Next time you are in the USA, go to a dinner and order a "Root Beer float". It's super-sweet, super-cold because it consists to put on frosty glass of root beer two balls of vanilla ice cream swimming in a tall. Real root beer is brewed like normal beer, but has no alcohol. The key ingredient is the bark of the root of the sassofras tree, which grows only in North America. In the past American Indians used sassofras root to make a medicinal tea.
