Corn flakes are a popular breakfast cereal manufactured by
twin-screw extruder through the treatment of flakes of grain,
served with milk and marshmallows, were a very popular food among
the families. The history of corn flakes goes back to the late 19th
century, when a group of Seventh-day Adventists began to develop
new food to meet the standards of their strict vegan diet. Members
of the group experimented with a number of different grains,
including wheat, oats, rice, barley, and corn.