You can also use less syrup for a lighter taste or mix it with other SodaStream flavors to create unique drinks,it's as easy as FIZZ, MIX, and GO! (Always carbonate before adding syrups).Perfect for parties and ideal as a diet mixer or for making your favorite cocktails (or mocktails). Each 440ml bottle of flavoring cola syrup makes up to 24 cans of soda water, meaning you're getting great value when compared to pre-packaged and pre-mixed bottled drinks, with no need for heavy shopping trips. By creating flavoredsparkling water with SodaStream, you'resaving single-use bottles and cans. Enjoy the great taste of Diet Pepsi while making a more sustainable choice. Just the way you like it, at the push of a button.