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

I just spoke with a representative from Celestial Seasonings. She said
that any tea is safe UNLESS it actually says Barley or Malt on it's list
of ingredients.  I called to ask about the natural flavoings in the
herbal teas.  She assured me this has all been reviewed and discussed
with CSA.  She said their labels will state if an offending agent is
used in or in processing the tea.  So -- it's high tea time for me!