Nuts: I just don't like 'em.
Oatmeal, porridge, cream of wheat, etc: Makes me want to gag.
Rice cakes: Also makes me want to gag. I love rice (it was my downfall back when I did the Atkins diet), but in cake form - forget it. I even get nauseous if someone nearby is eating a rice cake.
Olives: Can't stand 'em. I have sent martinis back when the bartender accidentally uses an olive instead of a twist. (And no, giving me a twist and a spoon to fish out the olive is
not acceptable.)
Pickles: Why would anyone want to take a perfectly good cucumber and ruin it?!
Milk: Plain ol' white milk just tastes nasty to me. I take calcium supplements so my bones won't disintegrate in 40 years or so.
And there are a bunch of veggies I can't stand, but I'm sure I'm not the only one who hates brussels sprouts and green beans