After handling fish, the smell tends to stick to our hands, and it can be tough to get rid of that persistent aroma. Foods like garlic, onions, and fish contain sulfur compounds that produce a ...

A fresh fish will smell like the ocean and be firm to the touch. The gills must be bright red, and the eyes should never look cloudy. "They have to be open, round, plumpy, and clear," Falsini added.