Grain Processing Corporation
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Who is GPC?

Welcome to Grain Processing Corporation’s (GPC) website! Now more than ever, companies all around the world are searching for fresh, new, innovative ideas. Since 1943, we’ve been building and nurturing a global reputation for providing exactly what companies are looking for, which is how we’ve become a leading manufacturer and worldwide marketer of corn-based products including:

Food Spotlight

GPC Showcases Food Science Student Competition Winner at IFT’16
June 1, 2016

Grain Processing Corporation is proud to announce an exciting collaboration with Iowa State University that provided food science students a hands on product-development learning experience. The GPC Ingredient Application Challenge required student teams to conceptualize and execute a product demo featuring GPC’s premier MALTRIN® maltodextrins and specialty starches. The six-week challenge culminated at a finale event held on-campus late March. Judging criteria included appropriate use of industrial ingredients, formulation details...

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Click for the full list of spotlights

Corn Outlook

Corn Market Commentary
January 12, 2016

GPC Grain Buying Portal
The Grain Information link below provides you:

  • Daily Corn Prices
  • Corn Discount Schedule
  • Ability to Sell Corn to GPC Electronically Online
  • Market Information
  • Truck Delivery Hours
  • Driving Directions
    and more!

MALTRIN® is a registered trademark of Grain Processing Corporation.