It can be inferred that the raw material characteristics do
not impact the amount of phosphorus, MAG and DAG transferred.
Conversely, Fig. 7 shows that the amounts extracted during the
second to fifth refining steps were lower than that extracted during
the first step, indicating that the solubility limit for these compounds
in the ethanolic solvent might have been reached. Rodrigues
et al. [23] showed that in liquid–liquid extraction, the losses
of neutral oil and nutraceutical compounds are mainly determined
by their solubilities in the solvent