Lemon liqueur proof neutral spirits to extract from it the lemon oil (an essential oil). The extraction is then diluted with simple syrup. Different varieties of lemon are used to produce different flavors. The variety of lemon used is usually dictated by region. Various alcohols can be used to give distinct flavors. A higher proof alcohol maximizes extraction of the lemon flavor, whereas darker alcohols add complexity of flavor. Many commercial brands of lemon liqueur are produced in Italy, in several styles (see Italian liqueur). In Italy, especially in Campania, lemon liqueur is consumed as a chaser ("ammazzacaffè") to coffee. Lemon liqueur
Galliano (liqueur) and as an ingredient for cocktails, most notably the Harvey Wallbanger, Yellow Bird, Golden Cadillac, and Golden Dream. The Galliano brand is currently owned by Dutch distiller Lucas Bols, and marketed through its worldwide distribution joint venture, Maxxium. Galliano is packaged in a distinctively shaped bottle, reminiscent of a classical Roman column. Several other liqueurs are also produced under the Galliano brand name, including a black Sambuca, a white Sambuca and an amaretto, which are predominantly distributed in Australasia, where the products are popular as shots. Galliano also makes "Galliano Ristretto" coffee-flavored liqueur and "Galliano Balsamico", a balsamic vinegar-infused liqueur.