FTP, identify this fluid state above the critical temperature and pressure of the substance brought about by liquefaction.
In a process for generating decaffeinated coffee, the solvent carbon dioxide is responsible for removing the caffeine from the beans by existing in this state.  Water can exist in this manner above 374.4 degrees Celsius and 217.7 atmospheres, and its abnormal behavior can be attributed to an increase in molecular kinetic energy and increased intermolecular forces.  FTP, identify this fluid state above the critical temperature and pressure of the substance brought about by liquefaction.
In a process for generating decaffeinated coffee, the solvent carbon dioxide is responsible for removing the caffeine from the beans by existing in this state.  
supercritical fluid or liquid  (prompt on critical point or liquefaction before "in this state")