1. ; Food and Nutrition Department; Technological Educational Institute of Athens; 122 10 Egaleo Greece
2. 24-26, 28th October str. 41-223 Larisa Greece
3. Elais S.A., Oleagenous Products; 185 47 N. Faliro Greence
4. ; School of Biological Sciences; University of Surrey; GU2 5XH Guildford Surrey UK