corn germ edible oil production line in ghana

   
corn germ edible oil production line in ghana
                                               
                                               
                                               
                                               
  • corn germ edible oil production line in ghana
  • What is corn germ?
  • Corn germ is a substantial byproduct of the wet milling and alcohol industry of corn. Corn germ (dry) contains 35¨C56 % oil, with linoleic acid (C18:2) being the predominant fatty acid (49¨C61.9 %) and the highest level of tocopherol and phytosterol amongst all vegetable oils, which is a cost-effective resource for healthy nutritious oil.
  • How is corn germ extracted from starch?
  • During the wet milling process, the germ is isolated from the starch using cyclone separators, washed, and dried. The dried germ contains about 50% oil, in which the oil constitutes about 85% of the total amount of oil present in the corn. The oil is produced by first expelling the germ and then extracting the expeller cake with n -hexane.
  • Is corn germ oil edible?
  • Corn germ oil was confirmed to be one of the edible oils by WHO (World Health Organization) and FAO (Food and Agriculture Organization of the United Nations) due to its superior oxidative stability and nutritive properties. Table 4. Fat acid composition in corn germ and bran. Table 5.
  • How is corn germ oil produced?
  • Currently, commercial corn germ oil is produced by pressing and/or hexane extraction (Moreau and Hicks 2005 ), in which oil is obtained from conditioned (heated) germs, followed by mechanically expelled (¡®pre-pressed¡¯) and then hexane extraction (Moreau 2011 ).