Fresh pineapple contains bromelain, a mixture of protein-digesting
enzymes. Cooking deactivates them. So I'd consider them one possibility.

On 10/13/2011 3:57 AM, Storrmmee wrote:
> i have no idea what changes but just so you feel less alone, i can eat
> strawberries until i explode if they are fresh, once frozen they make me
> deathly ill to the point of needing the er, and i can eat "fresh" pineapple
> if frozen or i can eat it canned or cooked but never fresh... last time i
> did it was in a fluffy salad at a salad bar, i thought it was canned... by
> the time we finished our meal and left the resto, i hurled like a vengful
> cat from the top of your frig... right there in the parking lot, my stomach
> had enough and simply expelled the contents, it took a while to figure out
> what it was... no more fluffy salads for me, Lee
> "Tiger > wrote in message
> ...
>> whimper
>>
>> ok, i'm getting some more feta cheese stuffed jalapeno peppers or the red
>> chili peppers
[snip]