A closed grilling vending machine is a new type of vending machine that allows users to purchase and cook grilled food items. The machine is equipped with a grill, a food storage area, and a payment system. To use the machine, users select the food item they want to purchase and then insert their payment. The machine then grills the food item and dispenses it to the user. The entire process is closed-loop, meaning that the food is never exposed to the outside air. Closed grilling vending machines offer a number of advantages over traditional vending machines. First, they allow users to purchase and cook fresh, grilled food items. Second, they are more sanitary than traditional vending machines, as the food is never exposed to the outside air. Third, they can be placed in a wider variety of locations, as they do not require a ventilation system.