Mucus & the Intestinal Walls

I learned a long time ago when I was diagnosed with CD about mucus lining the walls of the intestines. With CD the gluten in foods you eat actually burns off the villi in the small intestine (what you need to absorb nutrition from the foods you eat) but what I didn't know until I was diagnosed with a dairy allergy is that certain foods, such as pasteurized milk/yogurt/butter/cheese and many