Foam on cocktails and bitters are two elements that can lift a cocktail experience to new heights. The foam on a cocktail not only creates an aesthetically pleasing presentation, but also contributes a unique texture and taste experience. The foam can be made from different ingredients, such as egg whites, vegan alternatives such as chickpea foam. It can also be flavored with different flavorings, such as fruit purees or spices, to give an extra dimension to the taste.