Bitters have been a mainstay of cocktail culture for centuries, and their purpose has evolved over time. Initially, bitters were used as a way to mask the taste of bad liquor, but their unique flavor profile has since become a desired component in many cocktails.

Today, bitters are used to add depth and complexity to cocktails. They can be used to enhance the flavor of other ingredients, or to balance out a drink that is too sweet or too sour. …