William A. Mitchell, American chemist, created Pop Rocks and Cool Whip (born 1911)

William A. Mitchell was an American food chemist who, while working for General Foods Corporation between 1941 and 1976, was the key inventor behind Pop Rocks, Tang, Cool Whip, and powdered egg whites. During his career he received over 70 patents.

Pop Rocks, also known as popping candy, is a type of candy owned by Zeta Espacial S.A. Pop Rocks ingredients include sugar, lactose, and flavoring. It differs from typical hard candy in that pressurized carbon dioxide gas bubbles are embedded inside of the candy, creating a small popping reaction when it dissolves.

Cool Whip is an American brand of whipped topping manufactured by Kraft Heinz. It is used in North America as a topping for desserts, and in some no-bake pie recipes as a convenience food or ingredient that does not require physical whipping and can maintain its texture without melting over time.