There is potential for that. You could add some cubes of frozen juice (instead of ice so it doesn’t dilute) or set the pitcher in a bowl of ice. But when I need to chill it ahead of time, I like to mix everything together in the pitcher except the sparkling water. Then I chill both the mixture and the sparkling water so they are both nice and cold when it comes time to serve. Then just add the sparkling water right before serving.

Sure – why not?!