What does coffee liqueur contain?
Some of its core ingredients include roasted coffee beans and their powder, sugar (white or brown), vanilla syrup, espresso, and alcohol. Throughout the years, coffee liqueurs have been made with a variety of additives and types of alcohol, although it generally has a rum base with coffee and vanilla flavorings. Some of its core ingredients include roasted coffee beans and their powder, sugar (white or brown), vanilla syrup, espresso, and alcohol.