Reading through this has been interesting. I'm convinced sometimes I have some weird mutation where I just don't enjoy food as much as the rest of the human race. I have so many specific answers to this question that I think my friends sometimes think I'm just being contrarian or don't believe me. I'm very willing to try most things though as long as I haven't tried it already with a distinct knowledge of its taste.

Anyway, I'll list as many as I can think of. Maybe there's some general idea that ties all these together so it'll actually be interesting to do:

• Alcohol (any alcohol... It all taste like shit. Yes, I've probably tried it and yes, some things hide the shit taste except that it would taste better without the alcohol)
• Spicy/Hot sauce (yes, all of them... meaning anything that makes my mouth burn even if it's with flavor. It's just annoying. No, I'm not a bitch. I could eat them and in many cases have done so. There are some things that taste okay but my immediate thought is always this would be much better if the annoying "hotness/spice-ness" wasn't there)
• Coffee (yes, all of it. Same as alcohol. Sure I could have sugar with a bit of coffee and have done so but the coffee still taste like shit and I'd rather have sugar without shit).
• Caffeine in general isn't great tasting and I tend to avoid it. Sodas with it taste worse.
• Mustard
• caramel
• ginger
• wasabi
• onions (and many other things that taste like onions)
• a lot of cheeses but not all (anything too sharp or bitter, swiss is my safe go to)
• Chewing gum makes me throw up each time I've tried it although this could be some weird allergy. It disgusts me now.
• tiramisu/flan (I think this has caramel but I have gotten offered it so many times that I remember to list it specifically)
• celery is pretty bad
• a lot of apples taste too bitter
• most Thanksgiving turkey (sliced sandwich meat turkey is okay)
• ranch dressing isn't great but can be tolerable as a dipping. Hate on pizza tho and most anywhere else
• buffalo anything (spiciness related)
• Cole slaw
• cocktail sauce

Eh, I'm missing so much but I feel like a lot of these things babies tend to also universally dislike when you initially give it to them. I just never grow to like them. Who knows what's wrong with me tho.