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Step-by-Step Tutorial
PRACTICAL WALKTHROUGH · PARAMETERS · COMMON MISTAKES
Traditional Congolese method of fermenting, drying, and smoking cassava strips to reduce cyanide and preserve the product.
Origin: Bantu peoples of the Democratic Republic of Congo (Traditional/Pre‑colonial) — Central Africa
See full technique reference →Fermentation hydrolyzes the cyanogenic glucoside linamarin to hydrogen cyanide, which is volatilized or bound to proteins. Subsequent sun‑drying lowers moisture below 12 % to inhibit microbial growth, while low‑heat smoking introduces phenolic antimicrobial compounds and further reduces moisture to <10 %.
Primary Reaction
Hydrolysis of linamarin → HCN + glucose + acetone
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