Amro B. Hassan, Gammaa A. Osman and Elfadil E. Babiker
Journal of Food Technology 3 ( 2 ): 255 - 262 , 2005
Gammaa A. Osman, A.I. Mustafa and A.O. Abdelbagi
Journal of Food Technology 4 ( 1 ): 32 - 36 , 2006