Research
Hibiscus / roselle
The dried calyx used across West Africa in zobo, and in sorrel drinks elsewhere.

Hibiscus sabdariffa
Why it interests us
Deep natural colour and acidity for beverage systems.
What is inside
- Organic acids
- Natural pigment
- Fibre in the whole calyx
Product pathway
BeveragesNatural colourAcidity in formulation
Where the work is
Sold as tea. Being assessed as a colour and acidity source in drink development.
More crops
Bambara groundnutA legume that matures its pods underground, grown across semi-arid Africa.
Tiger nutA tuber, not a nut. Long used across West Africa and Spain as the base of a plant drink.
MoringaA fast growing tree whose leaves are dried and milled into a food powder.