This unbleached flour is carefully milled from the finest hard red spring wheat. Perfect for pizza, bagels, chewy artisan loaves... anytime you want extra "chew" in your bread, or extra rise in your whole-grain (rye, whole wheat, oat) loaves. This is the highest-gluten flour (14.2% protein) available on the retail market today. It's a must-have for lusty, extra-chewy artisan breads, and breads made with lots of whole grains. Made by King Arthur.