energy saving edible oil corn germ oil extraction machine in mali

                                               
                                               
                                               
                                               
                                               
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  • What are the methods used for extraction of maize (Zea mays L) germ oil?
  • The composition of corn oil obtained by the alcohol extraction of ground corn is reviewed. Sequential extraction processing of flaked whole corn is an alternative corn fractional technology for ethanol production. Corn oil production process involves various methods, including alcohol extraction.
  • How to extract oil from corn germ?
  • The most common commercial process for obtaining oil from corn germ is extraction by n-hexane because of its high extraction efficiency and low process cost. Various organic solvents and water have been used for this purpose.
  • Does cooking a corn germ increase oil yield?
  • After cooking treatment at 122 °C, oil extraction from corn germ by AE and AEE, showed an increase in oil yield, suggesting that disruption of the cell structure by cooking treatment contributes to the release of oil (Dickey et al., 2008).
  • What is the oil content in E-Germ?
  • E-Germ has about 40¨C50% oil based on the dry germ weight. AEE has been used to recover oil from commercial dry-milled corn germ (about 15¨C20% oil based on the dry germ weight) and corn germ using a novel enzymatic wet-milling process.
  • Which heating method is better for dry-milled corn germ?
  • Microwave heating is more suitable for dry-milled germ, providing an oil yield of 7% after 4.5 min. Conventional heating for 5 min provides the maximum oil recovery from wet-milled germ (about 22% oil).
  • How a green oil extraction method will improve corn oil recovery?
  • Green oil extraction methods will improve corn oil recovery. These methods are simpler, more efficient, and energy-saving. They can enhance the integrated reactor/separation process of biodiesel production and facilitate its integration in corn-based ethanol production.