crude degummed sunflower oil machine in venezuela

                                               
                                               
                                               
                                               
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  • What is the difference between water degummed and crude oil?
  • Crude oil, either water degummed or not, is treated by an acid, usually phosphoric acid, citric acid or malic acid in the presence of water. For oils containing relatively low amounts of NHP (e.g. sunflower oil) this process can lead to degummed oil with a lower residual phosphorus content (5 to 30 ppm) than water degumming.‌
  • Does the enzymatic degumming process affect physical and chemical parameters of sunflower oil?
  • However, just few studies have been undertaken to determine the changes in physical and chemical characteristics of sunflower oil during the enzymatic degumming process. The aim of this work was to evaluate the effect of the different degumming process on physical and chemical parameters of crude sunflower oil. 2. Materials and methods 2.1.‌
  • How to make water degummed oil?
  • For water degumming, the experiment was carried out in the same reactor. When the heating temperature of sunflower oil ( 1000 g) reached 65 °C, 3% of distilled water was added. The mixture allowed under stirring during the process. Finally, the oil was centrifuged (10 min at 2400 xg) to separate the gums to yield water degummed oil.‌
  • Does water degumming reduce the iron content of crude sunflower oil?
  • As well, the iron content of crude sunflower oil was reduced to 4.15 mg/kg after degumming using the PLA2 enzyme. The results obtained also indicated that water degumming process reduced the content of this metal. This may indicate that a significant iron concentration was complexed with phospholipids ( Brevedan et al., 2000 ).‌
  • Which oil has the highest viscosity compared with enzymatic degummed oil?
  • The data obtained for viscosity showed that crude sunflower oil exhibited the highest resistance to flow with a viscosity value of 48.63±2.65 mPa*s, while enzymatic degummed oil samples showed the least data with no significant differences between them. The water treatment exhibited a least reduction, but it was significant statistically.‌
  • Can degummed oil be obtained after centrifugation?
  • The degummed oil was obtained after centrifugation. A comparative study carried out on several oils provided an indication of the efficiency of this alternative procedure. The phospholipid content of the processed oils was about 5 ppm phosphorus.