Kelloggs Cereal Cornflake. Legendary breakfast cereal Kelloggs Cornflakes was devised by the Kellogg brothers, John Harvey and Will Keith, over a hundred years ago. During their quest to bring healthier foods to the masses they stumbled across the recipe for this timeless cereal. Kelloggs Cornflakes are as popular today as ever – they are simple and taste great; just add a splash of ice cold milk and you have the perfect breakfast to kick start your day. There are many alternatives and imitations of this cereal, but nothing compares to the original taste of Kelloggs Cornflakes. Most popular with customers in Japan, UK - England, France, Poland, Germany, United States of America (USA), Greece, Singapore and England