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
John Harvey Kellogg wife, James White, Ellen G. White, C. W. Post, Uriah Smith, and Sojourner Truth. Kellogg was brought up in the Seventh-day Adventist Church from childhood, at a time when members commonly engaged in theological speculation. Selected as a protegé of the Whites and trained as a doctor, Kellogg held a prominent role as a speaker at church meetings. Throughout his lifetime, Kellogg experienced pressure from both science and religion regarding his theological views. At the Seventeenth Annual Session of the General Conference of Seventh-day Adventists, October 4, 1878, the following action was taken: Kellogg attempted to defend "the harmony of