Saying it's glutenous so it's GF, makes no sense to me. Usually, if you add 'ous' to a word, it means it's full of whatever the meaning of the word is. For example, if you say something is voluminous, it means it's got lots of volume. So, to me, saying somthing is glutenous, would mean it has lots of gluten. I know rice doesn't contain gluten, but maybe it's added to make it more elastic like wheat? Carol