while certain indigenous lipolytic enzymes in the original milk and/or the ice creams mix, as well as lipases from psychrotropic bacteria (Deeth and FitzGerald, 1976; Park, 2001) in the ice cream ingredients might have been reduced in lipolytic conditions during the 6 weeks frozenstorage conditions. In addition, autooxidation of the fat in the ice cream might have been reduced at this 6 weeks frozen-storage period.