Iisaladi ezisandula ukunqunyulwa ziyaziwa ngokuba buthathaka kwaye zinokonakala kakhulu. Ngoko ke, kufuneka ziphathwe ngononophelo ukukhusela i-oxidation ngokukhawuleza kunye nomonakalo womzimba. Imifuno eethe-ethe igruzuka lula ukuba ayiphathwa kakuhle. Ukuthintela ukonakala, ababoneleli bokutya kunye nabalungiseleli bayanda ukusebenzisa iplastiki ye-polyethylene terephthalate (PET). Esi sixhobo esikhethekileyo sahluke ngokupheleleyo kwiiplastiki eziqhelekileyo zokugcina. Ukutya -ibakala le-PET lidala i-microenvironment efanelekileyo kwaye yenzelwe ngokukodwa iimfuno zesikhenkcisi.
Izikhongozeli ze-PET zibonelela ngeglasi-efana nokungafihli kunye nokumelana neempembelelo eziphezulu, nto leyo evumela ukukhangelwa koluhlu olukhawulezayo ngaphandle kokuvula ukupakishwa.
-eyenziwe kakuhle iibhokisi zesaladi ezinesiciko zenza indawo engqongileyo elawulwayo, icutha ilahleko yokufuma kwaye ithintele-ungcoliseko olunqamlezayo. Ukutya-ibakala le-PET lifanele ngokungqongqo ukugcina ifriji okanye ubushushu begumbi; ukuqonda imida yayo ye-thermal kubalulekile kwisicelo esikhuselekileyo.
Ukuvavanya ukuqina, ukuthembeka kwetywina, kunye nemilinganiselo yeemodyuli kubalulekile ngaphambi kokukhetha inkqubo yokupakisha.
Kutheni iisaladi ezitsha{0}ezisikiweyo zisonakala ngokulula efrijini
Ukufuma{0}}Isigibe seoksijini
Imifuno emitsha iyaqhubeka nokuphefumla emva kokuba ivuthwe, ikhupha igesi ye-ethylene yendalo kunye nomphunga wamanzi. Izisombululo zokugcina eziyilwe kakubi zinokubangela ukuba ezi molekyuli zokufuma zihlale zingalingani. I-condensation iya kuqokelela ngokukhawuleza emazantsi eekhonteyina eziqhelekileyo. Ukufuma okugqithisileyo kukhawulezisa ukukhula kwebhaktheriya, kubangela ukuba imifuno ibune ngokukhawuleza. Ngapha koko, ioksijini eninzi kakhulu iya komisa amagqabi, ibangele ukuba aphulukane nokuqaqamba kwawo kunye nexabiso lesondlo kwiiyure nje ezimbalwa. Udinga{5}}umqobo oyilwe kakuhle. Lo mqobo kufuneka ulungelelanise ukufuma ngelixa unciphisa ukuhamba komoya okugqithisileyo. Ngaphandle koko, isaladi yakho ngokuqinisekileyo iya konakala kwangaphambi kwexesha. Ezi zoyikiso zimbini{9}}ukugcina ubumanzi kunye neoksijini egqithisileyo{10}}zonakalisa intaphane yakutya okuphekiweyo yonke imihla.
Ukusetyenziswa kwesithuba esiphantsi
Amakhitshi kunye nezikhenkcezisi zorhwebo zihlala zijongana nemingeni yokwakheka kwendawo. Izikhongozeli ezingafaniyo,{1}}ezingeyomodyuli zichitha isithuba esibalulekileyo seshelufu. Awukwazi ukupakisha ngokukhuselekileyo izikhongozeli ezinemilo engaqhelekanga. Bayahexa, bashukume, baze ekugqibeleni bawe phantsi koxinzelelo. Xa izinto ezinzima ziwela kwiipakethe zesaladi ezibuthathaka, izithako zityunyuzwa. Ukusetyenziswa ngokungafanelekanga kwendawo kunyanzela abasebenzi ukuba babe kumdlalo ophazamisayo we "Tetris yendawo." Oku akucothi nje ukulayisha kodwa kudala iindawo zokugcina ezinobungozi. Ijometri eqikelelwayo ibalulekile. Uyilo oludibeneyo lukuvumela ukuba wenze uninzi lwe-intshi nganye yendawo yakho efrijini. Ukuxhomekeka kwiindidi ezininzi zezikhongozeli zobukhulu obungenamkhethe kunokunciphisa kakhulu ukusebenza kakuhle.
Impembelelo ebonakalayo
Izikhongozeli ezi-opaque okanye ezineqabaka kakhulu zinokuba nempembelelo ebonakalayo. Akunakubona lula into engaphakathi. Abasebenzi kunye nabathengi kwafuneka bavule ngokuphindaphindiweyo isiciko ukujonga uluhlu. Ngalo lonke ixesha itywina livuliwe, imifuno enqabileyo ibonakaliswe kwi-oxygen entsha. Oku kukhawulezisa ukonakaliswa kokutya. Ngaphezu koko, izithako ezifihlakeleyo zilityalwa lula. Ezo saladi ezingabonakaliyo ekugqibeleni ziya kuphelelwa ngaphakathi kwifriji. Oku kukhokelela ngokuthe ngqo ekwandeni kokulahlwa kokutya. Ukubonakala okucacileyo kwenza kube lula ukukhetha ukutya kunye nokukhawulezisa ukuhlolwa kwe-inventory. Udinga isiqinisekiso esibonakalayo esikhawulezileyo ukuze ulawule ngokusebenzayo{9}inguquko yendawo yokutya.
Kutheni izikhongozeli zokutya ze-PET zisemgangathweni kwishishini lefriji?
I-PET
I-Polyethylene terephthalate (PET) ichaza umgangatho wokupakishwa kokutya okufakwe efrijini. Abantu bangaphakathi kwishishini bawuchonga ngekhowudi yayo ebalaseleyo enguNo{1}} yokurisayikilisha. Le FDA{3}eyamkelweyo yeplastiki inika isiqinisekiso sokhuseleko lokutya. Ayinaso kwaphela i-bisphenol A (BPA) kunye naziphi na iiplastiki eziyingozi. Okona kubaluleke kakhulu, ayidluliseli incasa. I-vinaigrette yakho ethambileyo ayinakuze ifunxe nayiphi na incasa yeekhemikhali. Ubume be-molecular ye-PET buyenza ibe ngumaleko ogqwesileyo wokuthintela igesi. Ivimba ioksijini ngokufanelekileyo kunepolypropylene eqhelekileyo. Olu qulunqo lweekhemikhali olukhethekileyo luqinisekisa ubomi beshelufu obude bokutya okonakalayo. Ukuqonda ezi mpawu zemathiriyeli kuya kukunceda wenze izigqibo zokupakisha ezinolwazi.
Izinto eziluncedo zokuFikelela elubala
Abathengi kuqala "ukungcamla" ukutya ngamehlo abo. -umgangatho ophezulu, izikhongozeli zokutya zeplastiki ezicacileyo zibonakala zilinganisa ubuhle beglasi enzima. Inomtsalane kakhulu kwiishelufu zentengiso. Unokufezekisa ukubonakala okugqibeleleyo ngaphandle kobunzima obunzima beglasi yeglasi. Ngexesha elifanayo, uye waphelisa ngokupheleleyo umngcipheko wokuphuka kweglasi. Oku kungafihli nto kuququzelela ukuhlolwa komgangatho okhawulezayo. Iqela lokulungiselela ukutya lingabona itumata etyumkileyo ngephanyazo. Ukuphelisa uqikelelo kuphucula kakhulu ukusebenza kakuhle. Ukucaca okuphezulu kwe-optical kuhambelana ngokuthe ngqo nexabiso eliphezulu elibonwayo. Oku kubalulekile kwiinkonzo zokuhanjiswa kokutya kweprimiyamu.
IMfezeko yoLwakhiwo
Ukuthembeka kolwakhiwo kuko okwahlula ukupakishwa kobuchwephesha kwiindlela ezizezinye zabangaqeqeshwanga. Iindonga ezomeleleyo zePET zikhusela amagqabi acekeceke aluhlaza kuxinzelelo lwangaphandle. Banokumelana neempembelelo ezibonakalayo ezibonakalayo ngexesha lokuthutha. Unokuzibeka ngokuzithemba ezi bhokisi phezulu ngaphakathi kwesithuthi sokuthengisa. I-Dense stacking nayo ikhuselekile ngokupheleleyo. Imiphetho eyomeleziweyo kunye neekona zisasaza ubunzima ngokulinganayo, ukuthintela isigqubuthelo esiphakathi ekuweni ngenxa yoyilo lwaso oluphezulu{5}} olunzima. Ulawulo lombutho olugqwesileyo luxhomekeke ngokupheleleyo kula mandla omatshini. Ngokuqinisekisa ukuba umjikelezo wesakhiwo uhlala uqinile phantsi koxinzelelo, ukhusela utyalo-mali lwakho lokupheka.
Iikhrayitheriya zokuvavanya kwiibhokisi zesaladi ezineziciko
Ukutywinwa kweMfezeko kunye noMgangatho weGasket
一A Ibhokisi yesaladi ethembekileyo enesiciko kufuneka ithintele ngokufanelekileyo umoya ukuba ungangeni. Kufuneka uvavanye ngokungqongqo indlela yokuvalwa kwayo. I-snap-kwisiciko kufuneka icofe ukuqinisekisa ukuqina kwayo. Uyilo olujingayo lufuna iqhosha eliqinileyo lokutshixa ukunqanda ukuphuma ngempazamo-. Uyilo oluphucukileyo lusebenzisa i-micro{6}}izitywini zegasket ukunqanda ngokupheleleyo nokuvuza okuncinci. Iipropathi ezivuzayo{8}zibalulekile ekuthinteleni i-oxidation. Ukuba umoya ungena, imifuno iya kubuna. Ukuba ulwelo luyavuza,-ungcoliseko lungonakalisa iimveliso ezikufuphi. Ungaze ulalanise kwimfezeko yetywina. Imisela ubomi beshelufu bubonke bezithako zakho{14}}ezinyangwe ngaphambili.
Iimpazamo eziqhelekileyo kuvavanyo lwetywina:
Ukungahoyi ukulingana kwiikona, apho ukuvuza kudla ngokuqala.
Ukukhetha isiciko esiguquguqukayo esiguqukayo emva kokuguquguquka okuncinci kobushushu.
Ukungavavanyi amandla etywina ngokuguqula isampulu ezaliswe ngamanzi.
Ukwahlula umsebenzi
Ukudibanisa izithako ezomileyo nezimanzi kwangethuba kakhulu kuya kwenza isitya sibe soggy kwaye kube nzima ukusiginya. Multi{1}}uyilo lwegumbi lukhetho olubalulekileyo-lokulungiselela ukutya okuphezulu. Kuya kufuneka wahlule ngokupheleleyo iisosi ezifumileyo kunye neetumato ezinejusi kwilettuce ekrwada. Abahluli abazinikeleyo baqinisekisa ukuba iicroutons zihlala zicocekile ngaphambi kokukhonza. Isahluli silawula ngokufanelekileyo ukufuduka komswakama, ukuphakamisa isaladi eqhelekileyo kwi-premium culinary experience. Khangela ukuba izahluli zangaphakathi zihambelana ngokugqibeleleyo nesiciko. Ukuba kukho izithuba kwizahluli, ulwelo luya kuphalala ngokungenakuthintelwa ngexesha lothutho. Ukunyamezela okungqongqo kwangaphakathi kusiqinisekiso somgangatho.
Ubungakanani Ukuzinza
Ukugcinwa okuthe nkqo kungundoqo ekuphuculeni ukusebenza kakuhle kwiikhikhini zorhwebo. Kufuneka uvavanye ubungakanani obuchanekileyo bepakethe ekhethiweyo. Uyilo oluphezulu lubonisa isiciko esidityanisiweyo esisodwa{2}}umsesane osezantsi. Umzantsi weyunithi enye yokupakisha utshixa ngokukhuselekileyo kwisiciko seyunithi engezantsi. Olu yilo ludityanisiweyo luthintela ukutyibilika okuyingozi phantsi kweentshukumo ezinamandla.
Amanyathelo okuvavanya ukusebenza kokupakisha:
Ukulinganisa umgama ochanekileyo phakathi kobubanzi obusezantsi kunye nekhefu lesiciko.
Beka izikhongozeli ezintlanu ezizaliswe kukutya phezu kwesinye kwaye wenze uvavanyo oluncinci lokuthambeka.
Khangela iintanda zoxinzelelo kufuphi neekona ezisezantsi phantsi kobunzima obukhulu.
Qinisekisa ukuba ubude bubonke buhambelana nesithuba seshelufu yefriji.
Ukuqonda ezi mpawu zinkulu kukuvumela ukuba ukwandise ukusetyenziswa kwendawo enyiniweyo kwindawo yokulungiselela ukutya yosapho lwakho.
Iimfuno zeebhokisi zesaladi zeziqhamo
Ukunyangwa kweAcidi
Iziqhamo ezisandul' ukunqunyulwa zijongene nemingeni yeekhemikhali ezizodwa. Izilayi ze-Citrus kunye ne-pineapple chunks ziqulethe i-asidi yendalo eyingozi kakhulu. Xa ukupakishwa kubonakaliswe kule mimandla enzima, ukuzinza kwezinto kufuneka kuqinisekiswe. Iimathiriyeli ze-PET zibonisa ukuxhathisa okugqwesileyo kweasidi ngexesha -lokugcinwa kweentsuku ezininzi. Naxa ifakwe kwijusi yelamuni, ayithobi, idle, okanye ikhuphe imichiza eyingozi. Iiplastiki eziqhelekileyo zidla ngokuba namafu okanye zibe brittle emva kokudibana ixesha elide nezinto ezineasidi. Ukugcina imfezeko yesakhiwo kuqinisekisa ukhuseleko lwesiqhamo ukuze sitye. Ungathembela kolu uzinzo lwekhemikhali ukuze wandise ngokukhuselekileyo ubomi beshelufu yeepleyiti zeziqhamo ezineasidi.
Ulawulo lweCondensate
Iziqhamo ezisikiweyo ziya kuqhubeka zikhupha iijusi. Ukulawula ukufuma kwangaphakathi kubalulekile ekugcineni ukumila kwesiqhamo. Isingxobo esifanelekileyo sesaladi yeziqhamo sisebenzisa uyilo oluchubekileyo lwesakhiwo ukuphatha olu lwelo. Isiciko esine-arched sikhokelela ukujiyaniswa kweendonga zesikhongozeli endaweni yokuthontsiza ekutyeni. Umqolo owakhelwe ngaphakathi{4} ugcina iziqwenga zeziqhamo eziethe-ethe zixhonyiwe, zibavumela ukuba baphumle ngokukhuselekileyo kwijusi eqokelelana ezantsi. Oku kuthintela isiqhamo ekubeni sijike sibe yintlama. Kufuneka uvavanye ngononophelo ezi mpawu zolawulo lolwelo. Ijiyometri yokukhupha amanzi eyiyo yiyo eyohlula{8}umgangatho ophezulu wogcino lweziqhamo kwiimveliso ezikumgangatho ophantsi.
Ulawulo lwesahlulo
Ulawulo lwenxalenye engqongqo luququzelela ulawulo oluchanekileyo lwamacandelo esondlo kunye nolawulo lwempahla. Ungafezekisa oku ngokusebenzisa ii-PET liners ezincinci. Ezi zincinci, iikomityi zemodyuli zingena ngaphandle komthungo kwizikhongozeli ezinkulu. Zikuvumela ukuba ugcine ukungaguquguquki kubungakanani bezahlulo eziphezulu{3}kwizithako zekhalori ezinje ngamandongomane okanye itshizi. Ukwahlulahlula okungqongqo kwiinkqubo ezinkulu-zokulungiselela ukutya kunokuthintela unikezelo lwe dishware. Uyilo lwemodyuli lunika ulawulo olupheleleyo kwireyishini ye-macronutrient yesidlo ngasinye. Ungatshintsha ngokulula amacandelo ngaphandle kokuyila ngokutsha isisombululo sonke sokupakisha. Oku bhetyebhetye kubalulekile ukuze kuhlangatyezwane neemfuno zezidlo zomntu ngamnye.
isiphelo
Izikhongozeli ezichanekileyo ze-PET zilungelelanisa ngobuchule i-aesthetics kunye nokuqina. Ukutya-ibakala le-polyethylene terephthalate (PET) lizidlula ngokulula izisombululo zogcino eziqhelekileyo kunye nokungafihli okungaphezulu, iimpawu ezibalaseleyo zomqobo weoksijini, kunye nokhuseleko lwasemzimbeni olomeleleyo. Ulawulo oluyimpumelelo lwemveliso entsha luxhomekeke ngokupheleleyo kwiinkqubo ezisemgangathweni, kwiimodyuli, kunye nezitywinwe ngokuqinileyo.
Kuya kufuneka uphonononge ngokusebenzayo isicwangciso sogcino lwangoku ukuze uchonge amaxabiso athile elahleko kunye nenkcitho yendawo yeshelufu. Sicebisa ngamandla ukuodola ibhetshi encinci yeemodyuli ze-PET iziqulathi zokusetyenziswa kovavanyo. Zivavanye ngokungqongqo kwimisebenzi yakho yemihla ngemihla. Uya kubona ngokukhawuleza ukuphucuka okubalulekileyo kokutsha kokutya, isantya sokubala se-inventri, kunye nokuthembeka kolwakhiwo ngokubanzi.
