He hononga nui, he hononga nui hoki te whakahoromata kai i roto i te umanga kai. Ehara i te mea ka roa ake te ora o te kai i roto i te toa, engari ka whakarite hoki i te haumaru o te kai. Ehara i te mea ka taea e tēnei tukanga te patu noa i ngā huakita mate, engari ka whakangaro hoki i te taiao ora o ngā moroiti. Mā tēnei ka ārai i te pirau o te kai, ka roa ake te ora o te kai i roto i te toa, ā, ka whakaiti i ngā mōrearea haumaru kai.
He mea tino noa te whakahoromata i te pāmahana teitei i roto i te whakamahinga o te hangarau tukatuka kai kēne. Mā te whakamahana ki te taiao pāmahana teitei o te 121°C, ka taea te whakakore katoa i ngā moroiti kino me ngā mate urutā i roto i ngā kai kēne, tae atu ki te Escherichia coli, te Streptococcus aureus, ngā pua botulism, me ētahi atu. Ina koa, kua whakaatuhia e te hangarau whakahoromata pāmahana teitei ngā kaha whakahoromata pai rawa atu mō ngā mate urutā ka puta pea he paitini whakamate.
Hei tāpiritanga, he mea nui te mahi a te retort kai, te retort rānei i roto i te kēne, hei taputapu whai hua mō te whakahoromata i ngā kai kore-waikawa (pH>4.6), hei whakarite i te haumaru o te kai. I te wā o te whakahoromata, ka tino whakahaerehia e mātou te pāmahana i roto i te kai, i te takai kēne rānei kia mau tonu ai i roto i te awhe tika o te 100.°C ki te 147°C. I taua wā anō, ka whakatakotoria me te whakatinanahia e mātou te wā whakamahana, te pāmahana pumau me te wā whakamatao e rite ana ki ngā āhuatanga o ngā hua rerekē kia tino eke ai te pānga tukatuka o ia puranga o ngā hua tukatuka ki te āhua pai rawa atu, kia tino manatokohia ai te pono me te whai huatanga o te tukanga whakahoromata.
Wā tuku: Pipiri-04-2024