Iyi firigo y'ifu ya kawa ikozwe mu biti by'ibigori bitari GMO PLA 100%, itanga ubushobozi bwo kohereza amazi mu kawa, ikora neza kandi idasembuye. Ni nziza cyane mu gukora udufuka twa kawa, ibirango byigenga, ndetse no mu gupfunyika ikawa mu buryo butangiza ibidukikije.