Functional drinks are non-alcoholic, ready to drink beverages that include non-traditional ingredients. Some of the most common ingredients found in functional drinks include herbs, minerals, vitamins, amino acids and some additional raw fruits or vegetables. Functional drinks offer definite health related benefits that go beyond general daily nutritional intake. It offers variety of health benefits with effect of added ingredients, such as immune system strengthening, improved mental energy, cholesterol management, improved bone health, improved heart health, and other benefit associated with vision and eye-health. Some of the most commonly found functional drinks include yoghurt & dairy drinks, sports & performance drinks, functional milk, enhanced water, energy drinks, enhanced fruit drinks & juices, soy beverages and ready to drink teas.