Solvent-Free Microwave Extraction of Essential Oil and Hydrosol From Piper Longum Lour. Fruit and Evaluation of Antioxidant Activities

In this study, essential oil (EO) of Piper longum Linn. fruit was isolated by solvent-free microwave-assisted extraction (SFME) and hydrodistillation (HD) with hydrosols obtained as a by-product. O...