to optimize AAS techniques with HG for Se measurement and with ETA for Cu, Cr and Mn measurement;
(ii) to compare microelement levels between goat and cow yogurts;
(iii) to study the effect of different fermenting
bacteria on the final content of Se, Cu, Cr, and Mn in goat and cow yoghurts;
(iv) and to evaluate if these dairy products may represent an important dietary source for these minerals.