
Yes, crab meat can be frozen to extend its shelf life. When properly stored in an airtight container or freezer bag, it can last up to 3-6 months in the freezer.
Can You Eat Crab Meat Past The Expiration Date On The Packaging?
It’s not advisable to eat crab meat past the expiration date on the packaging, especially if it has been stored improperly or opened. Always check for signs of spoilage before consumption.
How Should Cooked Crab Meat Be Stored?
Cooked crab meat should be stored in the refrigerator within two hours of cooking. It should be placed in an airtight container or wrapped tightly in plastic wrap to prevent air exposure and contamination.
Can You Eat Crab Meat After It’s Been Left Out Overnight?
No, it is not safe to eat crab meat left out overnight at room temperature. Bacteria can multiply rapidly in seafood, leading to foodborne illness. It should be discarded if left out for more than 2 hours.
Is Pasteurized Crab Meat Less Likely To Go Bad?
Pasteurized crab meat has been heat-treated to kill bacteria, making it less prone to spoilage compared to raw crab meat. However, it still needs to be refrigerated and used within the specified shelf life.
Can Crab Meat Spoil In The Freezer?
While freezing crab meat prevents bacterial growth, it can still spoil if stored improperly or for too long. Freezer burn, off flavors, and changes in texture can occur if the meat is frozen for more than 6 months.
What Should You Do If Crab Meat Smells Like Ammonia?
If crab meat smells like ammonia, it’s a clear sign that it has spoiled and should be discarded immediately. Ammonia odor is produced by the breakdown of proteins in the meat.
Can Crab Meat Be Safely Reheated?
Crab meat can be safely reheated as long as it is stored properly and hasn’t been left out too long. When reheating, ensure the crab meat reaches an internal temperature of 165°F to kill any harmful bacteria.