how to extract castor oil from castor seeds-palm oil extraction
Here are the primary crushing methods used in castor oil extraction: 1. Mechanical Crushing. This is the most common method used for crushing castor seeds. It involves the use of mechanical devices to break down the seeds,
The same method was used by Oluwole et al. (2012) for castor seed oil extraction. The result showed percent of oil expression of 19.42%, which is below the range of the percentage oil content (30