Feel free to inquiry about cost of our palm oil refinery machines or detailed information about starting a small or large palm oil refinery plant! We are always at your services! Bleaching is one of the key processes of edible palm oil refinery. Palm oil bleaching is generally designed before deodorization in palm oil refinery.Bleaching section is a major part of palm oil mill process. Bleaching section is mainly used to remove oil pigment, residual soap particles and metal ions. Under negative pressure, the mechanical mixing method combined with steam mixing will improve the bleaching effect. Crude palm oil or palm kernel oil must be further processed to make an edible product. Edible palm oil is refined to improve the flavor, odor, color and stability using processes that degum, bleach, deacidify and deodorizethe oil. These processes remove contaminants such as phosphatides, free fatty acids and pro-oxidants.
Further processing of palm oil or palm kernel oil is sometimes desired and is achieved by modifying the oil to change its melting characteristics. Byproducts may be processed to create value-added products or reduce costs.