The hotel and tourism industry in India is one of the fastest growing industries. As this industry deals with food service, there are various methods used to serve food to customers. These include table service, buffets, self-service, single point service, and specialized or en situ service. Table service involves staff bringing and clearing dishes for customers. Buffets allow customers to select their own food. Self-service options have customers select, carry, and clear their own dishes. Single point service provides food from a single location like a takeaway or vending machine. Specialized service involves bringing meals on trays or trolleys directly to customers.