“…Supercritical fluid extraction (SFE) with CO 2 is very attractive method for food industry because the solvent is safe, nontoxic and easily removable, the method is fast and extraction parameters can be changed in a wide range of pressure and temperature [3]. However, CO 2 is non-polar fluid and it is the main disadvantage in its use for the isolation of antioxidants, which in most cases are polar phenolic compounds [11].…”