10. Tsarin shigar da Nitrogen da na'urar kariya
Yi amfani da gilashin halitta don rufe ƙura, daga tashar ciyar da capsule mara kyau zuwa tashar rufe murfi, duk tsarin ana goge shi da nitrogen.Bayan haka, foda hopper kuma yana da mashigin nitrogen, yana iya ba da garantin samar da kofi a ƙarƙashin motified atmoshpere, zai rage ragowar oxygen ɗin kowane capsule ƙasa da 2%, kiyaye ƙanshin kofi, tsawaita rayuwar kofi.