There are generally considered to be four types of barbeque in the country and they, by and large, are broken down by the type of sauce use in basting and also as a finish sauce, used when the barbeque is being served. Those four, in order of historical emergence, are Vinegar and Pepper, Mustard, Light Tomato and Heavy Tomato. And while there is always disagreement on the varieties of preparation, such as whether one should use a dry rub or a wet rub and various other culinary arguments, all of the many sauces used in America generally will fall into one of those four basic groups. North and South Carolina share three of the four types of barbeque sauce that Americans normally use. But only South Carolina is the home of all four.
