Unmilled Corn is ideal for diet supplementation  diet formulation  large scale producers  or fermentation. Corn is a high starch grain with moderate protein that is used primarily as an energy source for livestock. Organic feed grade grains are an agricultural commodity. Agricultural commodities may vary in consistency and appearance. Due to products being milled on the same equipment  straight grains may contain a small percentage of other grain pieces. Feed Grade grains are not guaranteed to germinate.