The most widely produced cereal grain in the world is corn, also known as maize. Corn is cultivated extensively due to its versatility; it serves not only as a staple food for humans but also as animal feed and as an essential ingredient in various processed food products. Its resilience to different climate conditions and ability to yield high production levels contribute to its status as a leading agricultural crop globally. Corn is particularly prevalent in the United States, Brazil, and China, making it crucial for food security and agriculture-based economies.