Bitteraneo Mediterranean Bergamot Bitters 100ml. Bitteraneo Mediterranean Bergamot Bitters is produced exclusively from natural Mediterranean ingredients 100% natural bitter extracts of excellent quality and high concentration, for a great performance and intense aroma and flavour. Aromatic and fruity, it comes from bergamot peels of the Achaia region in Peloponnese, which are hand prepared and used immediately. Artemisia balances the bitterness and just a bit of Greek honey gives a golden touch.