Generally, the first step in the refining process with crude rice bran oil is dewaxing or winterizing, although for other vegetable oils the dewaxing step can be done at different times in the refining process. The reason is that crude rice bran oil can have up to 8% wax depending on the extraction method.
How to produce high quality rice bran oil?
For rice bran oil production, there must rely on rice bran oil processing machine. Generally, rice bran oil machine serves for rice bran pretreatment, rice bran oil pressing or extraction, rice bran oil refinery. To produce high qualilty rice bran oil, a series of rice bran oil production process should be involved.
What are the rice bran oil manufacturing processes?
Rice bran oil manufacturing processes mainly includes rice bran oil expelling, extraction and refining. Rice bran oil expelling relies on high quality rice bran oil expellers. After the well prepared rice bran is put into the feeder of the expeller, a screw worm will transport the rice bran advance.
Where is rice bran oil used?
It is used most predominately in Japan and India, and to a certain extent in other parts of Southeast Asia, such as Thailand and Indonesia. The majority of rice bran oil produced in much of the world is only suitable for nonedible applications.