Ubomi beshelfu yeziselo ezigcina izilwanyana zihlala zahluka ngenxa yezinto ezininzi, ezinokuthi zihlelwe ngolu hlobo lulandelayo:
1. Iindlela ezahlukeneyo zokulungisa:
Indlela yokulungisa esetyenziselwa isiselo ichaphazela ubomi beshelheli yayo.
- Uht(I-Eltra High) iqondo lokushisa: Iziselo ezenziweyo usebenzisa itekhnoloji ye-UHT ishushu kakhulu kubushushu obungaphezulu Iziselo eziphathwayo ze-Uht zinokuhlala kangangeenyanga okanye ukuya kuthi ga kunyaka kwaye zihlala zingafuni ukufunyanwa kwefriji. Le ndlela ihlala isetyenziselwa ubisi, ukusela-ukusela ikofu, iti lobisi, kunye neziselo ezifanayo.
- I-HTST (iqondo lobushushu eliphezulu) lokuqhubekeka: Iziselo ezenziweyo usebenzisa i-HTST ifudunyezwe kubushushu obuphantsi (ngokwesiqhelo i-72 ° C) kwaye ibanjwe ixesha elifutshane (kwimizuzwana eli-15 ukuya kwengama-30 ukuya kwi-30 ukuya kwi-30 imizuzwana). Ngelixa le ndlela isebenza ngokubulala iintsholongwane, ayinamandla okuba ngu-Uht, ngoko ke ubomi beshelpile yezi ziselo buhlala bufutshane, buyafuna ukufunyanwa kwefriji kwaye ihlale kuphela iintsuku ezimbalwa nje kwiiveki ezimbalwa. I-HTST isetyenziselwa ubisi olutsha kunye neziselo ezithile eziphantsi.
- I-ESL (ubomi obugqithisileyo)I-ESL iqhuba yindlela yobushushu yonyango oluwela phakathi kwe-pasterition yemveli kunye ne-UHT. Iziselo zifudumele amaqondo obushushu phakathi kwe-85 ° C kunye ne-100 ° C kwimizuzu eliqela ukuya kwimizuzu. Le ndlela isebenza ngempumelelo uninzi lwe microorganisms ngelixa ilondoloza incasa kunye nezondlo, yandisa ubomi beshelufa kwiiveki okanye iinyanga, kwaye zihlala zifuna ukufunyanwa kwefriji. I-ESL isetyenziselwa i-Sultly yobisi, ilungele ukuya esele, kunye neziselo eziqhamo.
- Umatshini wokushicilela obandayo: Umatshini wokushicilela obandayo yindlela yokukhupha izithako zesikhuselo ngaphandle kobushushu, ngaloo ndlela kulungelwe ngokupheleleyo izondlo kunye neencasa. Nangona kunjalo, ngenxa yokuba kungabikho sithuba seqondo lokushishina esiphezulu, i-microorganisms inokukhula ngokulula, kubanda kakhulu kubomi obunqabileyo, kuninzi kangangeentsuku ezimbalwa, kwaye kufuneka sifuneke. Ukucofa okubandayo kusetyenziswa rhoqo ukulungiselela ukusela ijusi kunye neziselo ezempilo.
- UkutyhilwaEzinye iziselo zisebenzisa i-pauriction ephantsi (ngokwesiqhelo phakathi kwe-60 ° C kunye ne-85 ° C) ukubulala i-microorgagosms ixesha elide. Ezi ziseko zidla ngokufumana ubomi obude beshelufa xa kuthelekiswa neziselo ezixineneyo ezibandayo kodwa zisemfutshane kunemveliso ethathwe yi-Uht, ihlala ivela kwiiveki ezimbalwa ukuya kwiinyanga. I-pascuritition ihlala isetyenziselwa iimveliso zobisi kunye neziselo.
2. Indlela yokuzalisa:
Indlela yokuzalisa inefuthe ngqo kubomi beshello yesiselo kunye neemeko zokugcina, ngakumbi emva konyango lobushushu.
- Ukuzalisa okushushuUkugcwaliswa kweshushu kubandakanya ukugcwalisa izikhongozeli ezinesiselo esifuduselweyo kubushushu obuphezulu, kulandelwe ngokutywinwa kwangoko. Le ndlela ithintela ungcoliseko lomoya kunye nolungaphandle ukuba lungangeni, ngaloo ndlela ngenxa yokongeza ubomi beshango. Ukugcwaliswa kweshushu kusetyenziswa rhoqo ukusela ubisi, i-gobregeges, kunye neesuphu, zihlala zidibene ne-Uht okanye unyango lwe-ESL.
- Ukuzaliswa kwabandayoUkugcwaliswa kwabandayo kubandakanya ukugcwalisa izikhongozeli ezinesiselo esipholileyo kwaye siqinisekisa itywina eliqinileyo. Le ndlela iqhele ifuna imeko ye-Stele kwaye isetyenziselwa iziselo ezingaphantsi konyango lobushushu, njengeejusi ezicinezelweyo. Kuba ezi ziselo zingakhange zibubushushu, kufuneka zigcinwe kwifriji kwaye zinobomi beshelheli emfutshane.
- Ukuzaliswa kwe-AsepticI-Aseptige Gcwalisa ibhekisa ekugcwaliseni izikhongozeli kwindawo ye-Stele, ihlala isebenzisa umoya ongcolileyo okanye ulwelo ukuphelisa nayiphi na i-microorganis. Ukuzaliswa kwe-APTEPIC kuxhaphake ngokuqhelekileyo kunye ne-UHT okanye ukulungiswa kwe-ESL, ukuvumela isiselo ukuba sigcinwe kubushushu begumbi ixesha elide. Le ndlela isetyenziselwa ukusetyenziswa kobisi olulungele ukusela, iijusi zeziqhamo, kunye neziselo ezifanayo.
- Ukugcwaliswa kwe-vacuum: Ukugcwaliswa kwe-vacuum kubandakanya ukuzalisa isikhongozeli kunye nokwenza i-vacuum ngaphakathi ukuthintela umoya ukuba ungangeni. Ngokunciphisa ukunxibelelana nomoya, ubomi beshelfu yemveliso yongezwa. Le ndlela isetyenziselwa iimveliso ezifuna ubomi obude beshelufa ngaphandle konyango oluphezulu, njengokutya okungamanzi.
I-3. Indlela yokupakisha:
Indlela isiselo esipakishwe ichaphazela ubomi beshelup.
- Ukupakishwa okutywinwe: Ukupakishwa okutyikityweyo (ezinjenge-aluminium foil okanye ifilsi yefilimu) inceda ukuthintela umoya, ukukhanya, kunye nokufuma ekubeni ngumswakama ukusuka ekungeneni kwesikhongozeli, ukunciphisa ubomi be-gesial. Iziselo eziphathwayo ze-Uht zihlala zisebenzisa ukupakishwa okutywinwe, ezinokugcina iimveliso zitsha kangangeenyanga.
- Iglasi okanye iplastikhi yeplastiki yeplastiki: Ukuba ukupakishwa akutywinwanga ngokufanelekileyo, isiselo sinokuqhagamshelana nomoya kunye ne-bacteria engaphandle, ukunciphisa ubomi beshelhesi yayo.
- Iziselo ezityhutywe zebhotile yefrijiEzinye iziselo zifuna ukufunyanwa kwefriji kwasemva kokuba kupakishwe. Ezi ziselo zisenokungabinakho ukupakishwa ngokupheleleyo okanye kungabikho mpanya-bushushu ngobushushu, ezikhokelela kubomi beshelhu emfutshane.
I-4. Izongezo kunye nezilondolozo:
Iimveliso ezininzi zokugcina izinto zisebenzisa izinto zokugcina izinto okanye ezongeziweyo ukongeza ubomi beshelup.
- Izinto ezilondolozo: Izithako ezinje nge-potassium ye-portium kunye ne-sodium benzoate ethintela ukukhula kwee-microorganisms, ngaloo ndlela yandisa ubomi beshelupsis yesiselo.
- Antioxidants: Izithako ezinjengeVitamin C kunye neVitamin E Tuthintela i-Oxidation yezakha-mzimba kwisiselo, ukugcinwa kwencasa kunye nozinzo lwemibala.
- Akukho zinto zongeziweyo: Eminye imirhumo yesiselo ibanga ukuba "ikhuselekile-engenasimahla" okanye "yendalo," okuthetha ukuba akukho zithintelo zongezwa, kwaye ezi zithanda ukuba nobomi beshelhu emfutshane.
5. Ubume besiselo:
Izithako ezikwisiselo zigqiba indlela enokutsha.
- Ubisi olunyulu kunye neemveliso zobisi: Ubisi olunyulu kunye nezinye iimveliso zobisi (ezinje ngeYogurt kunye ne-milkshakes) zineproteyini engaphezulu kunye ne-lactose, ibenza ukuba babe nakho ukhuseleko lokukhula kwentsholongwane. Ngokwesiqhelo bafuna unyango olusebenzayo lokwandisa ubomi beshelf.
- Izityholo zeziqhamo kunye neti: Iziselo ezinamajusi yeziqhamo, iswekile, incasa, okanye imibala inokuba neemfuno ezahlukeneyo zokulondolozwa kwaye inokuchaphazela ubomi beshelufa ngokuxhomekeke kwizithako ezithile ezisetyenzisiweyo.
6. Iimeko zokugcina kunye nezothutho:
Isiselo esigciniweyo sigcinwa kwaye sithuthwayo sinokuba nefuthe elibonakalayo kubomi beshelufa.
- Ifriji yefriji ye-vsIziselo ezithile zifuna ukuba zikhutshiwe ukukhulisa ukukhula kwentsholongwane kunye ne-spoilage. Ezi ziselo zihlala zibhalwe "ifuna ifriji" okanye "ifriji emva kokuthenga." I-UHT-i-UHT ityhutywe, nangona kunjalo, inokuqheliselwa kubushushu begumbi ixesha elide.
- Iimeko zoThutho: Ukuba iziselo zivezwa kubushushu obuphezulu ngexesha lokuthuthwa, ubomi babo beshelf bunokunqanyulwa, njengoko ulawulo lobushushu olungalunganga lunokukhawulezisa i-spolage.
I-7. Ukuqulunqwa kwemveliso kunye nokulungiswa:
Ukuqulunqwa kunye nokulungiswa kwesiselo kuphembelele ubomi beshelhesi yayo.
- Izithambisi ezizodwa ze-vs.: Iziselo ezithambileyo zedwa (ezinje ngobisi olusulungekileyo) zihlala zinezinto zendalo kwaye zinokuba nobomi beshelhu emfutshane. Iziselo ezihlanganisiweyo (ezinje ngobisi lweti, ubisi olunamanzi, okanye ukusela ikofu) kunokuxhamla kwizithako ezinceda ukongeza ubomi besheldi.
IXESHA LOKUQALA: UJAN-07-2025