Our professional flours

High quality, consistency & great technical support

King Arthur works constantly to deliver our bakery customers consistent, high-quality flour backed by unmatched technical support.

What matters most to professional bakers is the consistency of their ingredients. King Arthur Flour ensures that our flours adhere to the tightest tolerances in the milling industry. Protein content never varies more than 0.2%, and ash 0.02%. Equally narrow tolerances apply to mixing performance characteristics.

At King Arthur Flour our mission goes beyond simply providing you with great flour, though. We back all of our flours with a knowledgeable and experienced sales team, all of whom were bakers. They share your passion for quality baking, and want to make sure that each bag of flour meets your every expectation.