The Qualitative Evaluation Of Herbal Teas By Phenolic Compounds And Antiradical Activity

Diana Barragan Ferrer, Jesus Manuel Barragan Ferrer, Inga Aukštikalnė, Ingrida Viliušienė Abstract The interest in natural antioxidants as an alternative for inhibiting the oxidation processes that cause various human diseases has led to an increase in the analysis of natural antioxidant sources, particularly in herbal teas. The herbal tea is a valuable source of phenolic…

THE INFLUENCE OF TECHNOLOGICAL PROCESSES ON EXTRACTION OF CHEMICAL COMPOUNDS OF PROPOLIS

Loreta Kubilienė Abstract Summary The main task of this research was to determine and select non-ethanol solvents for raw propolis material, to create technological procedure for extraction and to determine the active compounds in the extracts. Experiments were performed using pure raw propolis material. The analysis of qualitative and quantitative characteristics of propolis solutions was based on propolis samples collected from different…