To consolidate evidence regarding heavy metal contamination across Ethiopian food systems.
Approach:
Literature Search Strategy: Evidence was sought across Ethiopian food products, including cereals, vegetables, fruits, milk, meat, and fish, using databases such as PubMed, Scopus, and Google Scholar.
Key Findings:
Heavy metals such as Pb, Cd, Cr, and Cu are prevalent in Ethiopian food products, often exceeding permissible limits set by FAO/WHO.
Contamination is particularly high in urban and industrial areas, affecting various food types including cereals, vegetables, and fish.
Interpretation:
The review highlights the urgent need for comprehensive monitoring and regulation of heavy metal contamination in Ethiopian food systems.
Limitations:
Existing studies are fragmented across food categories and geographic areas, limiting comprehensive understanding of dietary exposure risks.
Conclusion:
An integrated review is necessary to inform food safety regulation and agricultural management in Ethiopia.
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