Products made with guarana, mate or kola nut also likely contain caffeine.
From the dallasnews.com
Use of the kola nut, like the coffee berry and tea leaf, appears to have ancient origins.
From the en.wikipedia.org
It takes root, slowly growing into the sturdiness of a coconut or a mango or a kola-nut tree.
From the time.com
The kola nut, extracts from which became an ingredient in Coca Cola, was first domesticated in West Africa.
From the en.wikipedia.org
Other notable crops like kola nut and varieties of fruits are also cultivated in commercial quantities.
From the en.wikipedia.org
He broke out kola nut and handed it around to chew.
From the time.com
Kola nut vendors arrange their wares, in the street outside a polling station in Niamey, Niger Tuesday, Aug. 4, 2009.
From the thestate.com
Root and his subordinates decided to base the bottle's design on one of the soda's two ingredients, the coca leaf or the kola nut, but were unaware of what either ingredient looked like.
From the en.wikipedia.org
Cola is a carbonated beverage that was typically flavored by the kola nut as well as vanilla and other flavorings, however, some colas are now flavored artificially.