Is seafood that has been left out overnight still safe to eat?

Here's why:

* Bacteria Growth: Seafood is highly perishable and provides an ideal breeding ground for bacteria. At room temperature, bacteria multiply rapidly, potentially reaching dangerous levels within a few hours.

* Spoilage: Bacteria break down the seafood, causing changes in its texture, smell, and taste. This can make it unsafe to eat.

* Foodborne Illness: Consuming spoiled seafood can lead to foodborne illnesses like salmonella, vibrio, or listeria. These illnesses can cause severe symptoms such as nausea, vomiting, diarrhea, and fever.

General Rule:

* Refrigerate seafood immediately after purchasing.

* Keep seafood refrigerated at 40°F (4°C) or below.

* Never leave seafood out at room temperature for more than 2 hours.

* If seafood has been left out for more than 2 hours, it is best to discard it.

Exceptions:

* Frozen Seafood: Frozen seafood can be safely left out for a longer period, but it should be thawed in the refrigerator, not at room temperature.

* Canned Seafood: Canned seafood is shelf-stable and can be left out for a longer time. However, once opened, it should be refrigerated.

In summary:

It's always best to err on the side of caution when it comes to seafood safety. If you're unsure about the safety of seafood that has been left out, it's best to discard it.