A joint operation by the Madina-La Nkwantanang Municipal Assembly task force, the Madina Police, and the Environmental Health Unit has led to the arrest of a woman suspected of selling unapproved chemicals used to artificially ripen bananas and plantains at the Madina Market.
The arrest occurred on August 18, following complaints from traders during an Assembly engagement on August 12. The suspect is currently in police custody for questioning and further investigation.
Municipal Chief Executive Ibrahim Fialla announced that the Assembly will intensify market surveillance and conduct extensive searches to identify and deal with all persons involved in the sale or use of unapproved substances.
Traders have called on the Assembly and the Food and Drugs Authority (FDA) to expand monitoring beyond Madina Market, citing concerns that the practice may be widespread.
One trader reported that her son fell ill after eating suspect bananas, though no scientific link has yet been established.
Food-safety experts warn against unapproved ripening agents, particularly calcium carbide, which can produce acetylene gas and leave harmful residues like arsenic and phosphorus.
Reported health effects include mouth and gastric irritation, nausea, vomiting, and dizziness.
In contrast, the controlled use of approved substances such as ethylene, a natural plant hormone, is recognised as safe in some food systems. Other unsafe practices include the use of unapproved pesticides, colouring agents, and chemical preservatives.
The FDA has assured the public that measures are being taken, and authorities urge consumers to buy from reputable sources, avoid produce with unusual appearance or smell, and report concerns rather than attempting to treat suspected contaminated items.
Consumers experiencing severe symptoms after eating suspect produce should seek immediate medical attention.
MCE Fialla has called for calm and cooperation among traders and authorities, emphasising education and enforcement.
The Assembly’s planned market-wide exercise aims to clarify the extent of the practice and identify substances involved.
Until investigations and laboratory analyses are complete, the public is advised to remain vigilant but avoid speculation.
