1. Laboratoire de Génie Chimique, Université de Toulouse, CNRS, INPT, UPS, 3136 Toulouse, France
2. Faculty of Agricultural Engineering and Veterinary Medicine, Lebanese University, Dekwaneh P.O. Box 6573, Lebanon
3. Department of Agriculture and Food Engineering, School of Engineering, Holy Spirit University of Kaslik, Jounieh BP 446, Lebanon