Chii chinonzi multipass distillation?
Multipass distillation iri kutora mvura ndokuichenesa mazana enguva pagaloni rimwe rinoitwa nokudziisa nokutonhodza mvura kakawanda paminiti. Ichi chiito pachacho chichachinja kukona kwokubatanidza kwemvura kubva pamadhigirii 104 ayo ari mvura yetsika yepombi kusvika pamadhigirii 114. Iyi shanduko yekona yekubatanidza shanduko isingaperi kune yakagadzirwa yakawanda-inopfuura mvura yakasvibiswa. Rine zvinhu zvinogona kuporesa muviri zvakafanana nerukova rwemvura runoburuka mugomo runowanzova nekona yechisungo inenge madhigirii 108.