Filtered, Dewatered, Low Free fatty Acid Originally Used Vegetable oil that has only been used for cooking the specs are as follows:Moisture less than 2%Insoluble impurities less than 1%Unsaponfiable matter less than 6%Oxidized Fatty Acids less than 2%Total Fatty Acids (excluding the unsaponifiable matter) less than 80%Nickel less than 30ppmEthoxyquin at the time of loading less than 180ppm