Corn Oil 100% Pure Refined, Mazola Corn Oil,Food Grade Supper Clean Corn Oil 100% pure refined and crude corn oil Specification: Shelf Life: 24 Months Specific gravity @ 25C: 0.914-0.921 Iodine value: 102 - 130 Saponification value: 187 - 193 Free fatty acids: < 2.0 mL of 0.02 N NaOH Peroxide value: 5 meq/kg max Unsaponifiable matter: