Evaluation of metallic trace elements contents in some major raw foodstuffs in Burkina Faso and health risk assessment.

Autor: Bazié BSR; Laboratoire National de Santé Publique (LNSP), 09 BP 24, Ouagadougou 09, Burkina Faso. bazsylvain@yahoo.fr.; Laboratoire de Biologie Moléculaire, d'Epidémiologie Et de Surveillance Des Agents Transmissibles Par Les Aliments (LaBESTA), Centre de Recherche en Sciences Biologiques Alimentaires Et Nutritionnelles (CRSBAN), École Doctorale Sciences Et Technologies, Université Joseph KI-ZERBO, 03 BP 7021, Ouagadoudou 09, Burkina Faso. bazsylvain@yahoo.fr., Compaoré MKA; Laboratoire National de Santé Publique (LNSP), 09 BP 24, Ouagadougou 09, Burkina Faso.; Laboratoire de Biologie Moléculaire, d'Epidémiologie Et de Surveillance Des Agents Transmissibles Par Les Aliments (LaBESTA), Centre de Recherche en Sciences Biologiques Alimentaires Et Nutritionnelles (CRSBAN), École Doctorale Sciences Et Technologies, Université Joseph KI-ZERBO, 03 BP 7021, Ouagadoudou 09, Burkina Faso., Bandé M; Laboratoire National de Santé Publique (LNSP), 09 BP 24, Ouagadougou 09, Burkina Faso.; Laboratoire de Biochimie de L'UFR/SDS, Université Joseph KI-ZERBO, 03 BP 7021, Ouagadoudou 09, Burkina Faso., Kpoda SD; Université Joseph KI- ZERBO, Centre Université de Ziniaré, 03 BP 7021, Ouagadougou 03, Burkina Faso., Méda NR; Laboratoire National de Santé Publique (LNSP), 09 BP 24, Ouagadougou 09, Burkina Faso., Kangambega TMO; Laboratoire National de Santé Publique (LNSP), 09 BP 24, Ouagadougou 09, Burkina Faso.; Laboratoire de Biologie Moléculaire, d'Epidémiologie Et de Surveillance Des Agents Transmissibles Par Les Aliments (LaBESTA), Centre de Recherche en Sciences Biologiques Alimentaires Et Nutritionnelles (CRSBAN), École Doctorale Sciences Et Technologies, Université Joseph KI-ZERBO, 03 BP 7021, Ouagadoudou 09, Burkina Faso., Ilboudo I; Laboratoire National de Santé Publique (LNSP), 09 BP 24, Ouagadougou 09, Burkina Faso., Sandwidi BY; Laboratoire National de Santé Publique (LNSP), 09 BP 24, Ouagadougou 09, Burkina Faso., Nikiema F; Laboratoire National de Santé Publique (LNSP), 09 BP 24, Ouagadougou 09, Burkina Faso., Yakoro A; Laboratoire National de Santé Publique (LNSP), 09 BP 24, Ouagadougou 09, Burkina Faso., Bassolé IHN; Laboratoire de Biologie Moléculaire, d'Epidémiologie Et de Surveillance Des Agents Transmissibles Par Les Aliments (LaBESTA), Centre de Recherche en Sciences Biologiques Alimentaires Et Nutritionnelles (CRSBAN), École Doctorale Sciences Et Technologies, Université Joseph KI-ZERBO, 03 BP 7021, Ouagadoudou 09, Burkina Faso., Hien H; Institut National de Santé Publique, BP 10278, Ouagadougou, Burkina Faso., Kabré E; Laboratoire National de Santé Publique (LNSP), 09 BP 24, Ouagadougou 09, Burkina Faso.; Laboratoire de Biochimie de L'UFR/SDS, Université Joseph KI-ZERBO, 03 BP 7021, Ouagadoudou 09, Burkina Faso.
Jazyk: angličtina
Zdroj: Scientific reports [Sci Rep] 2022 Mar 15; Vol. 12 (1), pp. 4460. Date of Electronic Publication: 2022 Mar 15.
DOI: 10.1038/s41598-022-08470-z
Abstrakt: Diet based on cereal, vegetables, oleaginous and dried fish are providing essential metallic elements. It can be also a source of exposure to toxic metallic elements. The aims of this study were to evaluate the contents on nine metallic trace elements (Fe, Zn, Mn, Co, Cd, Pb, Cu, Ni, Cr) in some major raw foodstuffs including rice, maize, peanut, tomato and dried fish in Burkina Faso and assess the health risk of these elements. Two hundred twenty-two samples were collected and analyzed by atomic absorption spectrometry. The health risk assessment was based on the United States Environment Protection Agency (USEPA) model. Iron and Zinc were the elements with the highest concentrations in the investigated foodstuffs. The iron highest median value (68.80 mg/kg) was observed in dried fish followed by maize (43.09 mg/kg) and peanuts (28.92 mg/kg). Rates of 77.95%, 66.66% and 32.5% obtained respectively fro tomato, maize and rice samples were above the maximum limit of lead set by Codex Alimentarius while 47.6%, 71.16% and 0% of maize, tomato and rice samples respectively have shown concentration above the maximum limit of cadmium. Chromium had shown higher contribution rate to the maximum daily intake of 167.11%, 34%, 2% and 8.53% for rice, maize and peanut respectively. A non-cancer risk situation has been observed on rice, maize and peanut consumption. None of the index risk values was above the threshold set by USEPA.
(© 2022. The Author(s).)
Databáze: MEDLINE
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