Are durum flour and semolina considered whole grain flours? I looked at the KAF website and could not determine whether they are. I also tried googling, but I kept getting answers about bread that is bought in the store.
I believe that semolina is not considered a whole grain product, because it's essentially just the endosperm from the durum wheat berry that isn't pulverized into a fine powder after stripping off the bran and germ. (The same thing is true with couscous.)
Durum flour may or may not be a whole grain flour, most of the durum flours I've seen are not whole grain flours.