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S. O. O. John

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Open access 2026

Occurrence of potentially toxic elements in commercial tea products from South Africa and associated carcinogenic and non-carcinogenic health risks

Abstract Potentially toxic elements (PTEs) in food and beverages may pose adverse health effects following long-term dietary exposure. This study determined the concentrations of aluminium (Al), arsenic (As), cadmium (Cd), chromium (Cr), copper (Cu), cobalt (Co), iron (Fe), manganese (Mn), nickel (Ni), lead (Pb), and z...

S. O. O. John, S. Olukotun, Tebogo Gilbert Kupi et al. · 0 citations

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