Even if the Solvents are used at subzero temperatures to extract? Can the wax and fats be held back like in ethanol extraction with cold temps?
that is a very solvent specific question.
post extraction processing is always required.
I think the subject matter may be Hydrodynamic Cavitation, an aqueous extraction method that seems to be gaining some traction, although there is precious little info out there. The technology outperforms ultrasonic methods in a number of processes.
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