Our Highlander Grogg combines the flavors of butterscotch and rum added to our freshly roasted decaffeinated coffee. So delicious! There are different ways to remove caffeine from coffee. We use a water process which does not use chemicals and actually requires twice as much regular coffee to produce one pound of decaf coffee. It is a more costly way to remove caffeine but totally worth it in the quality of decaffeinated coffee you drink each day.