Kola nuts are native to Western Africa and are chewed in many countries for the stimulant effects of the caffeine they contain. The flavour is bitter, but it becomes sweeter over time as it is chewed or boiled. Kola nuts are the source of both the name and the flavour of cola soft drinks.
The Silk Road’s line of botanical roots and herbs is meant for flavouring infusions such as bitters, root beers, teas, syrups, and other similar things. These products are not sold or recommended for medicinal purposes.