Vermouth
Vermouth (/vərˈmuːθ/, UK also /ˈvɜːməθ/) is an Italian aromatized, fortified wine, flavored with various botanicals (roots, barks, flowers, seeds, herbs, and spices) and sometimes colored, produced mainly in Italy, France and Spain. The modern versions of the beverage were first produced in the mid- to late 18th century in Turin, Italy.
While vermouth was traditionally used for medicinal purposes, it was later served as an apéritif, with fashionable cafés in Turin serving it to guests around the clock. In the late 19th century, it became popular with bartenders as a key ingredient for cocktails, such as the martini, the Manhattan, the Rob Roy, and negroni. In addition to being consumed as an apéritif or cocktail ingredient, vermouth is sometimes used as an alternative to white wine in cooking.
Historically, the two main types of vermouth are sweet and dry. Responding to demand and competition, vermouth manufacturers have created additional styles, including extra-dry white, sweet white (blanc or bianco), red (rosso), amber, and rosé.
Vermouth is produced by starting with a base of neutral grape wine or unfermented wine must. Each manufacturer adds additional alcohol and a proprietary mixture of dry ingredients, consisting of aromatic herbs, roots, and barks, to the base wine, base wine plus spirit, or spirit only – which may be redistilled before adding to the wine or unfermented wine must. After the wine is aromatized and fortified, the vermouth is sweetened with either cane sugar or caramelized sugar, depending on the style.
Italian, French, and Spanish companies produce most of the vermouth consumed throughout the world.