Kuve neantibacterial uye biodegradable imwe nzira kune yakajairwa firimu firimu inogona kubatsira kuderedza marara uye kugadzirisa kuchengetedza chikafu.
Vatsvagiri veHarvard T.H. Chan neNanyang Technological University muSingapore vakagadzira itsva biodegradable packaging.
Yakagadzirirwa chikafu chakadai senyama, hove, miriwo mitsva uye michero, pamwe nekudya zvakagadzirira-kudya.
Muzvinafundo Mary Chen, director weCentre for Antimicrobial Bioengineering, mutungamiri wepurojekiti, anoti chinangwa chebasa rechikwata chekutsvagisa ndechekutsiva yakajairwa kurongedza epurasitiki nechinhu chitsva chine hushamwari kwezvakatipoteredza icho chichapeta kaviri hupenyu hwepasherufu.
Chikafu chepurasitiki chichangobva kugadzirwa chinogadzirwa kubva mupuroteni yechibage inonzi zein, starch yembatatisi uye mamwe ma biopolymers anongoitika akapinzwa nemusanganiswa wemasikirwo anorwisa utachiona anosanganisira thyme oil uye citric acid.
Kana yakafumurwa kune yakakwira humidity kana ma enzymes anogadzirwa nemabhakitiriya anokuvadza, mafiibhi ekurongedza anoburitsa echisikigo antimicrobial makomisheni, achiuraya hutachiona.
Parizvino, iyi yekurongedza zvinhu inodhura inosvika makumi mashanu muzana kupfuura yakajairwa epurasitiki kurongedza.