Fast-food restaurant
An eating establishment that prepares and serves standardized meals quickly, often for takeout or drive-through service.
Assembly line: A production method in which work moves through sequential stations, each performing a specialized task. Many chains adapt this method to assemble orders quickly and consistently.
White Castle: An American hamburger chain founded in 1921 and known for standardized operations and small square burgers. Its early system helped establish the recognizable model of a tightly controlled burger chain.
Fast-food franchise: A business arrangement in which an operator runs a fast-food outlet under a company's brand and system. Franchising lets chains expand while prescribing menus, equipment, and service procedures.
Ultra-processed food: Industrial food products made largely from refined ingredients and additives, often with little intact whole food. Many fast-food menu items rely on industrial processing for consistency, storage, and speed.
Fast-casual restaurant: A restaurant format combining counter ordering with more customized food or a more upscale setting than typical fast food. It occupies a neighboring market position, trading some speed and low prices for customization or ambience.
Kitchen brigade: A hierarchical system that assigns kitchen workers specialized roles and responsibilities. Fast-food kitchens divide preparation into defined stations, though with less hierarchy than classical brigades.
Automat: A restaurant where customers obtain prepared food from coin-operated compartments. Automats showed how food service could reduce ordering friction through self-service.
Food delivery: The transport of prepared meals from a food business to a customer's chosen location. Delivery brings fast-food convenience beyond counters, takeout windows, and drive-through lanes.
Obesity: A chronic condition characterized by excessive body fat that can impair health. Research examines how frequent consumption of energy-dense fast food relates to obesity risk.
Full-service restaurant: A restaurant where staff typically provide table service and customers eat on the premises. Its table service and longer meals differ from fast food's emphasis on rapid counter-based transactions.