From breakfast staple to health risk: Ban on nine peanut butter products sparks national concern
Peanut butter on bread. The Ministry of Health has warned that nine peanut butter brands currently in the market contain high levels of aflatoxin that far exceed what is safe for human consumption.
What you need to know:
- Authorities warn of severe health effects including liver damage from prolonged aflatoxin exposure in foods
- Past deadly outbreaks highlight urgent need for stronger food safety enforcement and public awareness efforts.
Peanut butter is a staple in millions of Kenyan households. It is spread on bread for breakfast, mixed into porridge for children, and eaten across income levels as an affordable, protein-rich food. But for the families who have been buying from certain brands now flagged by the Ministry of Health, every spoonful scooped may have been doing quiet and growing damage.
These products have been on shelves. They have been in homes. They have been consumed. The Ministry of Health has warned the public that nine peanut butter brands currently in the Kenyan market contain high levels of aflatoxin that far exceed what is safe for human consumption.
The announcement made by Director General Patrick Amoth and addressed to the Council of Governors (CoG) follows an analysis conducted across select counties that found aflatoxin levels in the flagged brands ranging from nearly twice the acceptable limit to 62 times above it. The acceptable level of aflatoxin in food is 15 parts per billion. The brand with the least contamination among those flagged recorded 29.7 parts per billion. The most contaminated brand recorded levels 62 times above the safe threshold.
The ministry advised the CoG to stop the sale of the listed brands whose batch numbers have also been shared. Dr Amoth reminded county health officials to intensify surveillance of all food products to safeguard the health of Kenyans. He warned county public health officials to stop further processing of harmful peanut butter brands with high aflatoxin levels.
Dr Stephen Muleshe, Director of Public Health and Sanitation, explained to the Nation that taking peanut butter that has high aflatoxin levels can result in different health complications such as liver toxicity and can affect the immune system.
A study published in the International Journal of Scholarly Research in Multidisciplinary Studies published by scientists from the University of Kabianga explained that aflatoxins are known to exhibit properties that mostly hurt the liver and undermine the immune system and functioning of the kidneys.
“In many developing regions, including Kenya, aflatoxicosis contributes to over 40 per cent of health issues linked to food consumption The economic burdens associated with these health issues are significant, straining local health systems that are often already under-resourced,” showed the study.
It cites one of the deadliest impacts of acute aflatoxicosis in Kenya, which occurred in Eastern Kenya. At the time, about 317 individuals presented with acute liver failure, resulting in 125 deaths directly linked to aflatoxin exposure. “Such incidents spotlight the severe consequences of aflatoxin contamination, particularly when food safety regulations are not strictly enforced,” the study explained.
“Rather than simply being a dietary concern, aflatoxin exposure correlates with broader health issues, including learning disabilities and elevated neonatal mortality rates. These connections underscore the complexity of health outcomes related to aflatoxin exposure, extending beyond immediate toxic effects to influence developmental trajectories.”