Effect of Acidity and Boiling Time on Food Contamination by Glass , Aluminium , Stainless Steel and Tefal Utensils in Iraqi Kitchens . JMAU [Internet]. 2011 Jun. 30 [cited 2026 Apr. 27];3(1):94-104. Available from: https://journal.mauc.edu.iq/index.php/JMAUC/article/view/269