• What is soybean oil refining?
  • Soybean oil refining is to add edible phosphoric acid, sodium hydroxide, decolourisation active white clay and other process auxiliaries, after a series of processes to remove impurities and components affecting the colour, stability and flavour, to improve the quality, flavour and storage stability.
  • What is the best soybean oil processing machine?
  • ABC Machinery is the leading manufacturer and supplier of the best soybean oil processing machines. These machines include screw pressing machinery and solvent extraction equipment.
  • Why does soybean oil quality vary by origin?
  • Soybean oil quality varies by origin. These variations are due to the geographic location where the whole soybeans were grown, storage conditions and handling prior to processing. Variations in the quality of CDSBO can lead to a longer, more costly refining process, while simultaneously lowering refining yields.
  • What is crude degummed soybean oil (cdsbo)?
  • Crude degummed soybean oil (CDSBO) must be refined to produce high-quality soybean oil that is suitable for human use and many industrial uses. The traditional method to refine CDSBO is called caustic refining. This method uses a chemical process to refine CDSBO and produce refined, bleached and deodorized soybean oil (RBD SBO).
  • How does a high FFA content affect refining yield?
  • Soaps and gums that hold a higher molecular weight than neutral oil are expelled through a centrifuge, resulting in neutral oil. The higher the FFA content, the higher the alkali dosage required and the greater the neutral oil loss. A high FFA content leads to higher refining cost and refining yield loss.