Can I use pre-made carbonation bombs like Spritz or beer?

Well, hello, that's exactly why you bought it! You don't need to force-fizz your drinks even more, unless you're into foam parties. Simply pour your Spritz, Prosecco, or premium Pilsner gently and at an angle into the chilled keg to retain the carbonation. Then, adjust the pressure regulator to a smooth flow rate. The protective gas keeps the bubbles trapped and prevents nasty oxidation. The result: The last sip tastes just as fresh as the first.