... used cooking oil for biodesel Suitable for biofuel, biodiesel, animal feed, soap and other industrial applications Used Cooking OilColor: Yellow Processing Type: Re-ProcessingSpecifcation: USED COOKING ... 15Ash Content (mass %)0.01 Application:Suitable for biofuel, biodiesel, animal feed, soap and other ... The oil should be stored in a cool and dry place, protected from light. Leo used cooking oil for ...