The World Health Organization (WHO) reports that poor processing methods, often during famine or conflict, lead to cyanide poisoning. In severe cases, this results in illness or death. One associated condition, konzo, causes irreversible paralysis of the legs and occurs almost exclusively in impoverished areas where diets are low in protein and heavily dependent on cassava.

Making cassava safe

Despite its dangers, cassava is not inherently unsafe. Proper preparation — such as soaking, fermenting, drying, or thorough cooking — reduces its toxic compounds to harmless levels. These traditional methods have been passed down for generations and remain the key to making cassava safe to eat.

Even with this knowledge, economic crises sometimes push people to consume unprocessed cassava out of desperation, leading to tragic outcomes.

Cassava remains both a blessing and a threat — a crop that feeds millions yet demands respect in how it’s prepared. When handled correctly, it continues to sustain entire populations without harm.

Have you ever tried cassava? Share your experience and thoughts below.