Sweet but Toxic: Organophosphate Pesticide Residues in Nigerian Honey as an Emerging Threat to Food Safety and Agriculture
Year: 2025
Type: article
Abstract: Honey, despite its nutritional and therapeutic properties, can pose significant risks to environmental health and food safety due to the presence of contaminants. This study investigated the occurrence of organophosphate pesticide residues in honey samples collected from hard-to-reach apiaries in Nigeria and examined the relationship between these residues, honey purity, and nutritional composition. Multiple organophosphate residues were detected using Gas Chromatography–Mass Spectrometry, with dimethoate and merphor being the most prevalent. Although all detected concentrations were below the maximum residue limits (MRLs) set by the European Food Safety Authority (EFSA), some values, particularly dimethoate from Imosan, approached the regulatory thresholds. Nutritional analysis revealed that the protein, moisture, ash, and sugar contents of the honey samples generally fell within international quality standards. Statistical correlations indicated strong associations between honey purity and pesticide residues, as well as with moisture and dry matter content. This study underscores the need for continuous monitoring of pesticide residues in apicultural products and highlights potential implications for food safety and public health.
Authors: Olufela Ogunbo, Abdulwahab Osibogun, Folarin Owagboriaye, Marvellous Ariyibi, Jimoh Adeyemi, Bamidele Julius, Sulaimon Aina, Olusegun Lawal
Language: English
Subfield: Food Science
Domain: Life Sciences
Open Access status: diamond
OpenAlex ID: W4412019470