Is it okay to mix napitha with lighter fluid when basifying?

[Nailheadjake]

I am in the the stage of mixing the solvent to my stew and was wanting to try a lighter fluid extraction. And a napitha extraction separately. Is it okay if there is some remnants of the previous solvent? If they mix is that bad for my stew?
Any advice is more than appreciated.

 

[Hyper Turtle]

If you do the naphtha first, absolutely no problem. If you wanna do the lighter fluid first, no problem if the lighter fluid is good. They should be almost the same thing.