I-Postmix iyithuluzi elikhethekile elisetshenziselwa ukukhiqizwa okusheshayo nokulula kwama-lemonade, amajusi noma ezinye izithelo noma iziphuzo ezixubile kusetshenziswa isiraphu egxilile kanye namanzi e-soda asanda kulungiswa. Ngenxa ye-postmix, kungenzeka ukukhiqiza iziphuzo ezithambile ezishibhile futhi ngokushesha ezisekelwe ku-soda. Unganikeza ngokushesha iziphuzo ezintsha neziqabulayo ezinomthamo omkhulu wokukhiqiza.
