What are the advantages of using supercritical extraction technique to extract sesame oil?
Supercritical extraction is a technique that uses supercritical fluids, such as carbon dioxide, as solvents to extract desired compounds from a variety of materials, including plant matter. This technique has several advantages over traditional extraction methods, such as steam distillation and solvent extraction. Firstly, supercritical extraction is a more efficient method of extracting desired compounds from materials. Supercritical fluids have unique properties that make them better solvents than traditional solvents. Supercritical fluids have high diffusivity, low viscosity, and high density, which allows them to penetrate materials more deeply and extract more compounds than traditional solvents. Secondly, supercritical extraction is a more environmentally friendly method of extraction. Unlike traditional solvents, supercritical fluids are non-toxic, non-flammable, and do not leave any harmful residues behind. This makes them safer for both the environment and the workers wh...