Korean BBQ (samgyeopsal, galbi, bulgogi) has become globally recognised, but it represents only one aspect of a cuisine of extraordinary depth. Korean food is built on fermentation, slow cooking, and a principle of balance across flavours, textures, and temperatures that produces one of the most nutritionally complete food traditions in Asia.
Kimchi and Fermentation
Kimchi (김치): the defining preparation of Korean cuisine — fermented vegetables seasoned with gochugaru (Korean red pepper flakes), garlic, ginger, fish sauce (jeotgal), and salt. Baechu-kimchi (배추김치 — napa cabbage kimchi) is the most common: whole cabbage leaves salted to draw out moisture, rinsed, then packed with the seasoning paste and fermented. The fermentation process (lactic acid bacteria from the vegetables themselves, primarily Leuconostoc mesenteroides at lower temperatures and Lactobacillus plantarum at warmer temperatures) produces a complex, sour, spicy, umami-rich condiment with live probiotics. Kimchi is served at every Korean meal; every Korean household traditionally makes their own. The kimjang tradition: the communal kimchi-making event in late November (when cabbages are at their peak and temperatures are cold enough to slow fermentation to the right pace) — UNESCO Intangible Cultural Heritage since 2013. Varieties: kkakdugi (cubed radish kimchi); oi-sobagi (cucumber stuffed kimchi); nabak-kimchi (water kimchi, mild, often eaten in summer); yeolmu-kimchi (young radish greens). Beyond kimchi: Korean fermentation also produces doenjang (fermented soybean paste — a deeply funky, umami-dense condiment analogous to Japanese miso but made differently), ganjang (soy sauce, homemade variety — gukganjang — is an important seasoning distinct from commercial soy sauce), and gochujang (fermented red pepper paste with glutinous rice and soybeans — sweet-spicy-savoury). These three — doenjang, ganjang, gochujang — are the flavour backbone of Korean cooking.
Jjigae, Banchan, and Table Culture
Jjigae (찌개 — stew): the central hot dish in Korean meals. The most important: Doenjang-jjigae (된장찌개 — fermented soybean paste stew) — tofu, zucchini, mushrooms, clams, and vegetables in a doenjang broth. The everyday comfort food of Korea — served in a stone pot (dolsot) still bubbling at the table. Kimchi-jjigae (김치찌개 — kimchi stew) — aged kimchi (the more sour, the better), pork belly, and tofu braised together. Sundubu-jjigae (순두부찌개 — soft tofu stew) — silken tofu in a spicy broth, often with seafood, egg cracked in at the table. All are meant to be eaten while still vigorously boiling. The banchan tradition (반찬 — side dishes): Korean meals are served with numerous small side dishes alongside rice and jjigae — they arrive simultaneously, not sequentially. Banchan are communal — everyone takes from the same dishes. Common banchan: sigeumchi-namul (blanched spinach with sesame and garlic), kongnamul (soybean sprouts with sesame), japchae (glass noodles with vegetables and beef), gyeran-mari (rolled egg omelette), jorim (sweet-soy braised preparations — potatoes, fish, tofu). The number of banchan served signals the occasion: everyday meals have 3–4; formal meals have 9+ (a gujeolpan has 9 compartments of different preparations). Korean table culture: everyone shares; rice and soup are the anchors; side dishes are meant to be eaten with rice, not alone; refills on banchan are typically free at restaurants.
