if you really want a detailed explanation about kimchi.
i suggest you read this. ->
http://en.wikipedia.org/wiki/Kimchikimchi is something like preserved vegetables.
however, kimchi is cabbage and chili paste.
there's chili paste in kimchi so you can expect it to be spicy.
and due to the preservation, it also taste somewhat sour.
kimchi usually serves as a side dish.
(but i dont like eating kimchi as a side dish :/)
i've seen many soompiers mention that they add kimchi to their ramen.
kimchi ramen tastes really good <3
my korean friend invited me over to her house that day.
her mom made mini kimchi pancakes, and they were heavenly. *-*
if you're not really fond of asiany taste, i suggest that you don't try it.
i hope my explanation on kimchi helped you. ^^
edit.
haha. i noticed that i made grammar mistakes in this post.
forgive me, my brain is screwing up since it's late @__@
ps: i was suddenly reminded of Chowder because of this thread xD