The refining of palm oil improves the production of palm oil and its quality. It is a process to extract oil from crude palm oil (CPO) into an edible form. Before the refining process is conducted, CPO needs to be extracted from palm oil fruits. Figure 1 illustrates the production stages for CPO. Figure 1. Flow of crude palm oil production [ 1 ].
What are the advantages of specially refined palm oil?
Beside com-modities, specially refined oils open a market for new high-quality products like golden palm oil, red palm oil, white soaps Optimization of the deodorization … technology and process conditions for a maximal retention of natural characteristics without affecting the quality of the refined palm oil is an important challenge.
Why is Physical refining preferred for palm oil?
For crude palm oil with low phosphatides, high initial acidity and high carotenoid content, physi-cal refining is preferred in terms of operating costs and refining losses. Most of natural oils have only a limited application in their original form, as a consequence of their specific chemical com-position.
How many variables are there in the refining process of palm oil?
The refining process of palm oil consists of seven variables as vertices as described in Section 6 earlier. Figure 8 illustrates the graphical representation of the refining process of palm oil . The edges are defined as connection such that a vertex catalyzes another vertex.