Pork grilling traditions are documented throughout Korean history; dwaeji-bulgogi's gochujang marinade developed after gochugaru's arrival in the 17th century; Suwon's galbi style is specifically documented from the Joseon period
Dwaeji-bulgogi (돼지불고기) is thinly sliced pork marinated in gochujang, gochugaru, garlic, ginger, sesame oil, and soy sauce — a spicy, red-glazed pork dish distinguished from its beef counterpart (bulgogi) by its bolder, more assertive seasoning required to complement pork's stronger flavour. Gyeonggi-do's Suwon style is particularly celebrated: thick-cut pork ribs (수원 왕갈비) marinated overnight in a gochujang-heavy paste. The fat in pork belly or shoulder caramelises dramatically in gochujang's sugars during high-heat grilling, producing deeply charred, sweet-spicy edges against the tender interior.
Dwaeji-bulgogi's bold, sweet-spicy, charred character makes it one of the most flavour-assertive Korean BBQ preparations — the gochujang marinade caramelisation produces a complexity that plain salted pork cannot achieve.
{"Pork shoulder (목살, moksal) or thin-sliced belly are optimal — the intramuscular fat in shoulder creates moisture throughout cooking; lean pork loin dries rapidly under gochujang's sugar caramelisation","Marinate minimum 4 hours, overnight preferred — gochujang's salt and enzymes tenderise and penetrate the pork; shorter marination produces surface-only seasoning","High heat for caramelisation — gochujang's residual sugar (from the glutinous rice starch base) caramelises quickly; medium heat produces sticky, undercaramelised pork","Cook in small batches on the grill — crowding drops the cooking surface temperature and produces steamed rather than grilled meat"}
The characteristic flavour of perfectly grilled dwaeji-bulgogi: the first taste is the sweet-spicy caramelised gochujang glaze; the second is the pork's natural fat sweetness; the finish is the garlic and sesame oil depth. Ssam with perilla leaf is the natural pairing — perilla's anise character cuts the gochujang's intensity cleanly.
{"Using lean pork loin — gochujang's sugars caramelise and char the exterior before the interior cooks; fat-marbled cuts like moksal are essential for keeping the meat moist under high heat","Under-marinating — pork's density requires time for the gochujang's flavours to penetrate beyond the surface; 2-hour marinated pork tastes of paste rather than seasoned meat"}