Which type of restaurant operates without a physical location, focusing instead on delivery services?

The correct answer is ghost kitchens. Ghost kitchens, also known as virtual kitchens or cloud kitchens, are a type of restaurant that operates without a traditional dining space. They focus solely on food preparation and delivery services, relying on online ordering through various platforms. This model allows for lower overhead costs as there is no need for a physical location to accommodate dine-in customers.

Ghost kitchens cater to the increasing demand for food delivery and the convenience consumers seek, especially in today’s fast-paced environment. They can serve multiple food brands from the same kitchen space, optimizing resources and maximizing efficiency. This approach is particularly beneficial for restaurateurs looking to enter the market with reduced risk and investment compared to traditional establishments.

In contrast, other options like headless restaurants and pop-up restaurants either refer to concepts that still require some physical spaces or do not focus exclusively on delivery, and casual dining is a traditional restaurant model that includes customer dining experiences on-site.