PURPOSE: To facilitate the keeping and control of frozen food by constituting a cooling keeping apparatus of a freezing container having an electric cooler built therein and a container rack on which the freezing container is placed and aligning the freezing container with a support member to place the same on the rack to supply the current received from a load-dispatching device to the cooler.

CONSTITUTION: A plurality of freezing containers each having an electric cooler built therein and internally cooled by the cooler are placed on a container rack 5 to which support members are provided in many rows in a multistage fashion. An upper lid is connected to the container rack 5 by a connection material 5A and a pair of left and right support members are provided to the supports 5B fixed to a floor surface at the lower ends thereof of the container rack 5 over a plurality of stages and a load-dispatching device 6 capable of supplying a current to the coolers of the freezing containers 3 are provided to the respective support members 4. A current receivers receiving a current from the load-dispatching devices 6 to supply the same to the coolers when the freezing containers 3 are alighed with the support members 4 to be placed thereon are provided to the freezing containers 3 to perfectly eliminate the forgetting to supply a current to the coolers.