Cereal grains are the seeds of certain grasses that are cultivated for food. Common examples include wheat, rice, corn, and oats. These grains are rich in carbohydrates, making them a primary source of energy for many people around the world. They can be eaten whole or processed into various products like bread, pasta, and breakfast cereals. In addition to providing energy, cereal grains also offer essential nutrients such as fiber, vitamins, and minerals. They play a crucial role in diets globally, contributing to food security and economic stability. Many cultures have traditional dishes that highlight the importance of these grains in their cuisine.