The peanut oil press uses a physical extrusion method to squeeze out the edible oil from the peanuts. It provides large, medium and small sizes of machines for different users. It also tailors the program process. After the peanut oil is pressed, the harmful substances and impurities should be removed, thus providing the healthy edible oil meets the national standard to the market.
To make peanut oil by pressing, peanut raw materials must be pretreated and then pressed by a peanut oil press machine. In simple terms, pretreatment is cleaning, crushing, rolling, steaming, etc., to make peanuts meet the pressing requirements.