Swim did 4 short pulls consisting of about 30 min of mixing (mix for a min wait for separationg) then he  let it sit over night on the crockpot with keeping it warm swim do mix while on the warm bath to make sure solvent absorbs the good, and yes swim  think it can do another freeze but swim might slowdry swim doesn't  think is getting cold enough in there. Swim thought about buying dry ice but he's not sure how that would work