Food Science Timeline By mikayla_smith Aug 25, 1886 John S. Pemberton- Coca-Cola Aug 25, 1893 Caleb D. Bradham- Pepsi Aug 25, 1894 Milton Hershey- Hershey Chocolate Bar Aug 25, 1898 Kellogg Brothers- Flaked Cereal Aug 25, 1905 Frank Epperson- Popsicle Aug 25, 1912 Clarence Crane- Life Savers Aug 25, 1927 Edwin Perkins- Kool-Aid Aug 25, 1928 Walter Diemer- Dubble Bubble Aug 25, 1930 James Alexander Dewar- Twinkie Aug 25, 1937 James Kraft- Kraft Mac N Cheese Aug 25, 1957 William Mitchell- Pop Rocks Aug 25, 1965 J. Robert Cade- Gatorade