crude soybean oil refining mill vegetable oil processing plant

   
crude soybean oil refining mill vegetable oil processing plant
                                               
                                               
                                               
                                               
  • crude soybean oil refining mill vegetable oil processing plant
  • What are the by-products of refining soybean oil?
  • Refining of soybean oil, to make a neutral, bland-flavored, and light-colored oil, results in several by-products. The by-products consist of various mixtures of phosphatides, unsaponifiables, glycerides, free fatty acids, and soap. Lecithin contains mostly hydratable phosphatides, together with some free fatty acids and neutral oil (glycerides).
  • Which process describes only soybean oil manufacture?
  • The following process description discusses only soybean oil manufacture, because emission factors are available only for that activity. Corn, cottonseed, and peanut oil processing are similar to soybean processing, except for differences in the soybean preparation for oil extraction.
  • How to refining soybean oil?
  • No caustic is used at all, making this one of the first physical refining plant for soybean oil. The process is quite simple: Extruder/expeller crude oil (no solvent extraction) > IKA ultra-shear mixer (with citric acid) > centrifuge > bleaching > physical refining.
  • How is soybean processed?
  • Modern soybean processing starts with solvent extraction to obtain crude oil and defatted meal. Most defatted meal is used for animal feed and only a small portion is further processed into different types of soy protein products for human consumption (see Chapter 8). Crude oil contains variable amounts of nontriglyceride materials.