100% wheat protein, made from wheat flour which has been hydrated and processed to remove everything but the gluten. Wheat gluten is helpful in improving the rise of dough as well as the chewiness of the end product. Only a small amount is required to make a big difference. This ingredient can be added to all baking but it works best when added with low-protein flours such as whole wheat. Perfect for Seitan and keto bread recipes. Product of the EU.