Sushi. We’re in love with the stuff. It wasn’t always so. Decades ago, sushi was an exotic cuisine in the U.S., a chewing experience many approached with trepidation. Who in their right mind would ever eat raw fish? That was the thinking, based on lingering memories of fumes from fish markets or sweaty sea piers. Have you ever cleaned a fish? But once you conquer that angst, you’re hooked. The flavors, the textures, the feeling of swallowing fraying silk – they are addictive. It’s like dining on hypnotic vapors. Sushi has been around for centuries. Its earliest forms originated in Japan when fermented…