1. Mountain Research Center (CIMO) ESA, Polytechnic Inst. of Bragança; Campus de Santa Apolónia; Apartado 1172, 5301-855 Bragança Portugal
2. Dept. of Nutrition and Bromatology II, Faculty of Pharmacy; Complutense Univ. of Madrid, Pza Ramón y Cajal, s/n; E-28040 Madrid Spain
3. Laboratory of Separation and Reaction Engineering (LSRE), Associate Laboratory LSRE/LCM; Polytechnic Inst. of Bragança, Campus Santa Apolónia Apartado 1134; 5301-857 Bragança Portugal
4. Dept. of Nutrition and Bromatology II, Faculty of Pharmacy; Complutense Univ. of Madrid, Pza Ramón y Cajal s/n, E-28040 Madrid s/n; E-28040 Madrid Spain