Ingredients
There are hundreds of root beer brands in the United States, produced in every U.S. state, and there is no standardized recipe. The primary ingredient, artificial sassafras flavoring, is complemented with other flavors. Common flavorings are vanilla, wintergreen, cherry tree bark, licorice root, sarsaparilla root, nutmeg, acacia, anise, molasses, cinnamon, clove, and honey.
Although most mainstream brands are caffeine-free, there are some brands and varieties that contain caffeine.
Homemade root beer is usually made from concentrate, though it can also be made from actual herbs and roots. Both alcoholic and non-alcoholic root beers have a thick and foamy head when poured, often enhanced by the addition of Cassava extract.
Read more about this topic: Root Beer
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