Drink of the Week - Latest Comments in The Difference Between Tonic Water and Club Sodahttp://dotw.disqus.com/cocktails and more ... enSat, 06 Jun 2009 09:34:19 -0000Re: The Difference Between Tonic Water and Club Sodahttp://www.drinkoftheweek.com/the-difference-between-tonic-water-and-club-soda/#comment-10562668<p>Tonic water is the only carbonated water flavored with quinine which gives it its distinct bitter taste. </p>Dagger DukeSat, 06 Jun 2009 09:34:19 -0000