| | Diet Nutrition | Diabetic Diets Is regular store bought potato bread gluten free? No, regular store-bought potato bread typically contains wheat flour, which contains gluten. Gluten is a protein found in wheat, rye, and barley. Diabetic Diets - Related Articles Diagnostic Testing Methods Unique Nursing Skills That Distinguish Nurses From Aides Colon Cancer Life Expectancy Light Therapy Side Effects How much have cancer research raised? What are pediatric age ranges? What Is JRA?