Influence of drying on the essential oil of Alpinia zerumbet leaves

The study investigates the impact of drying Alpinia leaves on the properties of their essential oils, utilizing mathematical models to analyze the drying process. Results indicate significant variations in essential oil characteristics based on drying conditions, with 45 °C yielding optimal antimicrobial activity and lower toxicity. The findings highlight the importance of drying temperature in affecting the physicochemical and biological properties of essential oils, underscoring the need for further research to refine predictive models for drying processes.