28% alc/vol. Since 1824. A skillfully blended preparation of a variety of orange extracts and spices. Angostura, world-renowned for its aromatic bitters, has used their considerable expertise in blending herbs and spices to formulate these zesty orange bitters. The marriage of citrus essence, oils from two varieties of oranges and 180 years of Angostura know-how has resulted in a truly unique new style of orange bitters. A harmonious balance of bitter orange fruit and sun-ripened sweet oranges from the Caribbean brings a depth of orange flavour to enhance world-class cocktails. Angostura orange bitters is the essential ingredient in many cocktails including classic martinis.