The main function of food and beverage services is to provide and deliver food and beverages to customers at a certain location. This could be a hotel, a restaurant or even somewhere such as a hospital. The drinks that are served are not always alcoholic. Food and beverage services can be any situation within hospitality or a wider industry where people are provided with food and drinks. This can include restaurants, bars, catering, cafeterias, and food delivered to people through room service at hotels.