Cloud kitchens, also known as ghost kitchens or virtual kitchens, are food preparation facilities that operate without a traditional dine-in space. They focus solely on preparing meals for delivery or takeout, often partnering with food delivery services like Uber Eats or DoorDash. This model allows restaurants to reduce overhead costs associated with maintaining a physical storefront. These kitchens can serve multiple brands or cuisines from a single location, enabling entrepreneurs to test new concepts quickly. By leveraging technology and data analytics, cloud kitchens can optimize their menus and delivery processes, catering to changing consumer preferences and increasing efficiency in the food service industry.