Ososayensi baseMelika (abavela eNyuvesi yaseBuffalo) benze ucwaningo futhi bafakazela ukuthi isiphuzo esihle kakhulu sokudla kwasekuseni ujusi wewolintshi.
Iqembu lamavolontiya alinani labantu abangama-30 abaneminyaka engama-20 kuya kwengama-40 ababambe iqhaza kulolu cwaningo. Ukudla abakunikwayo bekufana ncamashi: amazambane, isamentshisi le-ham namaqanda aqhekeziwe. Kodwa iziphuzo zazihlukile. Amaqembu amathathu abantu abayi-10 ngamunye asebenzise amanzi alula, amanzi anoshukela nejusi le-orange, ngokulandelana.
Ukuhlolwa kwegazi kwenziwa ngemuva kwesidlo sasekuseni ngesikhawu samahora angu-1,5-2. Abahlanganyeli abaphuze ijusi lewolintshi bakhombise amazinga aphakeme ezinto zokuzivikela ezifweni kanye namazinga aphansi kashukela (glucose) ekuhlolweni kwegazi. Abacwaningi baphinde bakhumbuze ukuthi ijusi lewolintshi kufanele lihlangane noqweqwe lwamazinyo okungenani, vele usebenzise utshani uma uliphuza.