I've been doing the gluten free thing for over a year now and recently my wife and I went vegan. Have you tried spelt instead of wheat? So far spelt seems to work ok for me. Another issue regarding wheat and corn is glyphosate. Most crops at grocery stores were sprayed with this sick toxic chemical killing us all giving us the leaky gut. Another reason to go gluten free. Good choice getting your food from Natural Grocers. Stay away from Whole Foods if you can avoid it.