Why do some oats have gluten?
However, oats are often contaminated with gluten because they may be processed in the same facilities as gluten-containing grains like wheat, rye, and barley. Studies show that most people with celiac disease or wheat allergy can eat 2–3.5 ounces (50–100 grams) of pure oats per day without adverse effects ( 9, 10, 11, 12, 13 …
