Refined Corn Oil
Physical and Chemical Analysis Values:
(The values may vary within standards)
Free Fatty Acid, % m/m
Oleic Acid: 0,3 maximum.
Acid Number, mg KOH/g: 0,6 maximum.
Peroxide Value, meq O2/kg: 10,0 maximum.
Iodine Value, WIJS: 103 – 135
Moisture and Volatile Matter, %: 0,2 maximum.
Saponification Value, mg KOH/g: 187 – 195
Unsaponifiable Substances, g/kg: 2,8 maximum.
Insoluble Substances in Ether, %: 0,05 maximum.
Refractive Index, at 40oC: 1,465 – 1,468
Specific Gravity, at 20oC: 0,917 – 0,925
Soap Content, %: 0,005 maximum.
Halphen Test: Negative.
Mineral Oil Test: Negative.
Sesame Oil Test: Negative.
Cold Test, 5,5 hours at 0oC: Clear.
Crude Corn Oil
Fat content, gr / 100 gr of product: 99,8
Moisture and volatile matter content, %, max.: 0,1
Iodine number, gr / 100 gr, max. : 120
Acid number, mg KOH / g, max.: 4
Peroxide number, ½ O2 mmol / kg, max.: 2
Free fatty acids content (in terms of oleic acid), %, max.: 2
Saponification value, mg KOH / g. : 190