Ilham Zerdani1, Mohamed Faid2* and Abderahim Malki1
1Faculté des Sciences Ben M’sik Université Hassan II- Mohammadia, PO Box 7955-Sidi Othmane Casablanca, Morocco.
2Hassan II Institute of Agronomy and Veterinary Medicine department of Food engineering and Technology, PO Box 6202 Rabat-Institute, Morocco.
