Edible Oil Refining Edible oil is an important primary food and requires highest degree of product quality. The final product quality depends on the refining method and the nature of the raw oil. Fenix TM offers a wide range of solutions designed to boost value in this respect. The crude oils are de-gummed and the free fatty acids are then removed by distillation in one stage during deodorizing. (Some oils like cottonseed oil or fish oil are not suitable for physical refining.) The oil discharged from expeller presses has certain solid content or gum, the level varying on