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Linda Blanchard commented:

>[discussion of Egytians eating barley, etc. snipped...]

>So you see, it might not be wheat but barley that weeded out the genes of
>Africans that predispose them to celiac disease.

My comment about Africans was referring to the lack of gluten grains in
Black Africa. Gluten is common across the northern edge, e.g. couscous.

Don Wiss.