Duk hanyoyin sarrafawa da aka zayyana a ƙasa suna aiki don ƙara tsawon rayuwar rayuwar abinci
Kunshin Injin
Kunshin injin wataƙila hanya ce mafi tattalin arziƙi don haɓaka rayuwar shiryayye. Fasahar sarrafawa tana rage matakan oxygen (O₂) gwargwadon iko ta matsanancin injin. Aljihun da aka riga aka ƙera ko marufi mai sarrafa kansa dole ne ya kasance da shinge mai kyau don hana O₂ sake shiga cikin fakitin. Lokacin da samfuran abinci kamar nama mai ƙashi ya cika, ana iya buƙatar jakar juriya mai ƙarfi.
Gyaran Marufi na Yanayi (MAP)/Fushin Gas
Canje -canjen Yanayin Canji yana canza yanayin yanayi a cikin fakiti don hana haɓaka ƙwayoyin cuta maimakon amfani da hanyoyin zafi don tsawaita rayuwar shiryayye. An gyara kwantena na yanayi yana iskar gas, yana maye gurbin iska da nitrogen ko cakuda nitrogen/oxygen. Wannan yana hana ɓarna kuma yana hana ci gaban ƙwayoyin cuta waɗanda ke shafar launi da dandano abinci. Ana amfani da wannan dabarar akan abinci iri -iri masu lalacewa, gami da nama, abincin teku, abincin da aka shirya, cheeses da sauran kayayyakin kiwo. Fa'idodi masu mahimmanci shine tsawon rayuwar shiryayye da ɗanɗano sabo.
Cike mai zafi/Dahuwa
Cikakken zafi ya ƙunshi dafa abinci gabaɗaya, cikawa cikin jakar (yawanci) a yanayin zafi sama da 85 ° C sannan saurin sanyi da ajiya a 0-4 ° C.
Pasteurisation
Wannan tsari yana faruwa bayan an cika abinci. Sannan fakitin yana da zafi zuwa zazzabi sama da 100 ° C. Pasteurisation a koyaushe zai sami tsawon rayuwa fiye da cikewar zafi.
Sake amsawa
Maimaita kwantena mai sauƙaƙe hanya ce ta sarrafa abinci wanda ke amfani da tururi ko ruwa mai ɗumi don dumama samfur zuwa yanayin zafi yawanci fiye da 121 ° C ko 135 ° C a cikin ɗakin maimaitawa. Wannan yana ba da samfurin bayan kunshin abinci. Maimaitawa wata dabara ce da za ta iya cimma rayuwar shiryayye har zuwa watanni 12 a yanayin yanayin yanayi. Ana buƙatar ƙarin fakitin shinge don wannan tsari <1 cc/m2/24 hrs.
Aljihunan Retort Microwavable ya ƙunshi fim na ALOx polyester na musamman, wanda ke da katanga mai kama da juna kamar na murfin aluminium.