date:Mar 07, 2016
purities, cracking, optional dehulling, conditioning of seeds and flaking of the seeds. The choice of expanding after flaking is used to improve solvent drainage, percolation and oil extraction, and is accompanied by a doubling of the throughput. The other ways of seed preparation (hot dehulling), the hulls are removed from the split seeds by alternate slow and rapid heating before cracking and flaking. However in the US the majority of soybean oil is chemically refined.
Solvent (hexane) extra