DDGS Corn, or Dried Distillers Grains with Solubles, is a high-protein, high-energy animal feed ingredient produced as a co-product of corn ethanol production. It is a dry, loose material that contains proteins, fats, fiber, vitamins, and minerals left after the corn starch has been fermented for alcohol. It is a cost-effective and nutritious substitute for other feed ingredients in livestock, poultry, aquaculture, and other animal diets.