Durum Milling

Richardson produces premium semolina and durum pasta flours, combining an Italian heritage with modern innovations to deliver high-quality ingredients and exceptional customer service. Our St. Louis facility is the largest semolina and durum flour mill in North America.


Excellence in Durum Milling

With our state-of-the-art mill in St. Louis, Missouri, and grain sourced from across North America, we provide consistent, high-quality semolina and durum flour to pasta makers around the world.

St. Louis, Missouri, USA

  • 90,000 MT of groats, flakes, flours, bran, and extruded ingredients

Learn More

Our Products

Our products are packaged and marketed under the heritage brand ITALGRANI

  • Semolina, Whole Wheat Semolina, and Whole Grain Semolina
  • Patent and Extra Fancy Patent (EFP) Flours
  • First Clear and Second Clear Flours
  • Durum Wheat Midds