Reference Materials

Reference materials are the essential modifiers, bitters, and tinctures used to season and balance your drinks. Think of them as the spice rack of the bar. From highly concentrated aromatic bitters to botanical extracts and acid adjusters, these liquids add depth, complexity, and structure to a cocktail. Because they are designed to enhance other spirits, their flavors are intense and concentrated, ranging from deeply herbal and medicinal to bright, zesty citrus or sharp, clean acidity.

When choosing a bottle, look closely at the botanical focus and the base ingredient on the label. A classic aromatic or orange bitter is indispensable for traditional recipes like the Old Fashioned, while single-note tinctures—like chili, lavender, or celery—allow you to experiment with specific flavor profiles. Check whether the product is alcohol-based, which carries aromatics beautifully, or glycerin-based for a softer integration. These essentials are best used a dash or drop at a time, transforming simple spirits into complex, professional-grade serves.