How to Store Fresh Raw Shrimp (Seafood Guide)
Keep raw shrimp at 40°F (4°C) or colder, covered in a leakproof container on the refrigerator’s lowest shelf. Use it within 1–2 days, or freeze it sooner at 0°F (−18°C) or below. Keep shrimp and its juices away from ready-to-eat food, and discard it if it has been too warm for too long.
A common mistake is putting a shrimp package wherever there is room, then trusting the refrigerator display or smell to confirm it stayed safe. Storage depends on the shrimp’s actual temperature and handling, not just its appearance. The steps below help you chill it quickly, prevent drips, and decide when to cook, freeze, or discard it.
Prepare the Refrigerator and Storage Container
Safe storage starts before the shrimp goes into the refrigerator. Check that the refrigerator is cold enough, choose a stable place away from ready-to-eat food, and use a container that can hold leaks. These steps reduce temperature uncertainty and help keep raw seafood juices from spreading.
Check the refrigerator temperature
A refrigerator thermometer measures the temperature inside the unit, rather than relying on its display setting. The FDA recommends keeping a refrigerator at 40°F (4°C) or below. The FDA Food Code allows cold-held food at 41°F (5°C) or below, but 40°F gives a practical safety margin at home.
Put a thermometer where you can read it and check it regularly. Refrigerator doors often run warmer because they are opened often, so do not store shrimp there. If the refrigerator is above 40°F, adjust it and confirm the temperature with the thermometer. If you do not know how long the shrimp has been too warm, do not use smell alone to judge safety.
Choose a leakproof container and safe shelf
A leakproof container keeps raw shrimp and its juices contained. Place it on the lowest shelf, where a leak is less likely to drip onto cooked food or produce. Keep the shrimp covered, whether it is in its original package or moved to a clean, covered container.
Do not store shrimp uncovered, in damaged packaging, or in a container that can spill. If the original package leaks, place it in a clean leakproof container promptly. Wash your hands after handling the package, and clean any surfaces or shelves that raw shrimp or its juices touched.
Key step: Confirm the refrigerator is at or below 40°F, then place covered shrimp in a leakproof container on the lowest shelf.
Chill, Hold, and Freeze Raw Shrimp Safely
Raw shrimp should stay cold from the time you bring it home until you cook or freeze it. Keep it at 40°F (4°C) or below, and plan to use refrigerated shrimp within 1–2 days. If you will not use it in that window, freeze it promptly instead of extending refrigerator storage.
Buy, transport, and inspect shrimp
When shopping, choose shrimp last, then take it home promptly. If travel will take a while, use a cooler with ice or frozen cold packs to keep it cold. Reject packages that are leaking or damaged, or shrimp that is not properly cold.
Fresh shrimp should not smell sour, ammonia-like, or otherwise abnormal. Such odors are a reason to discard it. But smell is not a reliable safety test: shrimp can be unsafe even if it seems to smell normal, especially if its time-temperature history is unknown.
Refrigerate over ice when useful
For extra temperature control, set the leakproof shrimp container over ice in a tray in the refrigerator. Keep the shrimp covered and make sure the tray can catch meltwater. Drain the water as needed; do not let shrimp sit in pooled meltwater.
Ice is an added way to help keep shrimp cold, not a substitute for checking the refrigerator. If you use ice, keep the shrimp in its container so it does not touch water that may have collected in the tray.
Freeze shrimp you will not use soon
Freeze shrimp at 0°F (−18°C) or below in a tightly sealed, moisture-resistant package. Remove excess air where practical, label the package with the date, and avoid leaving it exposed to air. A well-sealed package helps reduce freezer burn, which dries out the surface and affects quality.
Freeze shrimp as soon as you know you will not cook it within 1–2 days. Do not wait until the end of that period if the refrigerator temperature or the shrimp’s handling history is uncertain.
| Situation | What to do |
|---|---|
| You plan to cook shrimp within 1–2 days | Refrigerate at 40°F (4°C) or colder |
| You will not cook it within 1–2 days | Freeze promptly at 0°F (−18°C) or colder |
| The package leaks or is damaged | Move shrimp to a clean, leakproof container; discard if it was not kept cold or safety is uncertain |
| Shrimp has an abnormal odor | Discard it; do not taste it |
| Shrimp sat at room temperature too long | Discard it; do not rely on smell |
Key step: Refrigerate shrimp only for short-term use. Freeze it promptly if your meal plan changes.
Thawing, Handling, and Cross-Contamination Control
Thawing and handling affect both food safety and the cleanliness of your kitchen. Keep shrimp separate from ready-to-eat foods, prevent its juices from spreading, and thaw it without leaving it on the counter. Clean hands, utensils, and surfaces after they contact raw shrimp.
Thaw shrimp in the refrigerator or cold water
The refrigerator is the simplest place to thaw frozen shrimp. Keep it in a covered, leakproof container on the lowest shelf so any liquid stays contained. Once thawed, cook it promptly.
For faster thawing, put shrimp in a sealed bag and hold it under cold water. Cook it promptly after this method. Do not thaw shrimp on the counter or in warm water, where the outside can warm while the inside is still frozen.
Keep raw shrimp separate from ready-to-eat food
Cross-contamination happens when germs from raw food spread to food that will not be cooked before eating. Keep shrimp, its package, and its juices away from salads, cooked meals, fruit, and other ready-to-eat items. Use a separate plate or clean container for raw shrimp.
Wash your hands with soap and water after touching raw shrimp or its packaging. Clean and sanitize any contaminated counter, cutting board, utensil, or sink area. Do not rinse raw shrimp in the sink: splashing can spread its juices onto nearby surfaces, and rinsing does not make it safe.
Follow the room-temperature limit
Perishable food should not remain at room temperature for more than 2 hours. If the surrounding temperature is above 90°F (32°C), the limit is 1 hour. Count time during preparation, serving, and transport, not just time on the counter.
If shrimp exceeds either limit, discard it. Chilling it again does not undo the time it spent warm. When you cannot tell how long it was out, take the cautious route and do not serve it.
Key step: Keep shrimp and its juices separate, wash and sanitize after handling, and never thaw it on the counter.
Use-By Timing and Safe Meal Preparation
Plan shrimp storage around when you will cook it, rather than waiting to see if it still seems fresh. Refrigerated raw shrimp is a short-term food: use it within 1–2 days, or freeze it sooner. If temperature or handling is uncertain, appearance and smell cannot prove it is safe.
Set a clear use-or-freeze plan
When you put shrimp in the refrigerator, note when you brought it home or thawed it. Decide whether you will cook it within 1–2 days. If not, freeze it promptly in a sealed, dated package.
Do not extend refrigerated storage because the shrimp still looks normal. The 1–2 day limit is a practical guide for raw seafood kept properly cold, not a guarantee that shrimp remains safe if it has been mishandled.
Example storage scenarios
These examples show how the same storage rules apply to common household plans. They are illustrative scenarios, not tests that can establish whether a specific package is safe. In every case, the shrimp’s temperature history matters.
| Household scenario | Safe next step |
|---|---|
| You buy shrimp in the afternoon and cook it the next evening | Refrigerate promptly at 40°F or below in a covered, leakproof container |
| Dinner plans change and the shrimp will not be used within 1–2 days | Freeze it promptly in a sealed, labeled package |
| You thaw shrimp in a sealed bag under cold water | Cook it promptly after thawing |
| You find shrimp in a refrigerator that has been above 40°F | Assess how long it was warm; if the time is unknown, discard it |
| Raw-shrimp juice drips onto ready-to-eat food | Discard the contaminated ready-to-eat food; clean and sanitize the affected area |
In a typical busy-household situation, a meal plan may shift after shrimp has been purchased. I recommend making the decision early: cook it within the next day or two, or freeze it. That simple choice avoids relying on uncertain storage time later.
Decide when to discard
Discard shrimp that has been above the room-temperature limit, has an abnormal sour or ammonia-like odor, or has an uncertain time-temperature history. Also discard it if you cannot establish that it stayed cold enough. Do not taste shrimp to check whether it is safe.
A refrigerator display alone does not confirm the shrimp’s actual temperature. If the unit is above 40°F, or the shrimp may have been warm for an unknown period, smell and appearance cannot settle the question. When in doubt about safe handling, discard it.
Key step: Track the storage time, cook within 1–2 days, and freeze sooner if needed. Discard shrimp with unsafe or unknown temperature history.
Frequently Asked Questions
These brief answers cover common questions about keeping raw shrimp cold, choosing a storage container, and deciding when to use or discard it. The main rules remain the same: keep it at 40°F or below, limit refrigerator storage to 1–2 days, and prevent contact with ready-to-eat food.
How long can raw shrimp stay in the refrigerator?
Use raw shrimp within 1–2 days when it is kept at 40°F (4°C) or below. Freeze it sooner if you will not cook it in that time.
What temperature should raw shrimp be stored at?
Keep it at 40°F (4°C) or colder. Use a refrigerator thermometer to check the actual temperature instead of relying only on the display.
Where should I put shrimp in the refrigerator?
Keep it covered in a leakproof container on the lowest shelf. Do not put it in the door or above ready-to-eat food.
Should I store shrimp on ice?
You can place its leakproof container over ice in a tray for added temperature control. Drain meltwater, and do not let the shrimp sit in pooled water.
Can raw shrimp be frozen in its store package?
Only if the package is tightly sealed and moisture-resistant. If it is loose or likely to leak, repackage the shrimp in an airtight freezer-safe package and label it.
How do I thaw frozen raw shrimp safely?
Thaw it in the refrigerator in a covered, leakproof container, or in a sealed bag under cold water. Cook promptly after cold-water thawing. Do not thaw it on the counter.
Should I rinse raw shrimp before storing or cooking it?
No. Do not rinse raw shrimp in the sink, because splashing can spread its juices. Keep it contained and clean hands and surfaces after handling.
What if shrimp smells like ammonia?
Discard it if it smells sour, ammonia-like, or otherwise abnormal. A normal smell does not prove safety if the shrimp was not kept cold.
How long can raw shrimp sit out?
No more than 2 hours at room temperature, or 1 hour when the temperature is above 90°F (32°C). Discard shrimp that exceeds the relevant limit.
Can I refreeze shrimp after thawing it?
If it thawed in the refrigerator and stayed cold, it can generally be refrozen, though quality may decline. If it thawed under cold water, cook it promptly rather than storing it raw.
(This article was written by one of our staff writers, Richard K. Ellison. Visit our Meet the Team page.)
