Former Vice President Osinbajo Highlights Chemical Contamination in Nigerian Produce
Former Vice President of Nigeria, Yemi Osinbajo, recently shared alarming results from a laboratory test on freshly squeezed orange juice consumed by his wife, Dolapo Osinbajo. The test revealed that the juice was unsafe for human consumption due to chemical contamination. This disclosure was made during the Gardeners’ Seminar in Lagos on August 28, aiming to raise awareness about environmental issues.
Osinbajo pointed out a broader issue of farmers and fruit sellers in Nigeria resorting to harmful chemicals to artificially ripen fruits such as bananas, mangoes, and tomatoes. He mentioned that substances like calcium carbide are frequently used, with studies indicating widespread usage among vendors. In a survey conducted in Lagos, it was found that over 50% of fruit and vegetable retailers admitted to using chemicals to preserve their produce.
He warned that appearance can be deceptive, as fresh-looking produce and natural juices might contain dangerous additives. Osinbajo highlighted the seriousness of the situation by noting that aside from calcium carbide, other toxic substances identified include gamma-lin-20 and phosphite.
The former vice president emphasized the necessity for robust regulation enforcement and increased public education to curtail these practices. He urged consumers to be more vigilant and report any suspicious activities related to food safety.
Osinbajo’s comments align with ongoing concerns in Nigeria about counterfeit and substandard products, such as fake food and cosmetics. Recently, social media campaigns have been drawing attention to these issues, underscoring the need for enhanced consumer protection measures.
The response from relevant regulatory bodies, such as the National Agency for Food and Drug Administration and Control (NAFDAC), is awaited, as public concerns over food safety standards continue to grow.

