When the root is grated or bitten, enzymes release cyanide — the same poison famous in spy stories.
Without proper boiling or fermentation, the compound remains in the food.
Why do cases of poisoning occur?
Lack of fuel or water for cooking in poor regions.
Emergency harvests during times of famine.
Lack of knowledge of traditional preparation techniques.
Konzo: A Little-Discussed Disease
In African communities with protein-poor diets, repeated consumption of poorly processed cassava leads to konzo.
Cyanide affects the nervous system, causing sudden weakness in the legs and possible permanent sequelae.
How to Make Cassava Safe
1. Peel thoroughly
The peel holds most of the toxins. Remove it completely.
