Does Romana Black Sambuca turn green in color?

Yes, Romana Black Sambuca can turn green in color when it is diluted with water or ice. This change in color is due to the anise oils in the liqueur reacting with the water, causing a milky emulsion to form. This phenomenon is known as the Ouzo effect, named after the Greek anise-flavored liqueur that exhibits a similar color change when mixed with water.