Iipakeji ye-puff pastryInkqubo yokupakisha ijusi yahlulwe yangamanqanaba amathathu: umsebenzi wokuqala, unyango lokubulala iintsholongwane kunye nokupakisha ipakeji ye-puff pastry
Umsebenzi wokuqala wokupakisha uquka Khetha izinto ezidityanisiweyo, uyile iibhokisi ezimile okwezitena kunye nemizobo yesakhiwo sebhokisi, kwaye wenze uyilo lokuhombisa, uze emva koko uziyise kumzi-mveliso wezinto zokupakisha zobungcali ukuze ziprintwe ngokweepateni, umbhalo, kunye nemibala yoyilo lokuhombisa, ukutsalwa kunye nokusikwa ngokwendlela yoyilo lwesakhiwo, kwaye ekugqibeleni ziqengqeleke. Izinto zewebhu zithuthwa ziye kumzi-mveliso wokupakisha.
Iipakeji ye-puff pastryIndawo yokusebenza kwindawo yokusebenza kufuneka ihlanjululwe ngaphambi nasemva kokupakishwa, umoya ongena kwigumbi kufuneka ucocwe, kwaye uxinzelelo lomoya kwindawo yokusebenza kufuneka lugcinwe luphezulu kancinci kunoxinzelelo lomoya lwangaphandle ukuthintela umoya wangaphandle ukuba ungangeni kwindawo yokusebenza kunye nokunciphisa ukuhlasela kweebhaktheriya kunye nokungcola ngexesha lokupakisha.
Iinkqubo eziphambili zeipakeji ye-puff pastryzezi:
(1) Ukuzalisa Ukuzalisa yeyona nkqubo ibalulekileyo kuyo yonke inkqubo yokupakisha ipakeji ye-puff pastry. Iqulathe amanyathelo amaninzi okusebenza kwaye igqitywa kumatshini wokuzalisa.
- ①Ukulayisha iroll yephepha. Sebenzisa itroli ekhethekileyo ukutyhala iroll yephepha kumatshini, kwaye usebenzise isplicer yephepha ezenzekelayo. Xa iroll yephepha endala sele iphantse yasetyenziswa, iroll yephepha entsha nendala inokudityaniswa ngaphandle kokumisa umatshini. Iroll yephepha 1 inikwa yirola yokutya eqhutywa yimoto 3, kwaye irola edadayo 2 inokuqalisa okanye iyimise irola yokutya 3. Iteyiphu yephepha iya kwiindawo ezi-4 ukuprinta umhla wokuveliswa kwaye icinezele imingxunya ethe tye.
- ②Ukutywina. Ukuze kuthintelwe ukuvuza emva kokuvalwa kobushushu ngasemva kwebhokisi engenazintsholongwane, iteyipu kufuneka isetyenziswe ukuvala ngakumbi indawo yokutywina ubushushu. Indlela ethile kukusebenzisa isixhobo sokutywina ukuncamathisela isiqingatha seteyipu ye-PP enobubanzi be-8mm kumphetho wangaphakathi wephepha lokusonga, kwaye esinye isiqingatha sibotshelelwe komnye umphetho wephepha lokusonga ngexesha lokutywina ngokuthe nkqo ukuze kufunyanwe isitywina esiqinileyo nesiqinileyo.
- ③Ukubulala iintsholongwane. Ngaphambi kokuzalisa,ipakeji ye-puff pastryIphepha lokupakisha lifakwa kwi-hydrogen peroxide (hydrogen peroxide) tanki ukuze libulawe iintsholongwane.
- ④Yomisa. Sebenzisa iirola ezimbini zokucinezela 7 ukuze ucinezele i-hydrogen peroxide ephepheni lokusonga. Kwangaxeshanye, ikhethini lomoya 8 lisetyenziselwa ukutshiza umoya ongcolileyo obushushu obuphezulu obuyi-140 ~ 150°C ukuze womise i-hydrogen peroxide ehlala phezu kwephepha lokupakisha emva kokuyikhupha kwaye uyibolise ibe ngumphunga wamanzi ongeyongozi kunye ne-oxygen. Ngeli xesha, umoya obushushu obuphezulu unokuphucula ukusebenza kakuhle kokubulala iintsholongwane kwe-oxygen entsha yendalo kwaye ubulale ezinye iintsholongwane eziseleyo.
- ⑤Ukuvala nokugcwalisa ubushushu.ipakeji ye-puff pastryIphepha lokupakisha lenziwa libe yityhubhu ngokusebenzisa iirola ezine zesikhokelo kunye nelokuqala. Ngeli xesha, imiphetho kumacala omabini ephepha lokupakisha idlula malunga ne-8mm. Isixhobo sokutywina esithe nkqo 10 sihlala sifudumeza iifilimu ze-PE ngaphakathi nangaphandle kwephepha lokupakisha kwindawo edlulayo, kwaye sincamathiselwe kwangaphambili. Iteyiphu ye-PP kumphetho wangaphakathi ibotshelelwe ngokuqinileyo; kwangaxeshanye, ijusi ehlanjululwe kwaye ithuthwa ukusuka kumbhobho ongcolileyo ithululelwa kwityhubhu yephepha ngesixhobo sokugcwalisa 9. Ukuze kuhlangatyezwane neemfuno zokupakisha okungenatyhefu, isiphelo sombhobho wokugcwalisa kufuneka sisoloko sifakwe kwijusi.
- ⑥Lungisa ivolumu, ucinezele imiphetho, uze uyivale ngokuthe tye. Esi sixhobo sineembambo ezimbini zeenzipho ezidityaniswe phezulu nasezantsi ngokutshintshana. Xa sisebenza, siyajika phezulu nasezantsi, singene nangaphandle, size sivale ijusi enomthamo we-250mL kwisithuba sephepha esinecandelo elixande. Umphezulu weenzipho uxhotyiswe ngesixhobo sokutywina ubushushu kunye nokusika. Iibhokisi ezimbini ezikufutshane zitywinwe ngobushushu ngoncedo lweeleya ezimbini zeefilimu ze-PE kwiipakeji ye-puff pastryiphepha lokupakishwa. Ububanzi bokuvala ubushushu bumalunga ne-16mm. Sebenzisa imela yokusika ukuze uyinqumle. Kukho iindawo ezimbini: isiqingatha esiphezulu sisebenza njengesitywino esiphezulu sebhokisi yangaphambili, kwaye isiqingatha esisezantsi sisebenza njengesitywino esisezantsi sebhokisi elandelayo. Kulo mfanekiso, kukho indawo evaliweyo engenazintsholongwane ngaphakathi kwebhokisi yomgca onamachaphaza, enokuqinisekisa ngakumbi ukuba umsebenzi wokuzalisa unokwenziwa ngokukhuselekileyo nangokuthembekileyo kwindawo encinci engenazintsholongwane.
- ⑦Songa iikona. Iikona ezisecaleni eziphezulu nasezantsi kwephakheji encinci zisongwe ecaleni nasezantsi ngokulandelelanayo kwifolda efana nezitena, kwaye umphunga wobushushu obuphezulu obuyi-160°C utshizwa ezantsi nangasecaleni kwiindawo ezine ukuze iikona eziphezulu nezisezantsi zinamathele emacaleni nasemacaleni asezantsi. Namathisela iikona ezisecaleni ezantsi. Icala elisezantsi lebhokisi lijonge phezulu kwifolda, kwaye icala eliphezulu lemveliso egqityiweyo lijonge phezulu xa ikhutshwa kwifolda iye kwibhanti yokuhambisa.
(2) Iistraw ezifakwe kwiingca zenziwe ziifektri zobungcali ukuze kube lula kubathengi ukuzisela. Zenziwe ngeplastiki yepolyethylene enobude obuyi-115mm kunye nobubanzi obuyi-4mm. Ziyi ipakeji ye-puff pastrykwiileya ezimbini zefilimu yeplastiki yepolyethylene efanelekileyo ubude bayo kwaye ivalwe ecaleni, ilungele ukusetyenziswa. Iistraw zinamathele kumgca othe tyaba ngasemva kwebhokisi yokupakisha engenazintsholongwane, egcwaliswa ngomatshini okhethekileyo wokuncamathisela ityhubhu. Umsebenzi wokupakisha emva kokupakisha uquka ikakhulu:
- (1) Faka iipalethi ezirhabaxa uze wenze upakisho lokunciphisa ubushushu. Ubungakanani bungadityaniswa ngokukhululekileyo ngokweemfuno zentengiso. Ngokwesiqhelo kukho iindlela zokupakisha eziphakathi ezifana ne-2×3, 3×4, 4×6 okanye 3×9. Imilo ye-3×9 iboniswe kuMfanekiso 8-7. Kukho izitishi ezimbini kwi-heat shrinkipakeji ye-puff pastryumatshini wokupakisha. Okokuqala, iyunithi yokupakisha equlathe ipallet kunye nemveliso ipakishwe kwangaphambili ngefilimu ethe tyaba. Emva kokuba ifilimu yokunciphisa ubushushu yePVC igqume ipallet, indlela yokuvala kunye nokusika iyehla iye kwitywina lobushushu kwaye itywine elinye icala. Sika ngaxeshanye; songa ipakethe esele ipakishwe. Ipakethe ibekwa kwibhanti yokuhambisa kwaye ithunyelwe kwindawo eshushu. Umoya oshushu kwi-150°C usetyenziselwa ukunciphisa ifilimu yePVC. Emva kokupholisa, isuswa kwibhanti yokuhambisa ukuze yenze ipakethe ebhityiweyo.
- (2) Xa iibhokisi zokupakisha ze-aseptic zokupakisha ezihlanganisiweyo zithuthwa ngezikhongozeli, kufuneka zipakishwe kusetyenziswa ukupakisha okubanzi 5. Ukuhlolwa kokupakisha kwe-aseptic yejusi Iiphakheji zejusi yeziqhamo ze-aseptic ziphantsi kokuhlolwa kwi-intanethi. Emva kokulungiswa kokuqala komatshini wokugcwalisa, ngaphambi kokuba ityhubhu inamathele, iibhokisi ezi-2 ziya kuhlolwa ngokungacwangciswanga rhoqo emva kwemizuzu eli-10 ukujonga umgangatho wokubumba, ukutywina kunye nokuncamathisela kunye nomthamo wokugcwalisa. Emva kokusebenza okuqhelekileyo, iibhokisi ezi-2 ziya kuhlolwa ngokungacwangciswanga rhoqo emva kwemizuzu engama-30, kwaye umxholo wokuhlolwa uyafana.
Iziyobisi zizinto ezimbini ezikhethekileyo ezinxulumene nobomi bomntu kunye nokhuseleko, ngoko ke ukusebenza kwazo kunye nokhuseleko kufuneka kuqinisekiswe ngokungqongqo.
Iindlela zoLawulo loMgangatho (i-GMP) ezicetyiswe yi-World Health Organisation (WTO) kukufezekisa ulawulo olupheleleyo lomgangatho wamayeza ukusuka kwizinto eziluhlaza ezingena kumzi-mveliso ukuya ekuhanjisweni kokugqibela. Phakathi kwazo, iinkqubo zokusebenza kokupakisha iifektri zamayeza, iindawo zokupakisha, kunye nokupakisha abasebenzi,ipakeji ye-puff pastryizixhobo zokupakisha, izixhobo zokupakisha, izixhobo zokupakisha, iimpawu zokupakisha, njl.njl. zonke zinemigaqo ecacileyo kunye neemfuno ezingqongqo. Ngamafutshane, ukupakisha amayeza kufuneka kube nemisebenzi efana nokhuseleko, ukuthembeka, ukhuseleko olufanelekileyo, ukucutshungulwa okulula, ukunyusa intengiso, ukusetyenziswa okungabizi, okulula, kunye nokudluliselwa kolwazi. 1. Iimfuneko zokupakisha amayeza ahlukeneyo
Kukho iintlobo ezininzi zamayeza, kunye neemfuno zobugcisaipakeji ye-puff pastryziquka:
① Impembelelo yezinto zangaphandle kwiibhotile zamayeza. Amayeza achaphazeleka kakhulu ziimeko zomzimba, iikhemikhali, iintsholongwane kunye nemozulu. Umzekelo, anyibilikiswa lula emoyeni kwaye osulelwe ziibhaktheriya. Kulula ukubola nokutshintsha umbala xa evezwa ekukhanyeni. Abola lula kwaye awonakale xa evezwa kubushushu. Kulula ukuwatshintsha kwaye athambe xa eshushu. Ngenxa yoko, amayeza alahlekelwa kukusebenza kwawo kwaye ngamanye amaxesha awasebenzi nje kuphela. Ukunyanga isifo kunokubangela isifo kwaye kubeke emngciphekweni ukhuseleko lobomi. Ke ngoko, nokuba injani na imilo, isakhiwo, uyilo lokuhombisa kunye nokukhethwa kwezinto zokupakisha zokupakisha amayeza, kufuneka siqale siqwalasele ukusebenza kwawo okukhuselayo, oko kukuthi, ukugcina ukusebenza kakuhle kwamayeza. Ixesha eliqhelekileyo lokusebenza kwamayeza yiminyaka emi-2, kwaye amanye anokufikelela kwiminyaka engaphezu kwemi-3. Ke ngoko,ipakeji ye-puff pastryKufuneka kuqinisekiswe ukuba izithako zamayeza zizinzile ngexesha lokusebenza kwaye aziyi konakala. Iindidi ezahlukeneyo zamayeza ziyawohloka ngeendlela ezahlukeneyo.
Amayeza aqinileyo afana neepilisi kunye neempuphu achaphazeleka lula kukufuma. Xa ubushushu kunye nokufuma kutshintsha, imo kunye nomgangatho wazo ziya kutshintsha kancinci kancinci. Umzekelo, emva kokuba iipilisi ezifakwe iswekile zimanzi, umphezulu uya kuba mdaka kwaye kuvela imingxunya ngokuhamba kwexesha, nto leyo eya kunciphisa umxholo wezithako eziphambili zeyeza. Isiphumo siyancitshiswa. Omnye umzekelo kukunamathela kwempuphu kunye neegranules emva kokuba zimanzi, nto leyo ekwanciphisa ukusebenza kakuhle kunye nomgangatho weyeza.
Nangona amayeza anje ngolwelo okanye iinaliti engachaphazeleki lula kukufuma, achaphazeleka lula kukubola xa edibana neoksijini emoyeni, nto leyo enokutshintsha izinto eziphambili zeyeza kwaye ibangele ukutshintsha kombala okanye ukuna kwemvula; amanye amayeza achaphazeleka lula kukungcoliswa ziibhaktheriya, iifungi, kunye negwele. Iyawohloka, ilahlekelwe ngokupheleleyo kukusebenza kwayo kwaye ibe yimveliso elahliweyo.
Amayeza athambileyo afana neointments aya kuthamba, okanye atshintshe umbala xa evezwa kutshintsho lobushushu kunye nokukhanya.
Iimfuno zokupakisha amayeza. Okokuqala, kufuneka kuthathelwe ingqalelo imeko yengqondo yesigulana kunye neemfuno, kwaye kufuneka kufakwe ulwazi olwaneleyo ukuze abathengi bakwazi ukuqonda izithako kunye nemvelaphi yokwenziwa kwamayeza, ukusebenza kwawo ngokuchanekileyo kwisifo, kunye nendlela yokuwathatha. Uyilo lwesitayile kufuneka lubonise ukhuseleko kunye nokuthenjwa. Kwangaxeshanye, kufuneka kube lula ukuyisebenzisa, ukuyiphatha kunye nokuyigcina, kwaye kufuneka ithathelwe ingqalelo ukuze kube lula ukwenza upakisho oluzenzekelayo ukuphucula imveliso. Itheyibhile 8-6 ibonisa ukuhlelwa kweefom zedosi yamayeza kunye ne-ipakeji ye-puff pastryiifom zokupakisha ezisetyenziselwa ukubhekisa kuzo.
Ngokwemeko-bume yokujikeleza kwamayeza, njengobushushu, ukufuma, ioksijini, ukukhanya, njl.njl., kunye neempawu zefom yomlinganiselo wamayeza, iinkqubo ezifanelekileyo zokupakisha kunye nezixhobo kufuneka zikhethwe ukuze kuyilo lokukhusela ukupakisha. Umzekelo, kumayeza achaphazeleka lula kukufuma, izixhobo zokupakisha ezimelana nokufuma kufuneka zisetyenziswe kuyilo lokupakisha olumelana nokufuma; kumayeza angazinzanga xa evezwa ekukhanyeni, kufuneka kusetyenziswe izinto ezikhusela ukukhanya.
ipakeji ye-puff pastryIzinto ezisetyenzisiweyo ziimveliso zepulp ezenziwe ngepulp yephepha (okanye ipulp yephepha elilahliweyo) njengezinto eziphambili zokwenza imveliso, kwaye iifayibha zenziwa, zihlanganiswe kwaye zomiswe kwinethi yesinyithi yokubumba ekwaziyo ukutsalwa amanzi. Ilizwe lethu laqala ukuvelisa iimveliso zepulp ezibunjiweyo ekuqaleni kweminyaka yoo-1980, kwaye zaqala ukusetyenziswa ekupakisheni i-buffer ukuthutha izinto ezibuthathaka, ezifana neetreyi zamaqanda. Okwangoku, ububanzi bokusetyenziswa kwayo buye bandiswa ukuya ekupakisheni ukuthutha, njengeepallet ezibunjiweyo zepulp, iindawo zesakhiwo se-buffer zezinye iimveliso zoomatshini nezombane, njl. Xa kuveliswa iimveliso ezibunjiweyo zepulp, ukuba zongezwa kukuphuculwa kwe-bleaching, umbala, ukugquma kunye nezinye iinkqubo, ukusebenza kunye nembonakalo yeemveliso ezibunjiweyo kunokuphuculwa ngakumbi, kwaye zinokusetyenziselwa ukuthengisa ukupakisha ukutya, njl. Njengoko ulwazi lwabantu ngokusingqongileyo lusanda, iimveliso ezibunjiweyo zepulp zinokuba lolona khetho lulungileyo kwizinto ezinzima ukuziphatha ezifana neeplastiki zefoam.
Ixesha leposi: Epreli-15-2024
