Refined sunflower oil is extracted by applying a scientific process that extracts the uttermost quantity of oil from the seeds. Crude sunflower oil subdue gums, free fatty acids, colouring pigments, moisture, metallic element, waxes, and other adultration. In the refining stage undesirable contaminants from the oil are removed using several physical and chemical refining process, making it edible and secure for consumption. This refining process also guranteess a healthy PUFA (Poly-Unsaturated Fatty Acid) limitation.