Guava is a tropical fruit known for its distinct flavor and aroma, which ranges from sweet to slightly tart, depending on the ripeness and variety. In cocktails, guava adds a unique, exotic touch with its vibrant taste and rich, pinkish-red hue when ripe. It is commonly used in the form of fresh juice, puree, or as a syrup and pairs well with a wide range of spirits, including rum, vodka, and tequila, enhancing the tropical flair of drinks.

Guava's fruity sweetness makes it an excellent base or complement in various cocktails, from refreshing summer drinks to more complex concoctions. It works particularly well in margaritas, daiquiris, and tiki drinks, where its flavor profile blends harmoniously with citrus and other tropical fruits. Guava also lends itself well to non-alcoholic beverages, like smoothies and virgin cocktails, where it contributes a robust, fruity dimension.