Iiphakheji zokutya eziqhelekileyo zohlulwe zibe ziindidi ezimbini, iipakethe zokutya ezikhenkcezisiweyo kunye nobushushu begumbi lokutya. Zineemfuno zezinto eziphathekayo ezihluke ngokupheleleyo kwiingxowa zokupakisha. Kunokuthiwa ukuba iingxowa zokupakisha kwiingxowa zokupheka zeqondo lokushisa zinzima ngakumbi, kwaye iimfuno zinzima.
1. Iimfuno zemathiriyeli yokupheka iphakheji yokuvala inzala kwimveliso:
Nokuba yipakethe yokutya ekhenkcezisiweyo okanye iphakheji yokutya okunobushushu begumbi, eyona nkqubo iphambili yokuvelisa kukuvala inzala kwipakethe yokutya, eyahlulahlulwe yaba yi-pasteurization, inzala yobushushu obuphezulu, kunye nokuvalwa kobushushu obuphezulu kakhulu. Kuyimfuneko ukuba ukhethe ubushushu obuhambelanayo obunokumelana nale nzala. Izinto zengxowa yokupakisha, kukho iinketho ezahlukeneyo ze-85 ° C-100 ° C-121 ° C-135 ° C kwizinto eziphathekayo zengxowa yokupakisha, ukuba ayihambelani, isikhwama sokupakisha siya kushwabana, sidibanise, sinyibilike, njl.
2. Iimfuno zemathiriyeli, isuphu, ioyile kunye namafutha:
Uninzi lwezithako kwisikhwama sokupheka ziya kuba nesobho kunye namafutha. Emva kokuba isikhwama sivalwe ngobushushu kwaye sifudunyezwe ngokuqhubekayo kwiqondo lokushisa eliphezulu, isikhwama siya kwanda. Iimfuno zezinto eziphathekayo kufuneka ziqwalasele i-ductility, ukuqina, kunye neempawu zokuthintela.
3. Iimeko zokugcina Iimfuno zemathiriyeli:
1). Iipakethe zokupheka ezikhenkcezisiweyo kufuneka zigcinwe kwi-18 ° C kwaye zihanjiswe ngekhonkco elibandayo. Imfuneko yesi sixhobo kukuba inokumelana nokuqhwala okungcono.
2). Iingxowa zokupheka zokushisa eziqhelekileyo zineemfuno eziphezulu kwizinto eziphathekayo. Iingxaki eziza kujongana nokugcinwa kweqondo lokushisa eliqhelekileyo ziya kubandakanya imitha ye-ultraviolet, ukubetha kunye nokukhupha ngexesha lokuthutha, kwaye izixhobo zineemfuno eziphezulu kakhulu ekukhanyeni ukukhanya kunye nokuqina.
4. Iimfuno zezinto eziphathekayo zokufudumeza iingxowa zokupakisha zabathengi:
Ukufudumeza iphakheji yokupheka ngaphambi kokutya akukho nto ngaphandle kokubilisa, ukufudumeza kwe-microwave kunye nokutshisa. Xa ufudumeza kunye nebhegi yokupakisha, kufuneka ubeke ingqalelo kula manqaku mabini alandelayo:
1). Iingxowa zokupakisha ezine-aluminium-plated okanye izinto ezicocekileyo ze-aluminium azivumelekanga ukuba zifudunyezwe kwi-oven microwave. Ingqiqo eqhelekileyo yee-oven microwave isixelela ukuba kukho ingozi yokuqhuma xa isinyithi sifakwe kwi-oven microwave.
2). Kungcono ukulawula ubushushu obungaphantsi kwe-106°C. Umzantsi wesikhongozeli samanzi abilayo uya kudlula obu bushushu. Kungcono ukubeka into kuyo. Eli nqaku liqwalaselwa kwizinto zangaphakathi zesikhwama sokupakisha, esibilisiwe i-PE. , Akunandaba nokuba i-RCPP inokumelana nokushisa okuphezulu ngaphezu kwe-121 ° C.
Isalathiso sokupakisha ukupakisha izitya ezilungisiweyo kuya kujolisa kuphuhliso lwepakethe ecacileyo enezithintelo eziphezulu, ukugxininisa amava, ukwanda konxibelelwano, ukuphucula ukupakisha okuzenzekelayo, ukwandisa iimeko zokusetyenziswa, kunye nokupakishwa okuzinzileyo:
I-1, ukupakishwa kwenza ukuba ukulungiswa kwezitya ezilungisiweyo kube lula ngakumbi.Ngokomzekelo, aManyathelo alula, iteknoloji yebhegi elula yokutya eqaliswe yi-Sealed Air Packaging, ivumela ukucubungula izityalo ukwenza lula amanyathelo okucubungula. Ngexesha elifanayo, abathengi banokupheka kwii-microwaves. Akukho zitshetshe okanye zikere zifunekayo xa ukhulula. Akukho mfuneko yokutshintsha isitya xa usisebenzisa, kwaye sinokuphela ngokuzenzekelayo.
2: Ukupakishwa kwandisa amava omthengi.Umgca othe ngqo ekulula ukuwuvula isisombululo sokupakisha esiguquguqukayo esaphehlelelwa nguPack Mic.Co.,Ltd. Umgca ochanekileyo wokukrazula ngokulula awuyi konakalisa isakhiwo sezinto zokupakisha. Naku-18°C, isenamandla abalaseleyo okukrazula emva kweeyure ezingama-24 zokukhenkceza. Ngeengxowa zokupakisha ze-microwave, abathengi banokubamba omabini amacala ebhegi kwaye bayikhuphe kwi-microwave ukutshisa izitya ezenziwe ngaphambili ngokuthe ngqo ukunqanda ukutshisa izandla zabo.
I-3, ukupakishwa kwenza umgangatho wezitya ezilungisiweyo zibe mnandi ngakumbi.Isingxobo seplastiki esinomqobo wePack Mic sinokukhusela ngcono umxholo ekuphulukaneni nevumba elimnandi kwaye sithintele ukungena kweeathom zeoksijini zangaphandle kwaye zinokufudunyezwa ngemicrowave.
Ixesha lokuposa: Sep-05-2023
