USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperLast 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
Storage temperature, initial freshness, and how it has been handled change the answer — and those details are easy to miss.
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Check Your Exact SituationDiscard it after the expiration date.


Fridge
0-2°C (32-35°F)
Store on ice or in sealed container
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).
2 days
180 days
Fishy smell, slimy texture, discoloration
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 if close to expiry
Prawns, lobster
The expiration date on shrimp packaging indicates the date by which the shrimp should be consumed to ensure safety and quality. Consuming shrimp after the expiration date can increase the risk of foodborne illness. On the other hand, the 'best quality' refers to the period during which the shrimp will be at its best in terms of flavor, texture, and overall quality. While it is safe to consume shrimp before the expiration date, the best quality may diminish over time, affecting the taste and texture of the shrimp.
To determine if shrimp has gone bad, look for a slimy or sticky texture, a strong fishy odor, or discoloration such as a grayish tint or dark spots. Fresh shrimp should have a firm texture, a mild briny smell, and a translucent appearance. If you notice any of these signs, it's best to discard the shrimp to avoid foodborne illness.
Shrimp is a highly perishable seafood item that is prone to contamination by bacteria such as Vibrio species. These bacteria can cause foodborne illnesses like Vibrio infection, resulting in symptoms such as diarrhea, vomiting, and abdominal pain. To reduce the risk of foodborne illness, it is crucial to handle shrimp properly to prevent cross-contamination and ensure thorough cooking to kill any harmful bacteria.
To maintain the freshness and quality of shrimp, it is important to store them properly. Fresh shrimp should be stored in the coldest part of the refrigerator, ideally in a sealed container or airtight bag to prevent contamination and odors from other foods. If you are not planning to use the shrimp immediately, consider freezing them to prolong their shelf life. To freeze shrimp, place them in a freezer-safe container or bag, ensuring all air is removed to prevent freezer burn. When thawing frozen shrimp, do so in the refrigerator overnight for best results.
Shrimp is a popular seafood item enjoyed in various cuisines around the world. In many cultures, shrimp is considered a delicacy and is featured in traditional dishes and celebrations. For example, in Japanese cuisine, shrimp is commonly used in sushi and tempura dishes. In Cajun cuisine, dishes like shrimp gumbo showcase the rich flavors of shrimp combined with other ingredients like spices and vegetables. Shrimp is also a symbol of prosperity and abundance in some cultures, often served during festive occasions and special gatherings.
If Shrimp has been left at room temperature for 2 hours, it's not recommended to consume it as it falls within the danger zone (40°F - 140°F) where bacteria can multiply rapidly. Discard it to prevent foodborne illnesses.
After opening, Shrimp stored in the fridge should be consumed within 1-2 days for optimal quality and safety. Ensure it is tightly wrapped or in an airtight container to maintain freshness.
Yes, the type of container can impact the shelf life of Shrimp. Opt for airtight containers to prevent exposure to air and moisture, which can accelerate spoilage. Avoid storing Shrimp in open containers or plastic bags.
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 ExtensionStorage: Fridge
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Storage: Fridge
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Storage: Freezer
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Storage: Fridge
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Storage: Fridge
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Storage: Fridge
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Storage: Freezer
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Storage: Fridge
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Storage: Fridge
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Important: 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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