physical refining of palm oil tank in tanzania

                                               
                                               
                                               
                                               
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  • What is chemical refining of palm oil?
  • When starting with very good quality crude palm oil (low FFA and high DOBI), chemical refining is able to purify the oil so effectively that the bleaching step can be skipped or performed with very small amounts of non-activated bleaching earths or with silica.
  • Does palm oil need a refining process?
  • However, the crude palm oil that has been extracted contains unwanted impurities and requires a refining process to partially or eliminate them to produce edible oil. In the current scenario, palm oil is widely used in tropical countries in South East Asia, Africa, and parts of Brazil for cooking purposes.
  • How is palm oil reprocessed?
  • The first step of crude palm oil and palm kernel oil physical refining is the degumming, which consists of the removal of the phosphatides. When this content is low, as is the case for these oils, the dry degumming is the common way.
  • Is deodorization required for palm oil refining?
  • Although deodorization is required for both types of refining, the working principle of the deodorizer is different for both processes. In physical refining, the FFA is removed at the Deo section. Further, as palm oil is a hard oil, physical refining is necessary as it has high FFA content.