About

About Grain Processing Corporation (GPC) For more than 80 years, Grain Processing Corporation (GPC) has provided superior grain-based products and exceptional service to iconic brands and companies worldwide. From Field to Family®, GPC uses corn and other grains to craft high-quality ingredients used in the food, beverage, personal and pet care industries. Headquartered in Muscatine, Iowa, with facilities across the United States, GPC is a fourth-generation, family-owned business. For more than 80 years, Grain Processing Corporation (GPC) has provided multifunctional grain-based ingredients and exceptional service to iconic personal care brands worldwide. GPC’s high purity ethyl alcohol is used in applications demanding the highest degree of purity. We also offer Non-GMO Project Verified options. Headquartered in Muscatine, Iowa, with facilities across the United States, GPC is a fourth-generation, family-owned business.