John Harvey Kellogg and in 1898 released the first batch of Sanitas Toasted Corn Flakes. A modified version with a longer shelf life was released in 1902. By that time, both "Granose Biscuits" and "Granose Flakes" were available. Will Kellogg continued to develop and market flaked cereal. When he proposed adding sugar to the flakes, John would not agree to the change. So, in 1906, Will started his own company, the Battle Creek Toasted Corn Flake Company. This marked the start of a decades-long feud between the brothers. Will's Battle Creek Toasted Corn Flake Company would eventually became the Kellogg Company, while John
Ella Eaton Kellogg Ella Eaton Kellogg Ella Eaton Kellogg (April 7, 1853 - June 14, 1920) was an American pioneer in dietetics who taught and wrote on the subject. She was educated in Alfred University (B.A. 1872, A.M. 1875); and the American School Household Economics (1909). In 1875, Kellogg visited the Battle Creek Sanitarium, became interested in the subjects of sanitation and hygiene, and a year later enrolled in the Sanitarium School of Hygiene. Later on, she joined the editorial staff of "Good Health" magazine, and in 1879, married Dr. John Harvey Kellogg, superintendent of the Battle Creek Sanitarium. Kellogg was prominently identified