[Reichhardt]

You might simply be sensitive to Roundup, which is found as residue in bread in North America, since it is used as a pre-harvest desiccant.

https://inhabitat.com/roundup-bread-the-real-reason-american...

Try consuming organic wheat products only.

[Havoc]

>You might simply be sensitive to Roundup,

This was from blood IgE anti-body screening so I'd imagine it wouldn't confuse wheat and roundup...