In 1894, two brothers running a Seventh-day Adventist health resort in Battle Creek accidentally invented breakfast cereal. One stayed loyal to biologic living. The other got rich.
A Pirep featured story · KBTL Battle Creek Executive at Kellogg Field, Battle Creek, MI
In 1866, the Seventh-day Adventist Church established a health resort in Battle Creek, Michigan, where the young church was headquartered. The Western Health Reform Institute ran on the dietary and spiritual teachings of Ellen G. White, a church co-founder who claimed prophetic visions about health: vegetarianism, abstinence from alcohol and tobacco, regular bathing, and the rejection of pork and stimulants.
In 1876 the church hired a 24-year-old physician named John Harvey Kellogg, freshly trained at Bellevue Hospital Medical College in New York, to run it. Kellogg renamed it the Battle Creek Sanitarium, a word he claimed as his own coinage, distinct from sanatorium, and over the next fifty years made it the most famous medical institution in America, drawing thousands of patients a year to what everyone called The San. He named the regime biologic living: vegetarian diet, hydrotherapy in hot and cold baths, daily exercise, sometimes military drills at dawn on the lawn, regular enemas, and absolutely no sex. The guest list ran to Henry Ford, Thomas Edison, Amelia Earhart, J.C. Penney, and William Howard Taft.
Kellogg also invented food. The Sanitarium kitchen, run with his wife Ella, turned out an early peanut butter (1895), granola (Kellogg coined the name, though the cereal descended from Dr. James Caleb Jackson's 1863 Granula), and meat substitutes named Protose and Nuttose.
In 1894, John Harvey and his younger brother Will Keith Kellogg were hunting a way to make wheat digestible for patients with poor teeth. They boiled wheat dough, ran it through rollers, and got a thin sticky mess. They left a batch overnight. When they ran the stale dough through the rollers again, out came individual flakes, one for each wheat berry. They toasted them. The patients loved them. The brothers patented Granose Flakes in 1895.
The commercial possibilities were obvious to Will and invisible to John, who saw the Sanitarium as a religious mission and refused advertising. The brothers quarreled for a decade. In 1906 Will broke away, secured the rights, and founded the Battle Creek Toasted Corn Flake Company, having moved from wheat to corn for flavor. He put his signature on every box, offered a written money-back guarantee, both novel then, and added sugar, which his brother hated. The company became Kellogg's, and Will became one of the richest men in America. A century later the company split, and in 2025 the Italian confectioner Ferrero bought the cereal business, WK Kellogg Co; its North American cereal headquarters remains in Battle Creek, where it has always been.
Will gave most of the fortune away. The W.K. Kellogg Foundation, established 1930, is one of the largest charitable foundations in the United States. He died in 1951 at 91, blind and rich.
The San peaked at 1,300 patients in 1928 and went bankrupt in the Depression. The Army bought the main building in 1942 for $2.25 million and made it the Percy Jones Army Hospital, which treated nearly 95,000 wounded before closing in 1953. Three of those wounded, who met in its wards, went on to the United States Senate: Philip Hart, hit at Utah Beach on D-Day; Bob Dole, wounded in Italy; and Daniel Inouye, who lost an arm there. In 2003 the old San was renamed the Hart-Dole-Inouye Federal Center, and it still anchors downtown.
In 1891 a patient named C.W. Post checked into The San, left unconvinced, and decided he could do better. He launched Postum in 1895, Grape-Nuts in 1897, and Post Toasties in 1908; General Foods absorbed his company in 1929, and Post still makes cereal on the south side of town. Between Post's plant and Ferrero's cereal headquarters, the town The San built is still the Cereal City.
The Field of Flight Air Show and Balloon Festival fills the sky over the field every July. The airport itself is named for Will: W.K. Kellogg Airport. The balloons rise over the town that invented breakfast.