Corn Flakes, Breakfast Cereals Processing Lineis a breakfast food with high nutritional value. They are usually made from corn flour and other cereals. Under the process of mixing, extruding, compressing, drying, high temperature baking, sugar coating and cooled to make crispy and crunchy chips. Corn flakes are mainly used for breakfast with milk or coffee, and can also be used as casual snacks. This line can also produce other shapes of breakfast cereal products, such as circles, balls, moons and so on.