
Functional beverages are typically vegetable and fruit-based drinks that have
an added ingredient targeted to attain a specific “function” important to
health. Various types of ingredients are used, for example: vitamins, mineral
salts, anti-oxidising molecules, fibres, probiotic micro-organisms, and
prebiotic factors (dissolvable fibre). Functional drinks encounter a rising
demand in more advanced markets where consumers search for healthy and natural
products without having to resort to diet foods, which are commonly associated
with poor taste and have a “punitive” look-and-feel.