A carbonated beverage apparatus includes a freezing cylinder for receiving a mixture, a beater device disposed inside the freezing cylinder for pushing the mixture in a spiral manner from an inlet of the freezing cylinder to an outlet thereof, and a baffle supporting arrangement positioned surrounded by the beater device, wherein the beater device is rotatable to remove the mixture from an inner wall of the freezing cylinder radially back into the freezing cylinder and to stir the mixture via the baffle supporting arrangement before flowing out of the outlet.
