A cocktail can be balanced in sweetness, acidity, bitterness and alcohol and still feel wrong. Sometimes the problem is texture. Modern bars can adjust viscosity, foam, suspension, emulsification and gel structure with ingredients such as xanthan gum, gum arabic, lecithin, agar and gellan gum. The useful question is not, “Which powder looks most advanced?” It is, “What problem needs solving?”

Tony Conigliaro is one of the few modern bartenders whose influence is visible even when his name isn’t on the menu. Across the last two decades, his work helped move cocktails from “well-made and balanced” toward something broader: drinks that carry a point of view, use aroma like a narrative tool, and rely on repeatable process rather than improvisation.

Creating distinctive, flavorful, and visually striking garnishes is a hallmark of modern mixology. Guinness foam delivers a creamy texture and roasted, malty aromatics that can elevate Irish-inspired serves, coffee cocktails, and stout-forward signatures.