Amakamyo akonjesha kandi yitwa amakamyo ya reefer, akoreshwa mugutwara ibicuruzwa byangiza ubushyuhe, mubyukuri, bifite ubwato, bwubatswe muri firigo cyangwa firigo, nyamara, ibyo bice bikora neza hamwe na sisitemu yumuriro n amashanyarazi.