They’ll be available in a variety of permutations on Newbury Street! Sabatino North America, the self-proclaimed largest importer and manufacturer of gourmet truffle products in the United States, plans to open their first retail store, Sabatino & Co. Roma, on March 24. They’ll sell truffle-based gourmet foods and condiments, cookbooks, home accessories and skin-care products.Why Boston? It’s “a very progressive city for international tourism, cultures and the people share a passion for good food,” the company tells Grub Street. We agree! The truffle temple will be at 130 Newbury.