Impilo Yeshelufu Yezithelo Ezomisiwe Eziqandisiwe: Okumele Abathengi Bakuchaze

Wonke umhlinzeki omiswe ngeqhwa ucaphuna isihloko esifanayo:Izithelo ezimsulwa eziyi-100%, azinazo izithasiselo, zihlala izinyanga ezingama-24. Isihloko kulula ukusikopisha. Izinombolo eziyisithupha ezingemuva kwaso azikho. Lo mhlahlandlela uchaza ukuthi yini ngempela enquma ukuthi isitsha se-strawberry esomisiwe esiqandisiwe sifika e-Amsterdam sisesimweni esishiywe kuso emgqeni wokucubungula - nokuthi yini okufanele uyifake ku-RFQ yakho ukuze impendulo iqinisekiswe kunokuba ibe ngefiselekayo.

KULELI KHASI

Kuyini ngempela ukomisa ngeqhwa

Impilo yeshelufu yezinyanga ezingama-24 ivelaphi

Ithebula lemininingwane

Ukugcinwa kwezakhamzimba: inqubo vs. isitoreji

Kungani kubiza kakhulu

Uhlu lokuhlola lokuthobela imithetho yokuthumela ngaphandle

Ishidi le-RFQ elisebenzayo

Ukufunda i-COA

Imibuzo Evame Ukubuzwa

1. Okushiwo “ukuqandisa ngokushisa” empeleni, ngokwemigomo yenqubo

Ukomisa ngeqhwa akukona ukomisa kancane ngokumaketha okungcono. Kuyinqubo enezigaba ezintathu lapho amanzi esuswa khona emkhiqizweni oqandisiwe nge-sublimation — iqhwa eliqinile liphenduka ngqo libe umhwamuko — ukuze ukudla kungadluli esigabeni soketshezi.

• Ukuqandisa.Izithelo ezintsha nezivuthiwe ziyagezwa, zihlungwe bese ziqandiswe zibe cishe yi-−35 °C kuya ku-−45 °C, okungcono kakhulu phakathi namahora okuvuna. Ukuqandisa okusheshayo kubalulekile: amakristalu amakhulu eqhwa aphula izindonga zamaseli, kanti izindonga eziqhekekile yizo eziguqula izithelo ezomisiwe eziqandisiwe zibe yimpuphu esikhwameni.
• Ukomisa okuyinhloko.Umthwalo oqandisiwe ungena ekamelweni elinomoya ongcolile eligcinwe ngaphansi kwamaphuzu amathathu amanzi (cishe ama-611 Pa), bese ukushisa kufakwa kancane emashalofini. Iqhwa liyancibilika; cishe emahoreni ayi-12-18 kamuva iningi lamanzi liyaphela.
• Ukomisa okwesibili kanye nokupakishwa.Umswakama osele oboshiwe uyasuswa, umthwalo uyaphuka futhi ulinganiswe, bese umkhiqizo uvalwa ngaphansi kwe-nitrogen ku-aluminium foil laminate.

Ngenxa yokuthi isakhiwo asikaze sibhidlizwe ngamanzi acwebezelayo, ingxenye esiqediwe igcina isimo sayo sokuqala, umbala kanye nokuthungwa okuvulekile, okunezimbobo - futhi iphinda imanziswe ngemizuzwana hhayi ngamahora. Lona umehluko wangempela wobuchwepheshe kusukelaumkhiqizo owomiswe ngomoya futhi ophelelwe amanzi emzimbeni, encipha, yenze kube mnyama futhi ilahlekelwe izakhamzimba eziningi ezizwela ukushisa ngesikhathi somjikelezo omude wokushisa.

2. Ivelaphi ngempela impilo yeshelufu yezinyanga ezingama-24

Akukho sivikelo esenza umsebenzi lapha. Izimo ezimbili yilezi: amanzi atholakalayo kanye nomoya-mpilo.

Ama-microorganisms — amabhaktheriya, imvubelo kanye nezikhunta — adinga amanzi amahhala ukuze akhule. Ukususa umswakama ophelele kuyingxenye nje yendaba; okulawula ukuzinza kwe-microbiological umsebenzi wamanzi (a_w), ingxenye yamanzi etholakala ngokwezinto eziphilayo. Imininingwane engezansi kwe-_w0.3 ziyindinganiso yemikhiqizo eyomisiwe eqandisiwe, futhi kulelo zinga izinto eziphilayo ezibolile azikwazi ukwanda kungakhathaliseki ukuthi izinga lokushisa elingakanani.

Inguquko yesibili umoya-mpilo, oqhuba ukubola kwamafutha (ukungavuthwa kwamantongomane nembewu, ukunambitheka okungekuhle ezithelweni ezinamafutha) futhi wonakalise amavithamini nemibala. Ukuhlanzwa kwe-nitrogen kanye ne-laminate ye-foil enesilinganiso esiphansi sokudluliselwa komoya-mpilo kugcina umoya-mpilo uphansi ngokwanele ukuze kuncishiswe lokho kusabela ekukhasa. Umswakama kanye nokusebenza kokuvimbela umoya-mpilo - hhayi umugqa wokucubungula wodwa - yikho okwenza isimangalo seminyaka emibili sigcinwe endaweni yokugcina impahla eRotterdam noma eLagos kunokuba sigcinwe efektri kuphela.

3. Okufanele ukubhale kulokho okucacisiwe

Thumela ithebula elingezansi kanye nombuzo wakho kunokuba uchaze umkhiqizo ngephrozi — kuyindlela esheshayo yokuhlukanisa abahlinzeki abalinganisayo kubaphakeli abalinganisayo.

Kulandela izinto ezimbili kuleli thebula. Okokuqala, "izinyanga ezingama-24" azikwazi ukuqinisekiswa yisitifiketi sodwa - kuyisicelo mayelana nohlelo oluvaliwe. Okwesibili, noma yimuphi umhlinzeki ongakwazi ukuhlinzeka_wfuthi idatha ye-headspace oxygen nge-lot ngayinye ichaza inhloso, hhayi incazelo.

4. Ukugcinwa kwezakhamzimba: hlukanisa isimangalo senqubo nesimangalo sokugcina

Ukuqhathaniswa okushicilelwe ngokuvamile kubeka ukugcinwa kwevithamini C ekuqandeni kokomisa ku-80-95%, okubaluleke kakhulu kunokomisa emoyeni oshisayo, okuvame ukulahlekelwa iningi lamavithamini azwela ukushisa. Leso sibalo sichaza okwenzekayongesikhathi sokucubungula.

Okwenzekayo ezinyangeni ezingu-24 zokugcina kungumbuzo ohlukile, futhi yilowo onquma ukuthi iphaneli yakho yokudla okunomsoco esephaketheni isalungile yini ngonyaka wesibili. I-Vitamin C iyona uphawu olubucayi kakhulu, ngakho-ke yinombolo okufanele uyihlole. Kunoma yisiphi isimangalo sokuphila isikhathi eside ohlose ukusiphrinta, cela:

• idatha yesitoreji sesikhathi sangempela ezimweni ezizungezile, ngamaphoyinti esikhathi (0, 6, 12, 18, izinyanga ezingama-24);
• idatha esheshisiwe njengobufakazi obusekelayo kuphela — imiphumela esheshisiwe ayithathi indawo yedatha yesikhathi sangempela esimangalweni esiphrintiwe;
• ilabhorethri yokuhlola, indlela kanye nefomethi yokupakisha esetshenzisiwe, njengoba umphumela otholwe kufilimu ehlukile ungadluliselwa;
• ukuqinisekiswa kokuthi yiluphi uphawu olulinganiswe nokuthi iyiphi indlela yokuthola.

5. Kungani ukomiswa ngeqhwa kubiza kakhulu, nokuthi imali iya kuphi

Abathengi abasha kulesi sigaba bavame ukucabanga ukuthi igebe lentengo uma liqhathaniswa nomkhiqizo owomiswe ngomoya liyi-margin. Ngokuyinhloko kuyi-physics:

• Veza.Isithelo singamanzi angu-85–90%. Amakhilogremu ayishumi esitrobheli esisha akhiqiza cishe ikhilogremu elilodwa lomkhiqizo owomiswe ngokuqandisa, ngakho-ke ukhokha ukukhipha amanzi nokuthenga inani elikhulu lezinto zokusetshenziswa ngenani elincane lezimpahla ezingathengiswa.
• Amandla nesikhathi.Umjikelezo we-vacuum wamahora angu-12-18 ngomfutho ophansi usebenzisa amandla amaningi kakhulu ngekhilogramu kune-hot-air tunnel, futhi imishini ye-vacuum batch inezindleko ezinkulu.
• Ukupakisha.Ukuhlanza nge-foil laminate kanye ne-nitrogen akuyona isikhwama sempahla.
• Ibanga lezinto ezingavuthiwe.Izithelo ezivuthiwe neziphilile kuphela eziqandisa kahle. Amaphutha okuhlobisa abekezeleleka ku-purée, hhayi kakhulu ekudleni okulula.

Inzuzo yokunciphisa izindleko yizinto zokuthutha: njengoba cishe wonke amanzi esusiwe, isisindo sehla cishe ngokulingana okukhulu uma kuqhathaniswa nesilinganiso esisha, futhi umkhiqizo awudingi uchungechunge olubandayo. Kokuthunyelwa kwamanye amazwe isikhathi eside okuvame ukwedlula izindleko zokukhiqiza eziphezulu — kodwa kubalwa ngezindleko ezifike endaweni, ngakho-ke yifanekise ngezinombolo zakho zokuthutha kanye nezindawo zokugcina impahla kunokuthembela kumaphesenti omhlinzeki.

6. Ukuthobela imithetho: yini eyenza ukuthi izinto eziningi zifanelekele ukuthunyelwa kwamanye amazwe

Imikhiqizo eyomisiwe eqandisiwe isesigabeni "sezithelo nemifino ecutshunguliwe", okusho ukuthi umthwalo wephepha useduze nesithako kunokuba ube ukudla okulula. Amaphuzu abathengi abavame ukuwafuna:

• Ukulandeleka.Iqembu lepulazi noma labalimi, indawo yokudla, inqwaba yokucubungula, usuku lokupakisha kanye nesitsha — okungaxhunyaniswa kusukela ekuqaleni kuya ekugcineni. Ukulandelela izinga leqembu kuyimfuneko yangaphambi kwesikhathi, hhayi isici se-premium.
• Izinsalela zezibulala-zinambuzane.Kuhlolwe ngokumelene nohlelo lwe-MRL lwemakethe yendawo oya kuyo (ku-EU, uMthethonqubo (EC) No 396/2005 kanye nezichibiyelo zawo), ngobubanzi obuhlanganisa izinto ezisebenzayo ezisetshenziswa ngempela kuleso silimo.
• Izinto ezingcolisayo.Izinsimbi ezisindayo kanye nama-mycotoxin ngokumelene nemikhawulo yendawo okuya kuyo — ku-EU, uMthethonqubo (EU) 2023/915, owathatha indawo yoMthethonqubo (EC) No 1881/2006.
• I-Microbiology.Inani lamapuleti eliphelele, imvubelo kanye nezikhunta, ama-coliform, i-Salmonella kanye ne-Listeria ngokwencazelo yomthengi; i-Salmonella iyindlela evamile yokukhipha izithelo ezomisiwe ezilungele ukudliwa.
• Isimemezelo esingenazo izithako.Akukho ushukela owengeziwe, akukho siraphu efakwa emanzini ngaphambi kokucwiliswa, akukho mbala noma ukunambitheka okwenziwe — futhi akukho ama-sulfite (E 220–E 228), ajwayelekile ezithelweni ezomisiwe ezivamile futhi okumele amenyezelwe njenge-allergen engaphezu kuka-10 mg/kg njenge-SO2₂e-EU.
• Uchungechunge lwezitifiketi.Uma umkhiqizo uthengiswa njengowemvelo, isitifiketi kumele simboze indawo yokucubungula kanye nomkhiqizo othize; i-USDA NOP, i-EU 2018/848 kanye ne-JAS ngayinye idinga ububanzi bayo. Isitifiketi sepulazi esingenabubanzi bokucubungula asimbozi impahla eqediwe eyomisiwe ngokuqandisa.
• Ukufinyelela izikhungo kanye nemakethe.Isitifiketi se-BRCGS noma se-IFS, uhlelo lwe-HACCP, kanye — kwelase-United States — izilawuli zokuvimbela ze-FSMA ezinezibopho ze-FSVP zomthumeli zihlangatshezwane nawe kuthengiselwano.
• Ukulebula.Ukumenyezelwa kwezithako, izitatimende ze-allergen kanye ne-sulphite, izwe elivela kulo kanye nephaneli yokudla evumelana nefomethi yemakethe yendawo oya kuyo.

7. Ishidi lemininingwane ye-RFQ elithola izimpendulo ezisebenzisekayo

Thumela lokhu njengethebula kunokuba kube yisigaba. Abaphakeli abangakugcwalisa yibo abafanele ukusampula.

1. Umkhiqizo, igama lezitshalo kanye nohlobo lwazo; imvelaphi (izwe, isifundazwe, iqembu labalimi).
2. Inqubo: yomiswe ngeqhwa — qinisekisa ukuthi akukho komiswa ngomoya, akukho ukwelashwa kwangaphambili kwe-osmotic, akukho ukumnika isiraphu.
3. Ububanzi bokusika nobukhulu; ukubekezelela ubuqotho bengxenye yonke; umkhawulo wokwaphuka lapho ufika.
4. Umswakama osele kanye_wimininingwane enemiphumela yesabelo ngasinye.
5. Umkhawulo we-oxygen yesikhala sekhanda kanye nendlela yokulinganisa.
6. Isakhiwo sokupakishwa, isisindo esiphelele, idatha ye-OTR/WVTR, ukuqinisekiswa kokugeleza kwe-nitrogen.
7. Imininingwane yezinto eziphilayo kanye nezinto ezingcolisayo enemakethe yendawo eqanjwe igama.
8. Isimemezelo sokwengeza kanye ne-sulphite; isitatimende se-allergen.
9. Iphakheji yedatha yesikhathi esisele: amaphuzu esikhathi sangempela, ifomethi yokupakisha evivinyiwe, ilebhu.
10. Amasampula avela ekukhiqizweni kwamanje — hhayi isampula yokubhekisela elungiselelwe ngesandla — ane-COA efanayo.

8. Ukufunda i-COA ngaphambi kokufunda incwajana

I-COA ebala umswakama kanye nenani lamapuleti eliphelele kuphela iyidokhumenti engaphelele. Ngemikhiqizo eyomisiwe eqandisiwe, amanani amane abikezela ukuthi iphalethi lizosathengiswa yini ezinyangeni eziyishumi nesishiyagalombili yilezia_w, umoya-mpilo we-headspace, umswakamakanyeisakhiwo sokupakisha esisetshenzisiwe ngempelaKonke okunye — umbala, ukusika, ukunambitheka — kuxazululwa yisampula, futhi amasampula asho okuthile kuphela uma evela endaweni yokukhiqiza kunokuba avela ebhentshini.

Imibuzo ejwayelekile ukubuzwa

Ingabe izithelo ezomisiwe eziqandisiwe azinazo ngempela izithako zokugcina?

Yebo, uma inqubo kanye nokupakishwa kunjengoba kuchaziwe. Ukuzinza kuvela ekusebenzeni kwamanzi okuphansi, ukupakishwa kwefoyili ehlanjululwe yi-nitrogen kanye nenqubo yokufakwa kwe-sublimation uqobo — akukho zigcina-mpilo zamakhemikhali, akukho zi-sulfite, akukho zithasiselo zokwenziwa. Cela isimemezelo esibhaliwe, ngoba ukuthi “akukho zigcina-mpilo” kanye nokuthi “akukho zigcina-mpilo” kuyizitatimende ezihlukene futhi eyesibili kuphela ehlolwayo.

Ingabe ukomisa ngeqhwa kuyawubhubhisa umsoco?

Kuncane kakhulu kunokomisa ngokushisa. Izibalo zokugcina i-vithamini C ezishicilelwe ngokuvamile ziwela ku-80-95% wokomisa ngokuqandisa, uma kuqhathaniswa nokulahlekelwa okukhulu kokomisa ngomoya okushisa okuphezulu. Ukugcinwa ngesikhathi sokucubungula nokugcinwa ngemva kwezinyanga ezingu-24 zokugcina kuyizimangalo ezahlukene, kanti okwesibili kudinga idatha yesikhathi sangempela evela kufomethi yokupakisha oyithengayo ngempela.

Kungani imikhiqizo eyomisiwe ngokuqandisa ibiza kakhulu kunemikhiqizo eyomisiwe evamile?

Izizathu ezintathu: isilinganiso sokungaphekwanga kuya kokuqediwe cishe singu-8:1 kuya ku-12:1 ngesisindo, umjikelezo we-vacuum uthatha amahora angu-12-18 ngezindleko zamandla aphezulu, kanti ukupakishwa kuyi-laminate ye-foil enezivikelo eziphezulu. I-premium iyindleko yokucubungula kanye ne-vee, hhayi indaba ye-margin - yingakho futhi isilinganiso esiphansi ngokungavamile sidinga ukuhlolwa kwenqubo.

Ingabe ingadliwa ngqo esikhwameni, noma ingabe idinga ukubuyiselwa amanzi emzimbeni?

Kokubili. Kuyisidla esiqinile esilungele ukudliwa sodwa, futhi ngenxa yokuthi isakhiwo seseli siphelele, siphinda simanzi ngokushesha kuma-cereal, ama-smoothie, amasoso kanye nokudla okushisayo. Ijubane lokubuyisela amanzi emzimbeni liyisibonakaliso sekhwalithi esiwusizo ngokwaso: umkhiqizo ohlala uqinile ngemva kwemizuzu embalwa uketshezi uvame ukomiswa ngokweqile noma wonakele ngokwesakhiwo.

Izithelo ezomisiwe ngokuqandisa zihluke kanjani ezithelweni eziqandisiwe?

Izithelo eziqandisiwe zisaqukethe iningi lamanzi azo futhi zincike kuchungechunge olubandayo olunganqamuki kusukela ku-processor kuya kumthengi. Umkhiqizo owomiswe ngokuqandisa usususwe cishe wonke lawo manzi, unesisindo esincane kakhulu, futhi ugcinwa emazingeni okushisa ajwayelekile - yingakho uhamba ngesitsha esivamile kune-reefer.

Ingabe isikhathi sokuphila kweshelufu sezinyanga ezingu-24 siyasebenza ngemva kokuvulwa?

Cha. Uma uphawu lwe-nitrogen seluphukile, isakhiwo esinezimbobo simunca umswakama ozungezile ngokushesha futhi ukuqina kwehla. Isiqondiso esiwusizo kubathengi ukuvala kabusha ngokuqinile bese uqeda kungakapheli inyanga; kubasebenzisi bezimboni, phatha isikhwama esivuliwe njengesithako sempilo emfushane bese ucacisa ukusetshenziswa kokuvala kabusha noma ukusetshenziswa kwe-shift eyodwa enkambisweni yakho.