💡 New here? This is part of our Banchan Deep Dive series — one Korean side dish per article. If you're new to Korean restaurants, start with Part 1 and Part 2 of the Survival Guide. For other banchan deep dives, see Kongnamul-muchim (seasoned soybean sprouts) and Sigeumchi-namul (sesame spinach) . Bob's First Bite In Part 2 , Bob Miller tried his first kimchi. He picked up a tiny corner of the bright red dish, put it in his mouth, and his mouth registered three things in sequence: tangy, spicy, and alive . The slow fizz of fermentation caught him completely off guard. His eyes watered, just slightly. He took another bite. This is what happens to nearly every Western diner when they meet real kimchi for the first time. The "alive" part is not a metaphor. It is biochemically accurate. And it is the single most important thing to understand about the most famous Korean food in the world. Most American supermarket "kimchi" is the gentle, al...