Orange peel is the outer colored layer of the skin of the [ingredient=orange orange], which, like all hesperide fruits, is thick, bumpy, and studded with oil-producing glands. Commonly used in both cooking and baking, orange peel can also be candied, used as a garnish, or expressed over the top of a cocktail to provide an aromatic punch to the drink. If the orange peel is cut into small pieces, especially with a citrus zester, it is usually referred to as zest.

An orange spiral is a long twist of orange peel, typically cut using a channel knife. Orange spirals are almost always used as a garnish, and can be hung from the rim of a cocktail glass in a decorative fashion.

Orange oil is made up of almost 90% limonene, a monoterpene aromachemical with a typical orange aroma. There are also small amounts of Bergaptene and Myrcene as well. 

Some popular cocktails containing Orange peel

  • Fault Line — Aquavit, Aromatized wine, Cynar, Carrot Eau-de-vie, Orange peel
  • First Rodeo — Gin, Bianco Vermouth, Peychaud's Bitters, Grapefruit juice, Soda water, Simple syrup, Lemon juice, Orange peel
  • The Battalion Three — Bourbon, Chicory Liqueur, Sweet vermouth, Mezcal, Bitters, Orange peel
  • The Listening Room — Apple brandy, Cardamaro, Sweet vermouth, Amontillado Sherry, Apricot liqueur, Cherry, Orange peel
  • Dark Was The Night — Fernet, Virgin Islands Rum, Cherry Bark Vanilla Bitters, Cinnamon syrup, Orange peel
  • A Beer And A Smoke — Lager, Mezcal, Lime juice, Hot sauce, Salt, Celery salt, Black pepper, Lime zest, Orange peel
  • Viva Alberti — Sparkling white wine, Strega, Cognac, Orange bitters, Cappelletti Aperitivo, Lemon juice, Orange peel
  • Cosmopolitan Milk Punch — Vodka, Tawny port, Triple sec, Tonic water, Cranberry juice, Milk, Lime juice, Sugar, Star anise, Bay leaf, Clove, Pomegranate molasses, Orange peel, Grapefruit peel, Cardamom
  • The Civil Litigation — Brandy, Aquavit, Licor 43, Averna, Grapefruit bitters, Caperitif, Orange peel
  • New Jersey Transit — Bourbon, Bitters, Orange bitters, Apple cider, Demerara syrup, Orange peel