Is it wise to drink this carbonated beverage before bedtime? Discover whether root beer contains caffeine and which soda ...

With only eight ingredients inside each bottle ... Other options on Jennifer Geer's list, such as Hanks' root beer, were too creamy and resembled more of a cream soda than root beer.

Common ingredients include vanilla ... While not every root beer brand made the cut to be on this list, we've made sure to include all of the most popular brands that you can find in restaurants ...