15.15 so this is a nice flow chart show the various stages in the palm oil processing
15.24 so we will start from transporting FFB the fresh fruit bunch from the plantation
15.31 by using various means of transportation than we will go to the oil mill
15.38 to the plan for processing then here the whole part here actually the
15.51 oil extraction at the oil mill starting from the sterilization to the activate enzyme and
16.01 to facilitate process of the stripping of fruitlets later
16.05 the next processing stripping which is the process to separate the fruitlets from the
16.12 fruit bunch and this will go to the extraction process to extract the oil and then
16.21 purification process to remove majority of undissoluble component in the crude oil then finally we get the crude oil by at this stage the crude oil still
16.37 contain a lot of fatty acid high amount of free fatty acid maybe between 3-5% contain gums phospholipids waxes
16.50 pigment .So this mixed to be remove in the process of refining and
16.57 we will look at refining process later but basically we can use of physical refining by using steam. We can use the chemical a refining by
17.12 using alkaline process but a both physical or alkali refining the idea
17.16 to remove the gums phospholipid free fatty acid so
17.23 various stages of refining and finally we can we will get the refine oil RBD palm oil here means refine bleach and deodorize palm oil
17.40 and we can get various by product from the refining process for example
17.43 fatty acid distillate soap stock this is another picture
17.51 flow chart showing the same process as the previous slide
17.56 so basically we start by a transporting the raw material in to factory