USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperStorage temperature, initial freshness, and how it has been handled change the answer — and those details are easy to miss.
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Last reviewed: January 2026
Reviewed by the Can I Eat Expired Editorial Team using official USDA, FDA, and CDC food safety guidance. How we assess food safety risk
This food is often safe when handled and stored properly, but safety depends on how it's been kept and whether any spoilage signs are present.
⏱️ Safe for up to 180 days after expiry if properly stored and showing no spoilage signs.
⚠️ Seafood spoils quickly and can cause severe food poisoning if consumed past its prime.
Freezer
-18°C (0°F)
Keep in airtight freezer bags
Consistent cold storage is essential for food safety. A refrigerator thermometer (Amazon) helps monitor refrigerator temperature and ensures food stays at safe levels (40°F or below).
365 days
Freezer burn, off smell when thawed
Proper packaging helps prevent freezer burn and contamination. Using freezer-safe storage bags (Amazon) can help preserve food quality during freezer storage.
Use in soups, stir-fries
Fresh shrimp, scallops
The expiration date on frozen shrimp indicates the last date at which the shrimp is guaranteed to be at its best quality. While the shrimp may still be safe to eat after the expiration date if stored properly, its quality in terms of flavor and texture may deteriorate. It's best to consume frozen shrimp before the expiration date for the best taste and texture.
To determine if frozen shrimp has gone bad, look for any discoloration or ice crystals on the shrimp. Smell the shrimp for any strong, fishy odor, which indicates spoilage. Additionally, check the texture of the shrimp - if it feels mushy or slimy, it is likely no longer safe to eat.
Frozen shrimp, like any seafood, can pose risks if not handled and stored properly. Shrimp are prone to bacterial contamination, such as Vibrio species, which can cause foodborne illnesses like Vibrio parahaemolyticus infection. To minimize these risks, ensure that the shrimp are properly cooked to an internal temperature of 145°F (63°C) to kill any harmful bacteria. Thawing shrimp at room temperature is not recommended as it can lead to bacterial growth. Always thaw shrimp in the refrigerator or under cold running water.
To store frozen shrimp optimally, keep them in their original packaging if unopened or transfer them to airtight containers or freezer bags if opened. Make sure the shrimp are tightly sealed to prevent freezer burn. Store the shrimp in the coldest part of the freezer, away from other odorous foods to prevent flavor transfer. It's recommended to consume frozen shrimp within 3-6 months for the best quality, although they can remain safe to eat for a longer period if stored properly.
Shrimp is a popular seafood item enjoyed in many cultures around the world. In some cultures, shrimp is considered a delicacy and is often featured in traditional dishes and celebrations. For example, shrimp plays a significant role in Cajun and Creole cuisine in Louisiana, where dishes like shrimp gumbo and shrimp etouffee are iconic. In Japanese cuisine, shrimp is used in sushi, tempura, and other traditional dishes.
It's not recommended to consume Frozen Shrimp that has been at room temperature for more than 2 hours. Bacteria can multiply rapidly in seafood, increasing the risk of foodborne illness. To ensure safety, always thaw and cook shrimp properly according to food safety guidelines.
Once you open a package of Frozen Shrimp, it's best to consume it within 2 days. Be sure to store the leftovers in an airtight container in the refrigerator to maintain quality and reduce the risk of spoilage.
The type of container can impact Frozen Shrimp's shelf life. It's best to store shrimp in airtight, moisture-proof containers to prevent freezer burn and maintain quality. Proper packaging helps extend the shelf life and preserves the taste and texture of the shrimp.
Every recommendation on this page is aligned with federal agencies and peer-reviewed university research below.
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperField-to-fridge handling practices that prevent contamination of fruits, vegetables, and leafy greens.
Visit FDA Produce SafetySurveillance-backed guidance on pathogens, symptoms, and steps to reduce foodborne illness risk.
Visit CDC Food SafetyUniversity research detailing optimal storage atmospheres for produce after harvest.
Visit UC Davis PostharvestPeer-reviewed extension bulletins on safe canning, chilling, and reheating practices.
Visit Penn State ExtensionImportant: These are general guidelines based on authoritative sources listed above. Always use your best judgment and when in doubt, throw it out.
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