My son (age 26)will only eat fish when we batter and fry cod on Friday nights for our fish & chip friday, complete with homemade malt vinegar, but he loves to fish and he'll eat any other seafood. My daughter loves bratwurst, as long as it isn't grilled. I understand(not really, I'll eat anything) not liking something and don't hassle my kids about it, but I've noticed over the years their food dislikes have changed, and usually they decide they actually do like a food they've avoided for years.