In the video is the pretreatment, pressing and filtration steps needed to press palm fruit oil. The whole bunch of palm fruit picked from the tree needs to kill yeast, and then threshing to separate the parts to be squeezed, this is the pretreatment. Then enter the press part, with a special palm fruit oil press machine for physical press, after which the resulting gross oil needs to remove impurities through the filter to get a clear filter oil.