People aren't downvoting for the contents of the flour, but for i) the claim that these "inflame your intestines" and ii) the claim that whole wheat noodles don't contain these same additives.
In Canada, whole wheat flour doesn't contain these additives. I spoke to the CFIA (Canada Food Inspection Agency) and they told me their rules and regulations. Whole wheat doesn't have additives, anything else does. America may be a different story, but I don't live there.