Our insistence on coupling exceptional products and unparalleled service has gained GPC recognition around the world. Our reputation has grown in places far removed from our headquarters, research and development, and main production facility in Muscatine, Iowa. Our in-house quality control laboratories and quality assurance systems are second to none. We use a laboratory information management system for instant electronic retrieval of in-process and final quality data of every lot of every ingredient we manufacture.

Customers report that the consistency and quality of GPC ingredients are the most important reason for choosing them over alternatives. High quality maltodextrins are a primary focus for GPC and we defend our position as the world leader by continuous improvement of the MALTRIN^® carbohydrate products.

Organic products are also available for our customers that require functional carbohydrate ingredients with third-party organic certification.

PURE starches are each designed for unique functionality for many application niches and to solve a particular set of product integrity challenges.

MALTRIN^® is a registered trademark of Grain Processing Corporation.