What Are Common Grains?

What Are Common Grains? Any food made from wheat, rice, oats, cornmeal, barley, or another cereal grain is a grain product. Bread, pasta, breakfast cereals, grits, and tortillas are examples of grain products. Foods such as popcorn, rice, and oatmeal are also included in the Grains Group. What are the 12 grains? Whole wheat. Wheat.