Refined Bleached Deodorized (RBD) Coconut Oil is the most popular form of coconut oil worldwide. It’s one of the purest and best due to the bleaching and deodorization process. The oil is also known by the name RBD Coconut oil. It’s mostly made from dried copra and coconut kernel. The coconut kernel is placed in a hydraulic press with additional heat and then the oil will be extracted. This yields practically all the oil present, amounting to more than 60% of the dry weight of the coconut.