Barbecue, commonly abbreviated as BBQ, is a cooking technique that involves slow-cooking meat, poultry, or fish over low, indirect heat—often from wood or charcoal smoke—for extended periods, resulting in tender textures and deep flavors infused by the smoke.[1] This method contrasts with quick grilling by emphasizing prolonged exposure to low temperatures, typically between 225–275°F (107–135°C), to break down connective tissues while preserving moisture.[2]

Originating from the Taino people of the Caribbean, where the term “barbacoa” referred to a wooden framework for grilling or drying meat over open flames, barbecue was introduced to Europeans by Spanish explorers in the 16th century and later adapted in the Americas.[3] In the United States, it evolved into distinct regional styles shaped by local ingredients, immigrant influences, and cultural traditions, becoming a cornerstone of Southern cuisine and social gatherings by the 19th century.[4] For instance, Texas-style barbecue focuses on beef brisket smoked with oak or mesquite for bold, peppery flavors, while Carolina variants emphasize whole-hog pork cooked slowly and served with vinegar-based sauces to highlight tangy profiles.[5] Kansas City style, by contrast, features a variety of meats slathered in thick, sweet tomato-based sauces, reflecting Midwestern influences.[6]