whey gluten free

The Definitive Answer: Is Whey Protein Naturally Gluten Free? Whey protein, in its purest, unprocessed form, is naturally gluten free. Whey is a byproduct of cheese production, derived from milk, which contains no wheat, barley, or rye—the grains that contain the gluten protein complex. Therefore, the core protein entity (whey) is safe for individuals managing…