<<Disclaimer: Verify this information before applying it to your situation.>>

I was able to contact the Pepsi Cola Co. today and the representative told
me that ALL Pepsi beverages are Gluten Free.  This includes Sierra Mist,
the new, clear, lemon-lime soda available since Sept. 2000.

So there it is.  Must be some of the chemical additives that got to me:
ascorbic acid, potassium benzoate (preservative)potassium citrate and
calcium disodium EDTA (protects flavor).  They're different than the
ingredients in 7-UP, which agrees with me.

I have Type O blood, so I probably shouldn't be ingesting those things,
anyway.

So, for those of you who are more evolved than I, drink up.

R.J. in Spokane