Okay...I'm obsessed. Its my pet topic, I admit
but...how is he with corn derivatives?
Fresh meat is often dusted with cornstarch for packaging purposes, treated with citric acid for preservation purposes, or otherwise inundated with corn. (Is it lactic acid? I can't keep it all straight, but I don't know anyone who can, Corn is the real conspiracy...)
Or maybe meat itself is a problem for him. There are several in my family line that simply couldn't/can't do beef. My nutritionist said that meat products are the worst for gut issues. (I believe her exact words were that I needed to give up or drastically reduce meat consumption. She was crushed to hear I'd been vegetarian most of my life.)