As one of the most popular and nutritional breakfast food, corn flakes has been created more than a century , but still very popular among people young and old, due to their convenience of cook, their nutrition and good tasty with various flavor. What have changed, are the technology and facility of making the corn flakes and other cereal flakes. Now the extruder has been the mainly machines to make corn flakes and other cereal flakes. The new equipment and and craft not only have a high efficient but make the corn flakes more delicious.