Objectives:Information on the distribution and presence of microbiology and chemical hazard of commercial attieke(a fermented cassava product)produced in the south of Côte d’Ivoire were evaluated.Materials and M...Objectives:Information on the distribution and presence of microbiology and chemical hazard of commercial attieke(a fermented cassava product)produced in the south of Côte d’Ivoire were evaluated.Materials and Methods:Microbiological analyses and chemical were carried out,which included the total viable bacteria,Staphylococcus aureus,Salmonella and Bacillus spores,heavy metal(pb,Cd,Mn,Fe,Cu,and Cr).Results and Conclusions:The results revealed that the viable bacteria counts ranged from in all of samples.Staphylococcus aureus counts in the samples were comprised between(1.8±0.4)10^(2)(Jacqueville localitie)and(4.3±1.8)10^(3)(Abidjan localitie).While that of Bacillus cereus was ranged from(1.1±0.9)10^(2)(Adzopélocalitie)and(5.1±3.2)10^(2)(Abidjan localitie).Salmonella spp.was not found.The levels of Pb in all samples were between 2.2±0.1 mg/kg(Grand-lahou localitie)and 4.5 mg/kg±0.15(Abidjan localitie)while the Cd levels of the samples varied between 0.02±0.1 mg/kg(Adzopélocalitie)and 0.07±0.1 mg/kg(Divo localitie).The levels of Cr in the samples were comprised between 0.1±0.03 mg/kg(Adzopélocalitie)and 0.95±0.1 mg/kg(Abidjan localitie)while Fe(7.3±1.5 mg/kg)and Cu(1.7±0.2 mg/kg)levels were the highest,respectively in Sikensi and Grand-Lahou localities.Samples from Divo localitie contained high amounts of Mn(1.6±0.1 mg/kg).The occurrence of some microbiological and chemical hazard that commercial attieke collected in Cote d’Ivoire may act as a reservoir of pathogenic micro-organisms and heavy metal for human.展开更多
基金This work was supported by the International Foundation for Science(IFS)under grant E/4955-1.
文摘Objectives:Information on the distribution and presence of microbiology and chemical hazard of commercial attieke(a fermented cassava product)produced in the south of Côte d’Ivoire were evaluated.Materials and Methods:Microbiological analyses and chemical were carried out,which included the total viable bacteria,Staphylococcus aureus,Salmonella and Bacillus spores,heavy metal(pb,Cd,Mn,Fe,Cu,and Cr).Results and Conclusions:The results revealed that the viable bacteria counts ranged from in all of samples.Staphylococcus aureus counts in the samples were comprised between(1.8±0.4)10^(2)(Jacqueville localitie)and(4.3±1.8)10^(3)(Abidjan localitie).While that of Bacillus cereus was ranged from(1.1±0.9)10^(2)(Adzopélocalitie)and(5.1±3.2)10^(2)(Abidjan localitie).Salmonella spp.was not found.The levels of Pb in all samples were between 2.2±0.1 mg/kg(Grand-lahou localitie)and 4.5 mg/kg±0.15(Abidjan localitie)while the Cd levels of the samples varied between 0.02±0.1 mg/kg(Adzopélocalitie)and 0.07±0.1 mg/kg(Divo localitie).The levels of Cr in the samples were comprised between 0.1±0.03 mg/kg(Adzopélocalitie)and 0.95±0.1 mg/kg(Abidjan localitie)while Fe(7.3±1.5 mg/kg)and Cu(1.7±0.2 mg/kg)levels were the highest,respectively in Sikensi and Grand-Lahou localities.Samples from Divo localitie contained high amounts of Mn(1.6±0.1 mg/kg).The occurrence of some microbiological and chemical hazard that commercial attieke collected in Cote d’Ivoire may act as a reservoir of pathogenic micro-organisms and heavy metal for human.
