Crude corn oil is usually used in corn oil industries and other food industries.
| Name |
Color |
| Acidity |
≤ 4.0 % max as Oliec acid |
| Impurities insoluble in petroleum ether |
0.5% max. |
| Moisture & volatile matter |
0.2 % max. |
| Specific gravity at 20oC |
0.917 - 0.925 |
| Lead ppm. |
0.1 |
| Arsenic ppm. |
0.1 |
| Iron ppm. |
5.0 |
| Copper ppm. |
0.4 |