Taco Time, based in Scottsdale, Ariz., offered an Island Pork Burrito at its nearly 300 locations last July and August. The menu item had pork carnitas, seasoned rice, pepper Jack cheese, shredded cabbage, green onion, pineapple jalapeño pico de gallo, sour cream and honey Sriracha aïoli all wrapped in a tortilla and grilled.