Kola nut
The seed of a West African forest tree, chewed across a vast region and central to ceremony in much of it, and the plant that gave cola its name and originally its flavour. Two species dominate the trade and they are not interchangeable — one travels well and one does not, which shaped where each is used.
Identity
- Botanical name
- Cola nitida
- Family
- Malvaceae
- Part used
- Seed
- Origin
- The West African forest belt — Sierra Leone and Liberia east through Côte d’Ivoire, Ghana and Nigeria
- Drunk in
- Nigeria, Ghana, Côte d’Ivoire, Senegal, Niger
Character
Strongly bitter at first with a sweetness that arrives afterwards and lingers — a well-known effect of chewing it, and the reason water tastes sweet after. Dried and ground it makes an astringent, bitter, faintly nutty drink.
Notes: bitter nut, wood, faint cocoa
History
A major commodity of the trans-Saharan and West African trade long before European contact, moving north to the Sahel and the Maghreb along the same routes as salt and gold, and carried to the Caribbean and Brazil with the transatlantic slave trade. The nineteenth-century American patent-drink trade took the name and, at the beginning, an extract of the seed.
How it is drunk
Across much of West Africa kola is presented to guests and exchanged at naming ceremonies, marriages, funerals and negotiations, and the nut is broken and shared rather than brewed — the sharing is the point and the drink is the exception. Where it is drunk it is dried, ground and steeped or simmered. Igbo ọjị and Hausa goro carry species distinctions that the single English word erases.
Production
Pods are harvested, the seeds fermented briefly and washed, and then packed damp in leaves and baskets — kola is traded fresh far more than dried, and keeping fresh nuts alive across the Sahel is what the historic trade routes were organised around. Dried and ground kola is a secondary product and a different flavour.
Preparation
Decoction · Cold infusion
Boiling and decoction
1–3 g/100 ml · 98–100 °C · 10 min
Caffeine: Kola seed contains caffeine. TeaHQ publishes no figure: content differs between the two traded species and with whether the seed is fresh or dried, and a single number would not represent the material a reader is likely to have.
What gets confused
Cola nitida has two cotyledons and keeps well in transport; Cola acuminata has more and does not, which is why the first dominates the long-distance trade and the second is used closer to where it grows. Bitter kola (Garcinia kola) is a different plant in a different family, also chewed in West Africa and constantly confused with it. Commercial cola drinks now contain no kola at all; the flavour is built from citrus and spice oils.
Common mistakes
- Expecting the flavour of a cola drink. The connection is historical and the drink long ago stopped containing the plant.
Evidence for this page
This page is TeaHQ synthesis throughout. No external source stands behind any statement on it, including the botanical name. 132 of the 204 botanicals have had their names and distribution checked against a taxonomic authority and this is not one of them.
Brewing parameters here are typical practice for the category rather than measurements of this plant, and each set says so.
This page makes no safety claim. It describes what Kola nut is, where it comes from and how it is prepared — not what it does to a person. The absence of a safety note here is not a statement that the plant is safe. How TeaHQ handles this.