1. Department of Nutrition and Food Technology; Jordan University of Science and Technology; PO Box 3030 Irbid 22110 Jordan
2. Faculty of Agriculture; Jordan University of Science and Technology; PO Box 3030 Irbid 22110 Jordan
3. Department of Chemical Engineering; Faculty of Engineering; Jordan University of Science and Technology; Irbid Jordan
4. Department of Food Science and Human Nutrition; University of Illinois at Urbana-Champaign; Urbana IL