What garnish is traditionally used for a gin and tonic?

The traditional garnish for a gin and tonic is a lime wedge. This choice is rooted in the flavor profile of the cocktail, as the zesty and slightly tart flavor of lime complements the botanicals in gin and balances the bitterness of tonic water. The acidity from the lime also adds brightness to the drink, enhancing the overall taste experience.

Using a lime wedge not only contributes to the flavor but also serves a visual purpose, making the drink more appealing. Additionally, lime is commonly associated with gin and tonic, reinforcing it as a classic pairing in cocktail culture. While other garnishes like lemon peel can be used, they are less traditional than the lime, which has become the standard in most recipes and bar practices.