SFE (Supercritical Fluid Extraction)

Supercritical Fluid Extraction (SFE) is a method that uses a supercritical fluid—typically carbon dioxide—that is heated and pressurized beyond its critical point. In this state, the fluid acts like both a gas and a liquid, effectively dissolving specific substances from materials such as plants or food. SFE is efficient, environmentally friendly, and produces high-purity extracts, making it popular for products like essential oils, pharmaceuticals, and natural ingredients. This technique allows precise separation of desired compounds without using traditional solvents or high temperatures that could degrade sensitive substances.