AP Photo

Steve Palumbi has a few rules when it comes to sushi. If something is labeled tuna, then it probably is, but stay away from the salmon, because it probably isn’t. More likely, it’s steelhead trout—a close relative of salmon, both of which start life in freshwater, migrate to the sea, and return to their natal stream to breed and die. But still: a trout. Shrimp is shrimp and crab is crab, unless it’s pollock. And don’t trust the white fish. That could be anything: tilapia, something else, who knows.