How Long Can Fresh Fish Last in the Fridge? Everything You Need to Know

Eating fresh, delicious fish is one of life’s great pleasures. However knowing how to properly store fish is crucial for enjoying it at its best. As an avid fisherman and home cook I often get asked, “How long can fresh fish last in the fridge?”

It’s a great question because the shelf life of fish depends on several factors. In this article I’ll provide a thorough overview of how to maximize the freshness and lifespan of fish in your refrigerator.

Overview of Fish Storage

First, let’s do a quick rundown on some general fish storage guidelines:

• Fresh fish lasts 1-2 days in the fridge when stored properly.
• Lean fish keeps longer than fatty fish.
• Store fresh fish on ice or ice packs, wrapped in plastic.
• Keep the fridge temp at 40°F or below.
• Cooked fish lasts 3-4 days in the fridge in an airtight container.
• Frozen fish keeps for months when wrapped tightly in freezer bags.

Now, let’s get into the details about maximizing shelf life.

4 Factors That Affect Fish Freshness

How long your fresh catch lasts in the fridge depends on these key factors:

1. Fish Type

• Lean fish like cod, tilapia, flounder and sole last longer (up to 2 days) than fattier fish like salmon and tuna (1-1.5 days).

• Shellfish like shrimp and scallops have a shorter shelf life of 1-2 days

• The smaller the fish, the quicker it spoils. A large tuna can last 2 days, whereas fish fillets may only last overnight.

2. Storage Temperature

• Store fish between 32-40°F. Any warmer and bacteria grow rapidly.

• Use ice or ice packs to surround the fish to keep it colder than the rest of the fridge.

3. Packaging Method

• Place fish in a container or plastic wrap to prevent drying out.

• Make sure fish is wrapped tight with no air pockets, which can cause freezer burn.

4. Freshness of Catch

• The sooner you refrigerate fish after catching it, the better.

• Clean and gut fish right away and place on ice. Letting it sit unrefrigerated lessens shelf life.

7 Tips for Keeping Fish Fresh Longer

Follow these simple handling methods to prolong the shelf life of your catch:

1. Rinse fish in cold water after catching or buying. This removes bacteria, blood and slime.

2. Gut and clean the fish as soon as possible. Internals contain enzymes that break down flesh.

3. Use ice to surround the fish to keep it colder than fridge temp. Make sure drainage allows melted ice to escape.

4. Line the bottom shelf with a tray or pan to catch drips and prevent contamination. Never place fish above raw meat/poultry.

5. Wrap fish tightly in plastic wrap or place in an airtight container. Limit air exposure.

6. Store fish on the bottom shelf. This minimizes temperature fluctuations from door openings.

7. Clean your fridge regularly to inhibit bacterial growth. Check temps to ensure optimal coldness.

How to Tell When Fish Has Gone Bad

Trust your senses to determine if your fish has spoiled. Signs that fish has gone bad and should be discarded:

• Noticeable fishy, sour or ammonia-like smell
• Slimy texture with visible mucus
• Discolored or greyish flesh
• Dull, sunken fish eyes on whole fish

If you notice any of the above, play it safe and toss the fish. Always remember, when in doubt, throw it out!

Frequently Asked Questions

Let’s go over some common questions on maximizing the shelf life of fresh fish:

How can I make fish last longer in the fridge?

• Gut, rinse and ice the fish immediately after catching. Use ice packs and store on the bottom shelf.

Can I store fish on the same shelf or bin as other food?

• Avoid cross-contamination by dedicating the bottom shelf or bin for raw proteins only.

Should fresh fish be kept in a plastic bag?

• Yes, plastic bags are fine as long as they are sealed tightly. Even better is an airtight rigid container.

Does rinsing fresh fish before refrigerating help preserve it?

• Yes. Rinsing away blood, slime and bacteria after catching or buying helps fish stay fresher longer.

Can I eat fish that’s been in the fridge longer than recommended?

• It’s risky. Fish older than the recommended 1-2 days for fresh catch may harbor harmful bacteria. Better safe than sorry!

How long does cooked fish last in the fridge?

• Cooked fish keeps for 3-4 days in an airtight container. Reheat fully before consuming leftovers.

Can I refreeze fish after thawing it?

• Yes, fish can be safely refrozen after thawing, but texture and flavor will decline. It’s best to cook thawed fish.

How long can I freeze fresh fish?

• Fresh fish keeps well in the freezer for up to 8 months. Ensure it’s tightly wrapped in freezer bags with all air pushed out.

The Bottom Line

I hope these tips give you greater confidence in maximizing the freshness and shelf life of your catch. While recommendations vary, fresh fish generally lasts just 1-2 days in the fridge. Proper handling methods like immediately icing the fish, keeping fridge temps cold, and wrapping tightly can help extend the lifespan by another day or so.

Pay close attention for any signs of spoilage. If you notice any unpleasant odors, texture changes or discoloration, don’t risk eating the fish. When in doubt, remember it’s better to be safe than sorry.

Now that you know how to store fish like a pro, go enjoy the fruits of your fishing labor! Tight lines!