Consequently, a proper application of drying temperature that leads to final products with excellent quality characteristics is crucial. The effects of air drying temperature leading to
changes in the concentration profiles of the bioactive components and antioxidant capacity in the Stevia leaves have been reported only scarcely. Therefore, the aim of this study was to
quantify the effect of drying temperature in a range between 30 and 80 °C on the Stevia leaves with respect to bioactive components, antioxidant capacity and natural sweeteners.