There are various types of corn, each with its own distinct specifications and characteristics. Differences among different types of corn based on factors like sugar content, kernel hardness, starch content, and wax content. Sweet Corn, Flour Corn, Dent or Field Corn, Flint Corn. There are indeed tens of thousands of distinct varieties that have been cultivated by various communities around the world. This vast array of corn varieties showcases the incredible adaptability of the plant and its importance to human societies for thousands of years. The diversity of corn varieties is truly remarkable. Over the course of centuries, indigenous peoples around the world have developed an incredible range of corn varieties, each adapted to specific climates, soils, and cultural preferences.