I know of two people that can't eat or smell onions because they will get a headache.
Personally I can't stand the smell of cooked cabbage.

Do drinks count? If so it would have to be RED BULL. I wanna throw up everytime I smell it. But that was because of a night I had too many Jager Bombs (jager and red bull) and shots of vodka. Needless to say I spent 4 hours in the bathroom vomitting.

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Mom of one kangaroo!

Candy corn. I ate a bunch when I was a little kid on a trip, threw it up and to this day the smell of it makes me sick.

Sure we can count drinks. Then I'm adding Blackberry Brandy to my list for the same reason.

Lol!

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Mom of one kangaroo!

I gag when I smell canned beef or canned beef soups. Personally, I don't like the way cows smell in general.

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Wendy~Self-proclaimed hippie momma to Bob and Jamie

Ketchup, mayo and Tabasco sauce.

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Make someone's heart smile today.

The Really Needy, Special, Networking and Talking Mod

saurkraut and lutefisk (not together, but that would be just as gross!)

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Any orange juice (or citrus juice) that is not freshly squeezed.

Ramen

The cooking smell of any organs - kidneys, liver etc

Jack Daniels (bad experience - )