Check the FAQ, towards the end. Jungle spice = just use a solvent like xylene/toluene/limonene instead of naphtha in an extraction. Also recommended to salt out the solvent (like BLAB tek salts out limonene), instead of evapping, because evaporating xylene/toluene is nasty as hell, and limonene doesnt evaporate completely.
Methanol mixes with water so you cant use that as a solvent in a normal extraction tek. You could theoretically do a dry tek (check out the cake method) that first pulls with methanol, but you're gonna have some very very crude product, you'll have to purify it further.