Determination of polycyclic aromatic hydrocarbons (PAHs) in commonly consumed Nigerian smoked/grilled fish and meat. 2009

V O E Akpambang, and G Purcaro, and L Lajide, and I A Amoo, and L S Conte, and S Moret
Chemistry Department, Federal University of Technology, Akure, Nigeria.

Smoking and/or grilling, when carried out with traditional methods involving direct contact with wood combustion fumes, is responsible for high contamination levels with carcinogenic polycyclic aromatic hydrocarbons (PAHs). The aim of this work was to investigate the PAH content of different smoked or grilled meat and fish products commonly consumed in Nigeria. A rapid method involving microwave-assisted saponification and simultaneous extraction followed by solid-phase extraction (SPE), high-performance liquid chromatography (HPLC) separation and spectrofluorometric detection was employed. Samples that were smoked or grilled using traditional systems, which use a wood fire, were heavily contaminated with benzo[a]pyrene (BaP) at levels ranging from 2.4 to 31.2 microg kg(-1) wet weight. Considerably lower contamination levels were found in samples smoked or grilled in the laboratory using a charcoal fire (BaP from 0.7 to 2.8 microg kg(-1) wet weight). The health risk associated with a daily consumption of 100 g of these products was also evaluated using the margin of exposure (MOE) approach. MOE values lower than 10,000 were obtained for all smoked/grilled commercial samples, indicating a potential concern for consumer health.

UI MeSH Term Description Entries
D008460 Meat The edible portions of any animal used for food including cattle, swine, goats/sheep, poultry, fish, shellfish, and game. Meats
D009549 Nigeria A republic in western Africa, south of NIGER between BENIN and CAMEROON. Its capital is Abuja. Federal Republic of Nigeria
D011084 Polycyclic Aromatic Hydrocarbons Aromatic hydrocarbons that contain extended fused-ring structures. Polycyclic Aromatic Hydrocarbon,Polycyclic Hydrocarbons, Aromatic,Polynuclear Aromatic Hydrocarbon,Polynuclear Aromatic Hydrocarbons,Aromatic Hydrocarbon, Polycyclic,Aromatic Hydrocarbon, Polynuclear,Aromatic Hydrocarbons, Polycyclic,Aromatic Hydrocarbons, Polynuclear,Aromatic Polycyclic Hydrocarbons,Hydrocarbon, Polycyclic Aromatic,Hydrocarbon, Polynuclear Aromatic,Hydrocarbons, Aromatic Polycyclic,Hydrocarbons, Polycyclic Aromatic,Hydrocarbons, Polynuclear Aromatic
D002273 Carcinogens Substances that increase the risk of NEOPLASMS in humans or animals. Both genotoxic chemicals, which affect DNA directly, and nongenotoxic chemicals, which induce neoplasms by other mechanism, are included. Carcinogen,Oncogen,Oncogens,Tumor Initiator,Tumor Initiators,Tumor Promoter,Tumor Promoters,Initiator, Tumor,Initiators, Tumor,Promoter, Tumor,Promoters, Tumor
D002851 Chromatography, High Pressure Liquid Liquid chromatographic techniques which feature high inlet pressures, high sensitivity, and high speed. Chromatography, High Performance Liquid,Chromatography, High Speed Liquid,Chromatography, Liquid, High Pressure,HPLC,High Performance Liquid Chromatography,High-Performance Liquid Chromatography,UPLC,Ultra Performance Liquid Chromatography,Chromatography, High-Performance Liquid,High-Performance Liquid Chromatographies,Liquid Chromatography, High-Performance
D005399 Fishes A group of cold-blooded, aquatic vertebrates having gills, fins, a cartilaginous or bony endoskeleton, and elongated bodies covered with scales.
D005511 Food Handling Any aspect of the operations in the preparation, processing, transport, storage, packaging, wrapping, exposure for sale, service, or delivery of food. Food Processing,Handling, Food,Processing, Food
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D012906 Smoke Visible gaseous suspension of carbon and other particulate matter emitted from burning substances.

Related Publications

V O E Akpambang, and G Purcaro, and L Lajide, and I A Amoo, and L S Conte, and S Moret
June 2020, Meat science,
V O E Akpambang, and G Purcaro, and L Lajide, and I A Amoo, and L S Conte, and S Moret
October 2008, Meat science,
V O E Akpambang, and G Purcaro, and L Lajide, and I A Amoo, and L S Conte, and S Moret
March 2022, Food chemistry,
V O E Akpambang, and G Purcaro, and L Lajide, and I A Amoo, and L S Conte, and S Moret
January 2022, International journal of environmental research and public health,
V O E Akpambang, and G Purcaro, and L Lajide, and I A Amoo, and L S Conte, and S Moret
January 2024, International journal of biological macromolecules,
V O E Akpambang, and G Purcaro, and L Lajide, and I A Amoo, and L S Conte, and S Moret
August 1994, Bulletin of environmental contamination and toxicology,
V O E Akpambang, and G Purcaro, and L Lajide, and I A Amoo, and L S Conte, and S Moret
December 2017, Food additives & contaminants. Part B, Surveillance,
V O E Akpambang, and G Purcaro, and L Lajide, and I A Amoo, and L S Conte, and S Moret
February 1971, Gan,
V O E Akpambang, and G Purcaro, and L Lajide, and I A Amoo, and L S Conte, and S Moret
January 1976, Journal of agricultural and food chemistry,
V O E Akpambang, and G Purcaro, and L Lajide, and I A Amoo, and L S Conte, and S Moret
April 2002, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences,
Copied contents to your clipboard!