What is the main purpose of adding flavor syrups to coffee drinks?

Adding flavor syrups to coffee drinks primarily serves to enhance or introduce additional flavors. The syrups, which come in a variety of flavors such as vanilla, caramel, hazelnut, and seasonal options, are designed to complement the natural taste of coffee and provide a customized experience. This practice allows customers to personalize their beverages according to their preferences, transforming a standard cup of coffee into a more unique and enjoyable drink.

While flavor syrups do contribute sweetness, which might have an indirect effect on the overall mouthfeel, the primary aim remains to enhance the flavor profile rather than create a thicker texture. They do not play a role in reducing calorie content; in fact, many syrups can add calories due to their sugar content. Lastly, flavor syrups do not increase caffeine levels; caffeine content is primarily a function of the coffee beans used and the brewing method, not the addition of flavor ingredients. Thus, the main purpose of flavor syrups is to provide an array of options that enrich the taste experience for coffee drinkers.