The most important inventions are the bed,soccer and food.The history of food and food related inventions. Did you know that Brian Maxwell invented PowerBars. Adolph Rempp invented Adolph's Meat Tenderizer. Joe Gregor invented brown n serve dinner rolls. Granola bars were invented by Stanley Mason. On May 31, 1892, Lea & Perrins Worchestershire Sauce was trademarked registered.