Banchan & ferments · Nationwide
Kimchi
kimchi
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Kimchi is the reason many Korean homes own a second refrigerator. Napa cabbage kimchi makes up over 70% of what's sold, but there are more than 200 varieties — cubed radish kkakdugi, whole young radish chonggak, chili-free baek-kimchi, and the brothy dongchimi. Kimjang, the late-autumn ritual of making a year's supply together, was inscribed on UNESCO's Intangible Cultural Heritage list in 2013. Fresh kimchi is eaten raw and crunchy; once it turns sour, Koreans stop eating it plain and start cooking with it.
Open a Korean apartment kitchen and you'll often find two refrigerators. One is a normal fridge; the other is a kimchi fridge. Traditionally kimchi was stored in clay crocks buried in the yard, which held a nearly constant temperature all winter. When apartment living exploded after the 1988 Seoul Olympics, the yards disappeared — and a regular fridge lets kimchi turn sour within weeks. So in 1995 an appliance was built specifically to imitate buried-crock conditions. When a single side dish gets its own category of home appliance, you know it isn't really a side dish.
Kimchi didn't begin as a delicacy. It began as a way to survive winter: salt the vegetables, pack them away, eat them for months. The fiery red version most people picture today only became standard after chili peppers reached Korea in the 17th century. Doing all that salting at once, in late autumn, is called kimjang. It's the tail end of a year-long cycle — shrimp and anchovies salted in spring, sea salt bought in summer, chilies dried and ground in late summer, all of it converging on one enormous weekend of chopping and mixing. UNESCO inscribed kimjang in 2013 not for the food itself but for the practice of neighbours and relatives making and sharing it together. Every household has its own ratio of salted seafood and seasoning, usually handed down from mother-in-law to daughter-in-law.
Most visitors only ever meet napa cabbage kimchi, but counted by ingredient, season and method there are well over 200 kinds. Kkakdugi, radish cut into blunt cubes, is non-negotiable alongside milky ox-bone soups like seolleongtang. Chonggak kimchi uses whole young radishes with the greens still attached, and its chunky crunch makes it a favourite plain-rice companion. Baek-kimchi and dongchimi use no chili powder at all — they're northern-style, from regions with brutal winters, and they're the right answer for anyone who can't handle heat or for children trying kimchi for the first time. Cabbage is actually the newcomer here; radish was the original star, which is why so many radish varieties survive.
The real key is understanding that kimchi changes job as it ferments. One or two days old, it's geotjeori — crisp, fresh, eaten straight with rice. A few days on, a clean sourness develops and it takes its place beside instant ramyeon or grilled pork belly. Past six months it becomes mukeunji, far too sour to eat plain, but simmer it with pork and that acidity cuts the fat and deepens the broth. This is why Koreans never throw sour kimchi away. Sourness isn't spoilage — it's the signal to start cooking. Kimchi stew, kimchi fried rice, kimchi pancakes and stir-fried kimchi with tofu all live at this stage.
What comes with it
- Freshly steamed white rice — the default partner that absorbs kimchi's salt and acidity. Kimchi is not meant to be eaten alone.
- Doenjang jjigae — the mellow soybean stew that softens kimchi's sharpness. Rice, kimchi and doenjang jjigae are the base trio of Korean home cooking.
- Toasted seasoned laver (gim) — lay a piece of kimchi on rice and wrap it in gim; the salt balances out perfectly.
- Blanched tofu — top it with stir-fried kimchi and you have dubu-kimchi, the classic makgeolli drinking snack.
- Grilled pork belly or boiled pork — one bite of fatty pork, one bite of well-fermented kimchi. The acidity resets your palate.
- Instant ramyeon — a chopstickful of kimchi in a brothy noodle bowl needs no explanation in Korea.
How to eat it
- 1Put a piece of kimchi on top of a spoonful of rice and eat them together. It's a side dish built to pair with rice and soup, never a standalone plate.
- 2Eat freshly made kimchi raw; cook the aged stuff. The sourer it gets, the more it belongs on the stove — that's the Korean logic.
- 3Never throw out sour kimchi. Move it into stew, fried rice or pancakes; anything past six months (mukeunji) truly shines simmered with pork.
- 4At a bossam restaurant, wrap a slice of boiled pork inside a kimchi leaf and eat it in one bite. The fermented leaf is there to cut the fat.
- 5If spice worries you, start with baek-kimchi or dongchimi. Neither uses chili powder, and dongchimi's brine is meant to be sipped straight.
FAQ
How many kinds of kimchi are there?
Napa cabbage kimchi accounts for over 70% of what's sold commercially, but counted by ingredient, season and method there are more than 200 varieties. The best known are kkakdugi (cubed radish), chonggak kimchi (whole young radish with greens), baek-kimchi (no chili powder) and dongchimi (eaten with its brine).
I can't handle spicy food — can I still eat kimchi?
Go for baek-kimchi or dongchimi. Neither uses any chili powder, so they aren't spicy at all; both developed in the northern regions where winters are severe. Dongchimi is traditionally eaten brine and all, which makes it a gentle first kimchi.
My kimchi turned sour — should I throw it out?
No. In Korea sourness isn't a spoilage warning, it's the cue to start cooking. Kimchi stew, kimchi fried rice, kimchi pancakes and stir-fried kimchi with tofu are all made from fermented kimchi. Anything past six months is called mukeunji, and simmered with pork its acidity cuts the fat and gives the broth real depth.
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