homemade applesauce, bottle hard apple cider, ketchup, Heinz 57 sauce (a small bottle), apple cider vinegar, worcestershire sauce, molasses, liquid smoke, crushed red pepper flakes, dehydrated onion, ...
In the same way, the city's barbecue sauce has become the country's standard. But the U.S. is too big and diverse of a country to fit neatly into any category, especially when it comes to food.