Is seafood fresh after 3 days?

It's highly unlikely that seafood will be fresh after 3 days.

Here's why:

* Perishability: Seafood is highly perishable due to its high moisture content and natural enzymes that break down the flesh.

* Spoilage: Bacteria multiply rapidly at room temperature, causing spoilage that leads to unpleasant smells, changes in texture, and potential health risks.

* Refrigeration: Even under refrigeration, seafood should be consumed within 1-2 days for optimal freshness.

Signs of Spoiled Seafood:

* Strong fishy smell: A pungent ammonia-like odor is a clear indicator of spoilage.

* Slimy texture: The surface of the fish should be firm and moist, not slimy or sticky.

* Discoloration: The flesh should have a natural, even color, not dull, gray, or brown.

* Cloudy eyes: The eyes should be clear and bright, not cloudy or sunken.

Safety:

Eating spoiled seafood can cause food poisoning with symptoms like nausea, vomiting, diarrhea, and abdominal cramps.

Recommendation:

It's best to consume seafood as soon as possible after purchase. If you're unsure about its freshness, err on the side of caution and discard it.