To provide a circulating conveyor for food and drinks which can serve food and drinks being cooled to an appropriate temperature to customers without using many coolers.

In this system, since a cooler R uniformly lowers the whole temperature inside a tunnel 4 with the help of pass partitions 14 on an as needed basis, there is no need to cool each food and drink one by one, which can not only offer food and drinks to customers at a properly cooled temperature depending on the food and drinks, but also effectively prevent them from becoming dried and less fresh because they are not affected by the outside temperature while being circulated on the conveyor.