The Del Professore Bitter Liqueur is an exceptional Italian bitter drink. This liqueur is distinguished by hand-picked ingredients, such as a bitter orange infusion, hand-purified wild gentian and rhubarb. Tasting notes:Colour: Ruby red. Nose: Spicy, citrus nuances, notes of juniper, cinnamon, spices. Taste: Rich, spicy, bitter, citrus nuances, notes of rhubarb, juniper, cinnamon. Finish: Long lasting, bitter.