Is Onion Powder Gluten Free? The Hidden Risk Is Cross-Contamination
The Ingredient Is Naturally Gluten Free Onion powder begins as a vegetable, not a grain. Onions do not contain the gluten proteins found in wheat, barley, or rye, and drying them does not create those proteins. When a product is made from nothing but dehydrated onion, the ingredient itself is not the problem. The mistake many celiac shoppers make is stopping there. The question is not only whether onion powder can contain gluten in theory. The real question is whether the product stayed clean after it left the onion dryer. ...