"Someone suggested that the unleavened bread at the memorial should be gluten free in case any of the partakers are gluten intolerant."- Pete Zahut
Actually, that is not a ridiculous thing to say at all. It is a legitimate medical concern. Any person with a score of 20 or higher on an Anti Endomysial Antibody/Tissue Transglutaminase Ab blood test must refrain from consuming gluten in any form. It may be that the Elders could inquire of any known partakers if gluten intolerance/celiac disease/sensitivity were an issue for them.