One of the essential factors to consider when buying corn oil is the method of extraction. Corn oil can be obtained through various extraction processes, such as cold-pressed or refined.
Cold-pressed corn oil is extracted using minimal heat, which helps retain the natural flavors and nutritional value of the corn kernels.
On the other hand, refined corn oil undergoes a more intensive refining process to remove impurities and increase its shelf life. Depending on your preference and intended use, you can choose between cold-pressed or refined corn oil.