SILVER SPRING, Md. — The Food and Drug Administration is looking for comments from consumers, the food industry and others about proposed labeling for gluten-free foods.
Originally proposed in 2007, the proposals include a requirement that foods labeled as "gluten-free" can't contain 20 parts per million or more gluten, a protein that occurs in wheat, rye and barley. The proposal was based on technologies used to detect gluten in food, which can't detect it reliably if the level is less than 20 ppm.