Honeydew honey Does anybody know how to differentiate (chemically, physically, organoleptically, etc.) fir honeydew honey (Abies alba), from spruce honeydew honey (Picea abies). If these two kinds of honey are mixed, does exist any method for proofing amount of one in another. Does exist literature or official methods for determining honeydew honey sources. Prof. Dr. Nikola Kezic Department for apiculture, Faculty of Agriculture University of Zagreb, the Republic of Croatia. Phone: ..385 .1 235 777 /4074 Fax: ..385.1 215 300 E-mail:[log in to unmask]