Gusto Sparkling Cola Gusto has created a deliciously refreshing sparkling cola that’s bursting with full flavour, yet low in calories and free from artificial sweeteners. Sweetened with Fairtrade agave and flavoured with a unique blend of organic spices, essential oils, Fairtrade vanilla, and African cola nut, it’s a cola like no other. Gusto replaces the usual phosphoric acid found in big-brand colas with the zing of organic Sicilian lemon juice, bringing a fresh twist to this classic drink. It’s a cola that’s as innovative as it is refreshing—perfect for those who want something new, natural, and full of flavour.