Probabilistic non-carcinogenic and carcinogenic risk assessments of potential toxic metals (PTMs) and polycyclic aromatic hydrocarbons (PAHs) in canned foods in Nigeria: understanding the size of the problem

The purpose of the study was to determine the concentrations of potential toxic metals (PTMs) and polycyclic aromatic hydrocarbons (PAHs) in 20 canned food samples (fish, meat, vegetable, non-alcoholic drink and beverage) sold in markets of Port Harcourt city (Nigeria) and to assess their potential...

Full description

Bibliographic Details
Main Authors: Etuk Akaneno Effiong, Anthonet Nididi Ezejiofor, Osazuwa Clinton Ekhator, Beatrice Bocca, Beatrice Battistini, Flavia Ruggieri, Chiara Frazzoli, Orish Ebere Orisakwe
Format: Article
Language:English
Published: Elsevier 2023-06-01
Series:Journal of Trace Elements and Minerals
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2773050623000228
_version_ 1797800892926263296
author Etuk Akaneno Effiong
Anthonet Nididi Ezejiofor
Osazuwa Clinton Ekhator
Beatrice Bocca
Beatrice Battistini
Flavia Ruggieri
Chiara Frazzoli
Orish Ebere Orisakwe
author_facet Etuk Akaneno Effiong
Anthonet Nididi Ezejiofor
Osazuwa Clinton Ekhator
Beatrice Bocca
Beatrice Battistini
Flavia Ruggieri
Chiara Frazzoli
Orish Ebere Orisakwe
author_sort Etuk Akaneno Effiong
collection DOAJ
description The purpose of the study was to determine the concentrations of potential toxic metals (PTMs) and polycyclic aromatic hydrocarbons (PAHs) in 20 canned food samples (fish, meat, vegetable, non-alcoholic drink and beverage) sold in markets of Port Harcourt city (Nigeria) and to assess their potential human health risks (non-carcinogenic and carcinogenic). The methodology comprised the Graphite Furnace Atomic Absorption Spectrometry (GFAAS) analysis of metals and Gas Chromatography-Mass Spectrometry (GC-MS) analysis of PAHs, and then the calculation of the estimated daily intake (EDI), target hazard quotient (THQ) and cancer risk (CR) in adults and children. Results showed that the EDI values for As, Cd, Cu, and Pb from consumption of canned foods were below the provisional tolerable daily/provisional tolerable weekly intakes (PTDI/PTWI), and for Fe and Zn below the recommended daily intake (RDI), in both adults and children. The EDI value for B[a]P from consumption of canned foods was less than the PTWI value in both adults and children. Whilst the individual THQ values of metals were less than 1, the ∑THQ values were higher than 1 thus indicating a potential health risk arising from consumption of canned foods containing a mixture of metals. Moreover, the CR values by individual carcinogenic metals indicated a priority risk in both adults and children for As (mean, 2.43E-02 and 9.73E-03) and Cd (mean, 6.03E-03 and 1.95E-03), while the risk was acceptable for PAHs exposure (2.13E-09). In addition, the total CR (TCR), which was used to assess the effects of multiple carcinogenic metals, ranged from 1.24E-02 to 6.237E-02 indicating a carcinogenic risk for adults and children. In conclusion, the consumption of canned foods by Nigerian community can bring about worst health risks due to the residual concentration of PTMs in these products and the health hazard associated with them.
first_indexed 2024-03-13T04:42:06Z
format Article
id doaj.art-233f20bc014f4395a25b2f1f4de29516
institution Directory Open Access Journal
issn 2773-0506
language English
last_indexed 2024-03-13T04:42:06Z
publishDate 2023-06-01
publisher Elsevier
record_format Article
series Journal of Trace Elements and Minerals
spelling doaj.art-233f20bc014f4395a25b2f1f4de295162023-06-19T04:30:46ZengElsevierJournal of Trace Elements and Minerals2773-05062023-06-014100069Probabilistic non-carcinogenic and carcinogenic risk assessments of potential toxic metals (PTMs) and polycyclic aromatic hydrocarbons (PAHs) in canned foods in Nigeria: understanding the size of the problemEtuk Akaneno Effiong0Anthonet Nididi Ezejiofor1Osazuwa Clinton Ekhator2Beatrice Bocca3Beatrice Battistini4Flavia Ruggieri5Chiara Frazzoli6Orish Ebere Orisakwe7Department of Experimental Pharmacology and Toxicology, University of Port Harcourt, PMB, 5323 Port Harcourt, Choba, NigeriaDepartment of Experimental Pharmacology and Toxicology, University of Port Harcourt, PMB, 5323 Port Harcourt, Choba, Nigeria; African Centre of Excellence for Public Health and Toxicological Research (ACE-PUTOR), University of Port Harcourt, PMB, 5323 Port Harcourt, Choba, NigeriaDepartment of Science Laboratory Technology, University of Benin, Benin City, NigeriaDepartment of Environment and Health, Istituto Superiore di Sanità, Rome, ItalyDepartment of Environment and Health, Istituto Superiore di Sanità, Rome, ItalyDepartment of Environment and Health, Istituto Superiore di Sanità, Rome, ItalyDepartment of Cardiovascular and Endocrine-Metabolic Diseases and Ageing, Istituto Superiore di Sanità, Rome, ItalyDepartment of Experimental Pharmacology and Toxicology, University of Port Harcourt, PMB, 5323 Port Harcourt, Choba, Nigeria; African Centre of Excellence for Public Health and Toxicological Research (ACE-PUTOR), University of Port Harcourt, PMB, 5323 Port Harcourt, Choba, Nigeria; Correspondence author: Orish E. Orisakwe. African Centre of Excellence for Public Health and Toxicological Research (ACE-PUTOR), University of Port Harcourt, PMB, 5323 Port Harcourt, Choba, NigeriaThe purpose of the study was to determine the concentrations of potential toxic metals (PTMs) and polycyclic aromatic hydrocarbons (PAHs) in 20 canned food samples (fish, meat, vegetable, non-alcoholic drink and beverage) sold in markets of Port Harcourt city (Nigeria) and to assess their potential human health risks (non-carcinogenic and carcinogenic). The methodology comprised the Graphite Furnace Atomic Absorption Spectrometry (GFAAS) analysis of metals and Gas Chromatography-Mass Spectrometry (GC-MS) analysis of PAHs, and then the calculation of the estimated daily intake (EDI), target hazard quotient (THQ) and cancer risk (CR) in adults and children. Results showed that the EDI values for As, Cd, Cu, and Pb from consumption of canned foods were below the provisional tolerable daily/provisional tolerable weekly intakes (PTDI/PTWI), and for Fe and Zn below the recommended daily intake (RDI), in both adults and children. The EDI value for B[a]P from consumption of canned foods was less than the PTWI value in both adults and children. Whilst the individual THQ values of metals were less than 1, the ∑THQ values were higher than 1 thus indicating a potential health risk arising from consumption of canned foods containing a mixture of metals. Moreover, the CR values by individual carcinogenic metals indicated a priority risk in both adults and children for As (mean, 2.43E-02 and 9.73E-03) and Cd (mean, 6.03E-03 and 1.95E-03), while the risk was acceptable for PAHs exposure (2.13E-09). In addition, the total CR (TCR), which was used to assess the effects of multiple carcinogenic metals, ranged from 1.24E-02 to 6.237E-02 indicating a carcinogenic risk for adults and children. In conclusion, the consumption of canned foods by Nigerian community can bring about worst health risks due to the residual concentration of PTMs in these products and the health hazard associated with them.http://www.sciencedirect.com/science/article/pii/S2773050623000228Canned FoodDietary IntakeHealth RiskMetalsPolycyclic Aromatic HydrocarbonsNigeria
spellingShingle Etuk Akaneno Effiong
Anthonet Nididi Ezejiofor
Osazuwa Clinton Ekhator
Beatrice Bocca
Beatrice Battistini
Flavia Ruggieri
Chiara Frazzoli
Orish Ebere Orisakwe
Probabilistic non-carcinogenic and carcinogenic risk assessments of potential toxic metals (PTMs) and polycyclic aromatic hydrocarbons (PAHs) in canned foods in Nigeria: understanding the size of the problem
Journal of Trace Elements and Minerals
Canned Food
Dietary Intake
Health Risk
Metals
Polycyclic Aromatic Hydrocarbons
Nigeria
title Probabilistic non-carcinogenic and carcinogenic risk assessments of potential toxic metals (PTMs) and polycyclic aromatic hydrocarbons (PAHs) in canned foods in Nigeria: understanding the size of the problem
title_full Probabilistic non-carcinogenic and carcinogenic risk assessments of potential toxic metals (PTMs) and polycyclic aromatic hydrocarbons (PAHs) in canned foods in Nigeria: understanding the size of the problem
title_fullStr Probabilistic non-carcinogenic and carcinogenic risk assessments of potential toxic metals (PTMs) and polycyclic aromatic hydrocarbons (PAHs) in canned foods in Nigeria: understanding the size of the problem
title_full_unstemmed Probabilistic non-carcinogenic and carcinogenic risk assessments of potential toxic metals (PTMs) and polycyclic aromatic hydrocarbons (PAHs) in canned foods in Nigeria: understanding the size of the problem
title_short Probabilistic non-carcinogenic and carcinogenic risk assessments of potential toxic metals (PTMs) and polycyclic aromatic hydrocarbons (PAHs) in canned foods in Nigeria: understanding the size of the problem
title_sort probabilistic non carcinogenic and carcinogenic risk assessments of potential toxic metals ptms and polycyclic aromatic hydrocarbons pahs in canned foods in nigeria understanding the size of the problem
topic Canned Food
Dietary Intake
Health Risk
Metals
Polycyclic Aromatic Hydrocarbons
Nigeria
url http://www.sciencedirect.com/science/article/pii/S2773050623000228
work_keys_str_mv AT etukakanenoeffiong probabilisticnoncarcinogenicandcarcinogenicriskassessmentsofpotentialtoxicmetalsptmsandpolycyclicaromatichydrocarbonspahsincannedfoodsinnigeriaunderstandingthesizeoftheproblem
AT anthonetnididiezejiofor probabilisticnoncarcinogenicandcarcinogenicriskassessmentsofpotentialtoxicmetalsptmsandpolycyclicaromatichydrocarbonspahsincannedfoodsinnigeriaunderstandingthesizeoftheproblem
AT osazuwaclintonekhator probabilisticnoncarcinogenicandcarcinogenicriskassessmentsofpotentialtoxicmetalsptmsandpolycyclicaromatichydrocarbonspahsincannedfoodsinnigeriaunderstandingthesizeoftheproblem
AT beatricebocca probabilisticnoncarcinogenicandcarcinogenicriskassessmentsofpotentialtoxicmetalsptmsandpolycyclicaromatichydrocarbonspahsincannedfoodsinnigeriaunderstandingthesizeoftheproblem
AT beatricebattistini probabilisticnoncarcinogenicandcarcinogenicriskassessmentsofpotentialtoxicmetalsptmsandpolycyclicaromatichydrocarbonspahsincannedfoodsinnigeriaunderstandingthesizeoftheproblem
AT flaviaruggieri probabilisticnoncarcinogenicandcarcinogenicriskassessmentsofpotentialtoxicmetalsptmsandpolycyclicaromatichydrocarbonspahsincannedfoodsinnigeriaunderstandingthesizeoftheproblem
AT chiarafrazzoli probabilisticnoncarcinogenicandcarcinogenicriskassessmentsofpotentialtoxicmetalsptmsandpolycyclicaromatichydrocarbonspahsincannedfoodsinnigeriaunderstandingthesizeoftheproblem
AT orishebereorisakwe probabilisticnoncarcinogenicandcarcinogenicriskassessmentsofpotentialtoxicmetalsptmsandpolycyclicaromatichydrocarbonspahsincannedfoodsinnigeriaunderstandingthesizeoftheproblem