"These guys are not slouches," he tells TVGuide.com on location at New York City's famous Katz's Deli. "They have prodigious culinary skill. They just choose to do little masterpieces on little handheld pieces of bread."
For Richman's latest venture, the foodie travels around the country in search of the best sandwich, selecting 10 regional champs and six head-to-head matchups. By the end of the run, he'll declare his absolute favorite.
In the video below, Richman shares what food he can no longer chow down because of his Man vs. Food days and which world famous chefs he'd be willing to challenge in a cook-off.
Adam Richman's Best Sandwich in America airs on Wednesdays at 9/8c on Travel Channel.