| Autor: |
Md Faisal, Nazmun Naher Rima, Khadijatul Kubra Riya, Pallab Kumer Sarker, Md. Abu Bakar Siddique, Mohammed Fahad Albeshr, Takomi Arai, Jimmy Yu, M. Belal Hossain |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
Journal of Agriculture and Food Research, Vol 18, Iss , Pp 101385- (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2666-1543 |
| DOI: |
10.1016/j.jafr.2024.101385 |
| Popis: |
Dried fish is a crucial protein source for coastal populations in developing countries, but it is becoming increasingly contaminated with heavy metals due to the use of traditional drying methods. This study assessed Cd, Cr, Pb, and Mn levels and their health risks in four commonly consumed dried fish species (Harpodon nehereus, Trichiurus lepturus, Penaeus affinis, and Amblypharyngodon mola) from the central coast of Bangladesh. Results showed Mn levels (17.47 ± 4.69 mg/kg) exceeded FAO limits (4.35 mg/kg), with the highest concentrations in H. nehereus. Cd levels (0.24 ± 0.16 mg/kg) in A. mola were also above safety thresholds. Lead was found in all species except P. affinis, with the highest concentration in A. mola (0.432 ± 0.06 mg/kg), which was within safe limits. Risk assessments revealed higher health risks for children, with elevated Target Hazard Quotient (THQ) and Hazard Index (HI) values compared to adults. H. nehereus had the highest THQ values for Cr (0.0014 mg/kg) and Mn (0.00044 mg/kg). Multivariate analyses indicated contamination from both anthropogenic and natural sources. The study stressed the need for better monitoring and mitigation to ensure the safety and nutritional value of dried fish. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
