Ninety samples of cow and buffalo's milk besides their products (cheese and cream), which were collected from three different regions in Basrah city (Basrah centre, Abu Al-Khaseeb and Al-Zubair), were investigated. Levels of some heavy metals (Fe, Cu, Pb, Ni and Cd) were analyzed using an atomic absorption spectrophotometer (AAS). Results showed a trend for three products in which the order in terms of quantities of the levels of Fe, Cu and Pb are: milk > cheese > cream of cows and buffaloes. However, the levels of Ni and Cd were not detected in all samples in this study. Statistical analysis showed that the differences between all different regions were statistically significant (P˂0.05). It was also found that the mean levels of Fe in cow and buffalo's products for different regions higher than those recommended by WHO standard and codex. Likewise, the mean contents of Cu and Pb have exceeded the WHO permissible limits.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.