Biotech: Africa's Lifeline Against Unsafe Food
The Hidden Threat of Aflatoxin in African Agriculture When farmer Judith Nankunda harvested her sorghum last season in Serere District, Eastern Uganda, she hoped it would finally cover the school fees she had borrowed. However, the grain mill she supplied rejected her entire consignment. Laboratory tests revealed extremely high aflatoxin contamination, one of Africa’s most widespread and stubborn food hazards. “I cried,” she says quietly. “I had used all my savings for that crop. They told me it was unsafe for people and even animals.” Aflatoxin is a highly toxic, cancer-causing chemical produced by certain molds, mainly Aspergillus flavus and Aspergillus parasiticus , that grow on crops like maize, groundnuts, sorghum, and tree nuts, especially in warm and humid conditions. When consumed through contaminated food, aflatoxins can cause liver cancer, weaken immunity, stunt growth in children, and lead to acute poisoning in severe cases. Beyond devastating health impacts, aflatoxi...