Africa's spice sector is worth $2.6B+ in exports, with Tanzania's Zanzibar cloves, Madagascar pepper, and Nigerian ginger commanding premium prices worldwide.

Madagascar, Tanzania, Uganda
Quality: ASTA color value, piperine content (4-9%), moisture <12%
Madagascar, Tanzania (Zanzibar), Comoros
Quality: Eugenol content (80-90%), moisture <12%, essential oil yield
Nigeria, Ethiopia, Sierra Leone, Uganda
Quality: Gingerol content, oleoresin yield, moisture <12%
Nigeria, Ethiopia, Ghana
Quality: Curcumin content (2-5%), color value, moisture <10%