He shrugged, taking mental note of Kou's reply. "Well, I know what you don't like now, obviously. I figured I'd ask what you do like. What a person eats can say a lot about them, yeah?"
Actually, he wasn't sure about soups or broth without a specific kind, but not liking sweets said enough. It was just casual curiosity though, so he didn't spend too much time dwelling on it.