A refrigerating appliance for receiving containers within the refrigerating appliance for storing a substance includes a cabinet at least partially defining an interior with an access opening. A door is movably mounted to the cabinet to selectively open and close the access opening, the door at least partially defining the interior when the door selectively closes the access opening. At least one thermal imaging device is configured to obtain thermal image data of at least one container within the interior. A control unit is configured to receive the thermal image data.