Contratto Bitter 1 LElevate your cocktails with Contratto Bitter, a premium Italian aperitif crafted from a historic recipe of herbs, spices, and citrus. Known for its balance of bitterness and sweetness, Contratto Bitter reveals enticing aromas of orange peel, clove, and herbal notes, creating a complex yet harmonious bouquet. On the palate, Contratto Bitter delivers bold citrus, spice, and herbal flavors with a smooth, lingering finish that defines Italian aperitivo