
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:
- Maltodextrins, Corn Syrup Solids and Starches for the food, nutraceutical and personal care markets
- Ethyl Alcohol for beverage and industrial use
- Starches for the paper, corrugated box, textile and wallboard industries
- Crude corn oil + corn germ

GPC Offers Choices in Liquefied Cationic Starches
December 1, 2020
When it comes to liquefied cationic starches, Grain Processing Corporation offers choices to fit and meet your needs. Whether you need a ready to use liquid cationic starch for papermaking to enhance strength, retention and emulsification or have a need in water treatment systems for coagulation and flocculation, we can deliver.
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Corn Market Commentary
December 10, 2020
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!

Grain Processing Corporation is a member of the Kent Corporation family of companies, a 2020 US Best Managed Company.