I don't have food intolerances (that I know of), or at least, nothing that I've identified that makes me ill or uncomfortably bloated.  I do however notice patterns of disturbance.  E.g., Long John Silvers... man does that give me gas - and apples make me burp.  This recent discovery surprises and confuses me.

Chili powder.  Whew.  I don't know why I've not noticed this pattern to date.  Maybe because I hadn't made anything with it that had enough leftovers to correlate things.  I guess I'm super surprised because it was like a tablespoon in the whole recipe.  How on earth is it doing so much to me.