<<Disclaimer: Verify this information before applying it to your situation.>> Well, I'm by no means a doctor, nor am I a Celiac. My wife is, though. She finds that even if she gets the _smallest_ amount of gluten (call it, say, a dusting of wheat flour in something) she can tell. She gets digestive distress, dermatitis, and other classic celiac symptoms. So I'm not sure but that maybe _any_ gluten causes damage. Nathan ============================================================================== Nathan D. Justus AT&T Bell Labs, W. Long Branch, NJ,USA [log in to unmask] Disclaimer: I do not speak for AT&T