«Some fryers might use GE cotton seed oil because it's cheap, and unfortunately they don't have to label it in Australia. (womenshealthandfitness.com.au)
Saturated fats, such as butter, lard (pig fat), meat fats and coconut oil tend to be solid at room temperature; monounsaturated oils like olive oil and canola oil tend to be liquid at room temperature but become solid when refrigerated; polyunsaturated oils like soybean oil, cotton seed oil, corn oil and safflower oil are liquid even when refrigerated; partially hydrogenated fats are liquid seed oils that have undergone an industrial process to make them hard. (eugenewestonaprice.org)