crude sunflower oil not refined in guinea

                                               
                                               
                                               
                                               
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  • Can sunflower oil be refined?
  • An experimental oil refining unit has been devel-oped and tested for sunflower oil. Crude pressed sunflower oil obtained from a local oil mill was refined using chemical method by degumming, neutralization, bleaching and dewaxing. The quality and composition of crude and refined oil were analysed compared.
  • What is the difference between refined sunflower oil and crude sunflower oil?
  • Refined sunflower oil has light and transparent color and does not spume, burn or scale while heating up. Crude sunflower oil has a strong odor, flavor, darker color and if does not used for a long time, the sediments will appear. And you can’t use this oil for cooking or frying because of forming harmful for human health carcinogen.
  • What is the free fatty acid content of crude sunflower oil?
  • Free Fatty Acid content of crude sunflower oil was found to be reduced from 1.1 to 0.24 (% Oleic acid) after neutralization. The residual FFA content of the refined oil was less than the maximum specified value of 0.25 % in the BIS standard for pressed refined sunflower oil.
  • How to get crude sunflower oil?
  • Like the above picture, there are two ways to get crude sunflower oil: pressing and solvent extraction. No matter which method is used to get sunflower oil, which is called crude sunflower oil. Crude sunflower oil includes all the impurities from the pressing process or solvent extraction process, and the pigments, bad smell, wax conent, etc.