A beverage making apparatus includes a fermentation tank assembly including a fermentation tank having an opening formed therein, a fermentation tank cover covering the opening, and a heat exchange element arranged in contact with the fermentation tank. The beverage making apparatus also includes a first channel including a first end that is connected to the fermentation tank assembly; and a second end connected to: a second channel connected to a water tank, and a third channel connected to a dispenser of the beverage making apparatus.