“…1,14,18 In addition, a number of food additives found in vitamin supplements or otherwise gluten-free foods may contain derivatives of gluten-containing grains and would, therefore, have to be eliminated from a strict GFD. 25 Some authors recommend the avoidance of oats because a number of oat-based products are contaminated with gluten-containing cereals. 26 However, multiple studies have now demonstrated that patients with DH can consume pure, unadulterated oats without risking a flare of their symptoms.…”