Do the new PepsiCo flavours for SodaStream taste the same as the ready-to-drink?

Absolutely yes. The PepsiCo flavour soda mixes have been developed by PepsiCo for SodaStream.  The greatness of PepsiCo beverages, just add some SodaStream bubbles.

Tip: Each PepsiCo flavour bottle has a "lightly sweet" indicator line so you know the recommended amount of Pepsi flavour to add to your sparkling water.