Organ meats. I was soooo happy when, in the 80s, my mom found out that liver is full of cholesterol, so we didn’t have to eat it any more.
Anything involving blood (includes bone marrow). This predates my going kosher, but I’m really glad I have a really good excuse now not to eat anything made with blood.
Ham. Again, predates my going kosher. I could tolerate thinly sliced deli ham, but a slice of baked ham- yuck. Double yuck if there was a sweet glaze on it. My grandmother made ham with this absolutely revolting gelatinous (see below) cherry glaze. OK, I might not be able to eat lunch today, just thinking about that. Again, glad to have a good excuse never to touch the stuff again.
Pretty much anything with a gelatinous texture.
Pretty much anything with a squishy, juicy texture when you bite into it, like a tomato. I like tomatoes, but only in sauces and the like, where the juice has come out of them somewhat.
Stewed tomatoes. They look like bloody vomit.
Miracle Whip. It tastes just like mayonnaise that is 6 months past its expiration date. I know this from experience. I don’t care much for mayo, either (which probably has to do with the six-month-old-mayo incident when I was 15), but I like flavored mayonnaise sauces like aioli.
The fat on meat- I have to cut it off before I eat the meat.
Overcooked anything in the cabbage family. If you don’t cook them for very long (and get fresh ones), Brussels sprouts can be good. But cook them too long, or buy the abomination that is frozen Brussels sprouts, and you get that essence-of-old-sock taste.
Okra. It’s slimy.
Winter squashes. I like them if they don’t have that stringy texture like what you scoop out of a jack-o-lantern, but that stringy texture makes me gag.
Unmelted butter spread on bread. I like butter, but only if it melts completely. If it doesn’t, it has a greasy texture that I can’t stand.
Bananas, and anything banana-flavored. Yuck.
Beef brains, or brains of any animal. My grandfather ordered them in a restaurant once, 20 years ago. When I heard about the first mad cow case in the US, I thought about that, and almost had to go home sick from work, the thought made me so nauseated. I suppose they count under “organ meats”, but the revulsion that eating brains makes me feel is so much worse than the organ meat one, I needed to include it as a separate category. I could sit at the same table with you if you were eating most of the things on this list. Not if you were eating brains.