Amaro Montenegro is a traditional amaro distilled in Bologna, Italy. It is made from a secret blend of 40 botanicals, including vanilla and orange peels and eucalyptus. The amaro was first produced by Stanislao Cobianchi in 1885 and is named after Princess Elena of Montenegro. Its production takes place in the factory of San Lazzaro di Savena ( Province of Bologna ) of Montenegro Srl. Stanislao travelled from continent to continent collecting 40 rinds, woods, seeds, rhizomes, flowers, fruits, citrus peels, roots, stems and leaves.