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Dear Susan and Celiac Group:

I'm posting to the whole list this link I found in browsing,  because I had
planned to, and it may be representative of other fast food establishments
in general, in addition to perhaps responding to a specific question.
Realizing there's no one size fits all, nonetheless I find interesting this
listing of foods with gluten, foods with white/distilled vinegars, and
alternative offerings - at least as represented in this compilation, which I
find thoughtful, being online.  Best wishes, :) Linda.

(Susan's post includes:   "Lastly are there any lists of foods in fast food
restuarants that are gluten-free?)

Here follows the link to Wendy's fast food offerings. Best wishes, :)
LindaMF.:

http://www.shc-wendys.com/gluten.htm