Kkakdugi: Radish Cube Kimchi

Kkakdugi has royal court origins — served alongside seolleongtang (ox bone soup) where its clean crunch provided textural contrast

Kkakdugi is made from Korean radish (mu, Raphanus sativus var. longipinnatus) — rounder and denser than daikon, with a higher natural sugar content and a firm, dry flesh that holds its cube shape through fermentation. The radish is cut into 2-3cm cubes, salted lightly for 30 minutes, then the excess liquid squeezed out before mixing with a yangnyeom nearly identical to baechu-kimchi but adjusted: less gochugaru by volume, and green onion cut on the diagonal rather than into long ribbons. Kkakdugi reaches peak flavour at 5-7 days — faster than baechu-kimchi — because the radish cell walls are dense and fermentation pressure builds quickly. The crunch must survive the fermentation process; if it doesn't, the kimchi has failed.

• Similar to Chinese pickled radish (pao luobo), but fermented rather than quick-pickled, and with a complex spiced paste rather than vinegar-brine

Kkakdugi is the classic companion to seolleongtang and galbitang — the clean, spicy radish crunch cuts through fat-rich bone broths and refreshes the palate between spoonfuls