Worked for a Japanese company and visited the head office in Tokyo. One of the more senior managers took us to his favorite local sea food restaurant.

I hate seafood. Especially when it's fancy and you get baby squid that looks like they were just fresh out of the water with no preparation etc (part of the "fancy"). However, culturally I had absolutely no possibility to do anything but eat, smile and praise. The courses just kept coming, each one being more disgusting than the last.

Durian fruit. That is the most vile thing I have ever tasted and the after taste lasted for like 5 hours.

That shit is fucking evil.

I've eaten chicken feet, haggis, blood pudding, sisig, century egg, durian, dinuguan, tripe and tongue tacos, frog legs, snails, alligator, whole softshell crab, and probably a few more delights that I ought to remember. The only one I absolutely cannot stomach is the century egg.

Anything I've bought at a sports stadium. The FootyScran twitter account catalogues some similar examples -

Aspic

Preface: All seafood makes me violently ill. I wish it weren't so, but here we are.

While living in Switzerland we went to an ikea and found what I thought to be spreadable cheese in a toothpaste type tube. For reference lots of stuff over there comes in those types of tubes. Why not cheese?

I was so excited to get home and immediately tore the cap off and squeezed a giant dollop of what my mouth expected to be something like cheez whiz.

NOPE. NOPE FUCKING NOPE. It was some kind of fish paste with roe...

I puked for like 30 minutes straight and couldn't get that taste out of my mouth until we found some kirsch liqueur that I also hate, but whose taste will overpower anything.

Picture related: The culprit

I’ve eaten a lot of pretty crazy stuff by western standards. The most challenging thing I have eaten was a giant water bug. The most challenging thing I haven’t been able to bring myself to eat was balut.

The water bug was definitely not the worst thing I’ve eaten though; it was unbelievably fragrant. Practically like eating perfume.

Nettle stew. Yes, it’s good for you. It tastes like cow shit to me.

There's a local grocery store chain here that has the most bland tasting everything in their prepared food counter. You've never eaten such tasteless food in your life. Poor seasoning? Try none at all. Everything tastes like cardboard.

Want to simulate what it's like to eat food as a 30 year long habitual chain smoker, shop at Freson Bros.

Kellogg would cum his pants on the spot discovering such blandness could exist.

Their potato salad gave me depression. I didn't know you could make a calzone taste like the box it came in.

Couple months ago I got a tonsillectomy. I got nerve damage in my tongue as a side effect of a tool they used and everything tastes different since. Tomato based pasta sauces have been the absolute worst, it tastes very metallic. The only normal type of food I can stand is Asian food that isn't breaded/fried.

Balut, it tasted good actually but the physiological hurdles I could only eat one and could not do it again.

Surströmming with mämmi

I don't know about THE worst, but every single thing I ate while at Disney land was pretty fucking bad. I had some barbeque skewers with my dad that were extremely bland, dry, and flavourless. I also had some sort of pink sugary drink that tasted kind of weird. My brother said his hotel burger had a really bad musk to it

Witloof, its this variant of cabbage that is long thin and completely white. And it has one of the most pungent bitter tastes ive ever had the misfortune to discover. The taste is hard to describe, but it's similar to bee spit,also known as honey, except replace all the love and care that the bees spat with, with pure malice and wasp hatred. It is incredibly sweet, ungodly bitter and has after cooking the texture of overcooked pasta

Properly prepared or improperly prepared?

I had a chicken sandwich once that was still pink in the middle... Disgusting!

Minke whale. I've had hákarl and I prefer that over minke whale.

Apparently none y'all have tried vegemite.

Come at me Australia!

Hard to say. I tend to opt for safe things most of the time. Twice as a child I was conned into taking a spam fritter under the belief it was fish. I like battered fish. It was not fish. I do not like spam.

Texture-wise, I cannot abide kidney. Used to love steak and kidney pies but something changed when my adult teeth came in.

Thirdly, I still have flashbacks to a serving of whitebait I ordered out of curiosity in a restaurant one time. They didn't taste terrible that I remember. Just... whole little fish cooked and to be eaten whole. Never again.

And then there was the case of the Kit-Kat that I was eating blind, piece by piece from my coat pocket, and one of the pieces was hard and unpleasant. I am still not sure there wasn't something else in my pocket that I grabbed and ate by mistake, but that's pretty up there.

bitter melon
I have never wanted to go back in time and prevent myself from doing something more than in the moment of tasting that wretched vegetable

it took every shred of my willpower to get it down and not spit it out dramatically (was in polite company)

Lentil soup. One kid in the entire school ate it.

Cocolate pudding in a hotel in reims france.

I dont know what it was but it wasnt chocolate!

Unripe persimmon. I can't even say it has a flavor, more a sensation of your face trying to implode into your mouth. Bitterness is an insufficient descriptor for it. That's part of it, but also your mouth feels dry in a way that defies belief. It's like being stuck on the dentist's vacuum too long.

Cilantro/coentro/coriander

Tête de veau and andouillettes.

I'll try everything once but the first is just jelly with cartilage, reminding you it used to be a face.

The second is offal sausage that smells like the intestines weren't washed out properly.