How to work the palm oil bleaching process?
Palm oil refining machine
Palm oil refining process flow chart
The actual palm oil bleaching process is very complicated. Again, the effectiveness of the process depends on the correctness of the ratio of bleaching earth to the crude palm oil used. The sole purpose of the palm oil bleaching process is to absorb impurities in the crude oil, mostly saturated and unsaturated fats. The bleaching earth also neutralizes Free Fatty Acids-FFA, leading to the efficiency of the end-point stages and high quality finished palm oil.