Hey Fleur, I hate vinegar too, I always have, and I found out why a few years ago - you might be a certain kind of Supertaster https://en.wikipedia.org/wiki/Supertaster

You can take a test off of Amazon if you care (though it isn’t like knowing it really changes much). In any case, your aversion may be partially biological. I envy the others in this thread that love vinegar! But the fact is it isn’t for everyone!

It looks like the Wayback Machine archive of the original article is down now too, presumably at the request of The Daily Beast… :(