production of cooking oil from corn germ using supercritical as in Zimbabwe

corn germ oil production line vegetable oil equipment

production of cooking oil from corn germ using supercritical as in Zimbabwe
                                               
                                               
  •                                        
  •                                        
  •                                        

University of Birmingham eTheses RepositoryPRODUCTION OF COOKING OIL FROM CORN GERM

production of cooking oil from corn germ using supercritical as in Zimbabwe
                                               
                                               
  •                                        
  •                                        
  •                                        

Academia.eduSupercritical fluid extraction of corn germ oil: Study

production of cooking oil from corn germ using supercritical as in Zimbabwe
                                               
                                               
  •                                        
  •                                        
  •                                        

Properties and Processing of Corn Oils

production of cooking oil from corn germ using supercritical as in Zimbabwe
                                               
                                               
  •                                        
  •                                        
  •                                        

University of Birmingham eTheses RepositoryProduction of cooking oil from corn germ using supercritical

production of cooking oil from corn germ using supercritical as in Zimbabwe
                                               
                                               
  •                                        
  •                                        
  •                                        

Semantic ScholarProduction of cooking oil from corn germ using supercritical

production of cooking oil from corn germ using supercritical as in Zimbabwe
                                               
                                               
  •                                        
  •                                        
  •                                        

Semantic ScholarProduction of cooking oil from corn germ using supercritical

production of cooking oil from corn germ using supercritical as in Zimbabwe
                                               
                                               
  •                                        
  •                                        
  •                                        

Semantic ScholarProduction of cooking oil from corn germ using supercritical

production of cooking oil from corn germ using supercritical as in Zimbabwe
                                               
                                               
  •                                        
  •                                        
  •                                        

Semantic ScholarProduction of cooking oil from corn germ using supercritical

production of cooking oil from corn germ using supercritical as in Zimbabwe
                                               
                                               
  •                                        
  •                                        
  •                                        

Semantic ScholarProduction of cooking oil from corn germ using supercritical

production of cooking oil from corn germ using supercritical as in Zimbabwe
                                               
                                               
  •                                        
  •                                        
  •                                        
Tags: , , , ,
  • Can supercritical CO2 extract corn germ oil?
  • The aim of this work was to investigate corn germ oil extraction using supercritical CO 2 and cosolvents addition (hexane, acetone and ethanol). The effects of temperature (45–85 °C) and pressure (15–25 MPa) on the extract yield were evaluated for the tests conducted only with supercritical CO 2.
  • Does temperature affect yield and quality of corn germ oil?
  • Rebolleda et al. (2012) analyzed the influence of temperature (35–86 °C), pressure (20–53 MPa) and CO 2 mass flow rate (4–9 kg/h) on yield and quality of corn germ oil obtained with supercritical CO 2 extraction.
  • How to extract oil from corn germ during flour processing?
  • This work aimed the recovery of oil and protein fractions from corn germ (CG) generated as a by-product during flour processing. Several oil extraction techniques were investigated: hexane at room temperature, hexane at 45 °C, supercritical carbon dioxide (Sc-CO 2) and Soxhlet with hexane and ethanol.
  • How is corn germ oil produced?
  • The industrial process to produce corn germ oil involves extraction using large amounts of hexane or others organic solvents. Due to the toxicity of these organic solvents for food industry, an additional process of evaporation-concentration is required for solvent removal.
  • Does Tempering degerming reduce endosperm fractions in corn germ-bran mixture?
  • The tempering-degerming process implemented to achieve the corn germ-bran mixture may let more endosperm fractions attached to the germ than the dry mechanical degerming and bran separation implemented by Castelmais. 3.2. Oil recovery and characterization Table 1 summarizes data of yields and oil composition for the different extraction methods.
  • What is corn germ oil used for?
  • Corn germ oil is used for cooking and salad oils, margarines, spreads and in animal nutrition due to its beneficial effects against DNA damage, on blood pressure, platelet aggregation and diabetes. It presents high essential fatty acid content, linoleic acid and low levels of linolenic acid that are desirable in vegetable oils (Gunstone 2011).