Grains are small, edible dry seeds that produce on plants called cereals and are a basic food in some countries. Grain provide more food energy globally than most food group. They are used to feed and fatten up livestock, and also eaten by humans. Grains are processed into numerous different food items. Currently, the most commonly formed and used grains are wheat corn, and rice. Other types of grain that are used in smaller amounts as a food include oats, sorghum, barley, rye, millet, and many others. Foods made with grains include breads, breakfast cereals, oatmeal, tortillas, pasta, muesli, and also junk foods like cookies and pastries.