Midwest Grain Products is an American distilling and ingredients business based in Atchison, Kansas. Its distilling operations trace back to the long-running Atchison distillery, and the company became widely known in modern whiskey through large-scale production for both its own labels and other brands.
Today, Midwest Grain Products is best known as a major producer of distilled spirits and food ingredients, with a particularly prominent role in supplying American whiskey and rye whiskey for the broader market. The business is commonly associated with contract distillation and sourced whiskey used by numerous labels.