Does anyone have any info on wheatgrass/ wheatgrass juice? I've been asked the question, and don't have the answer readily available to me. A quick google search tells me that many juicers are promoting it as gluten free, but is it? Does anyone have an authoritative source for this one?

Found it on the forbidden list on Celiac.com
http://www.celiac.com/st_prod.html?p_prodid=185

Found it on the we don't know (so avoid) list here:
http://www.csaceliacs.org/gluten_grains.php

I expect most here would follow the rule when in doubt leave it out, but just wondering which way the "supportive evidence" leans.

Cara