1. Dept. of Clinical Nutrition and Dietetics, Faculty of Allied Health Sciences; Hashemite Univ.; P.O. Box 150459 Zarqa 13115 Jordan
2. Dept. of Food Science and Human Nutrition; Univ. of Veterinary and Animal Sciences; Lahore 54000 Pakistan
3. Dept. of Nutrition and Food Technology; Jordan Univ. of Science and Technology; P.O. Box 3030 Irbid Jordan
4. Dept. of Clinical Nutrition and Dietetics, College of Health Sciences; Univ. of Sharjah; Sharjah United Arab Emirates
5. Dept. of Food Science; United Arab Emirates Univ.; Al Ain United Arab Emirates
6. Dept. of Food and Human Nutritional Sciences, Faculty of Agricultural and Food Sciences; Univ. of Manitoba; Winnipeg Manitoba R3T 2N2 Canada