West Indies
Research Article
Determination of Polychlorinated Dibenzo Dioxin Levels in Fresh Milk from the Dairy Factories of Southwest Iran
Author(s): Mohsen Rezaei, Zahra Nazari Khorasgani, Azadeh Nakisa, Nima Imani, Saeid Rezaee, Mohammad Javad Khodayar and Heibatullah KalantariMohsen Rezaei, Zahra Nazari Khorasgani, Azadeh Nakisa, Nima Imani, Saeid Rezaee, Mohammad Javad Khodayar and Heibatullah Kalantari
Background: Currently, release of highly toxic polychlorinated dibenzo-p-dioxins (PCDDs) from combustion processes and industrial activities in the environment, their persistence and bioaccumulation in human attracted more attention and dairy products are among the most important sources of human exposure. This study was aimed to determine the most toxic congeners of dioxins in fresh cow’s milk samples collected from the Southwest of Iran. Materials and Methods: 15 composite samples of pasteurized milk from the each of 3 major dairy factories of Khuzestan Province in spring, summer and autumn from July 2011 to March 2012 (3 seasons) were collected. After precipitation of the proteins, fat phase was reduced and extracted with hexane and ether. After dehydration, furans existed in fat percolated with hexane through a column chromatography which contain.. Read More»
DOI:
10.4172/2161-0525.1000301
Environmental & Analytical Toxicology received 6818 citations as per Google Scholar report