1. Dairy Science Department, Faculty of Agriculture, New Valley University, El Kharga City, Egypt
2. Dairy Technology Research Department, Animal Production Research Institute, Agricultural Research Center, Giza, Egypt
3. Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University (UAEU), Al Ain, United Arab Emirates
4. School of Science, RMIT University, Melbourne, Australia
5. Dairy Science and Technology Department, Faculty of Agriculture & Natural Resources, Aswan University, Aswan, Egypt