Fermentation Reduces Cyanide Content during the Production of Cassava Flours from Sweet and Bitter Cassava Tuber Varieties

Detoxification Effect of Fermentation on Cyanide Content of Cassava Tuber

Cassava is a staple food for approximately 800 million people in tropical countries. The tuber which comprises mainly starch also contains high concentration cyanogenic glycosides which give rise to the hydrocyanic acid by enzymatic hydrolysis. The purpose this research therefore is to investigate the detoxification potential of fermentation, on the toxic (cyanide) content of cassava tuber. The...

Biochemical and microbial changes during traditional spontaneous lactic acid fermentation process using two varieties of cassava for production of a “Alladjan” starter

Cassava roots are used as human food in many processed forms and products. Fermentation is the initial step needed in the development of various flavour precursors in the cassava and generally conducted as traditional, indigenous processes leading sometimes to the undesirable quality of final products depending probably on the variety (bitter or sweet) of cassava. Both sweet and bitter varietie...

Assessment of cyanide overload in cassava consuming populations of Nigeria and the cyanide content of some cassava based foods

The cyanide overload of 40 cassava (gari) processing workers, 25 frequent consumers of cassava foods and 20 cigarette smokers (all Nigerians) were assessed using a new simple kit method for determination of thiocyanate (cyanide metabolite) in urine. The mean thiocyanate measured in the urine of three groups of cassava processing workers were 9.48±2.8, 8.70±2.23, and 7.46±2.57 ppm. The mean thio...

Cassava Cyanide Diseases & Neurolathyrism Network

Cassava Cyanide Diseases & Neurolathyrism Network

were taken to Makueni Hospital, treated and discharged. The family looked extremely poor and the only meal they had was boiled and raw cassava. In the second family, a child aged 5 died in Makueni District Hospital while continuing with management. Both families complained of headaches, abdominal pains and discomfort, vomiting, general body weakness and some fever. The Health Officer collected ...