FOOD TECHNOLOGY

Detailed explanation-1: -Founded on September 13, 1921, in Wichita, Kansas, it has been generally credited as the world’s first fast-food hamburger chain. It is known for its small, square hamburgers referred to as “sliders".

Detailed explanation-2: -Most historians agree that the American company White Castle was the first fast-food outlet, starting in Wichita, Kansas in 1916 with food stands and founding in 1921, selling hamburgers for five cents apiece from its inception and spawning numerous competitors and emulators.

Detailed explanation-3: -White Castle’s slider innovations over the past 101 years include: 1921 White Castle opened and served the very first hamburger “slider."

Detailed explanation-4: -Q: Why is it called the “1921 Slider”? A: The 1921 Slider is inspired by the slider that Billy Ingram prepared when he started White Castle 100 years ago.