“Ukutshala kumkhuba omusha”

Bala phansi lezo zinto zokupakisha ezingahambisani nemvelo

Namuhla, ngokuthuthukiswa kokusetshenziswa, imboni yokudla ikhula ngokushesha.Njengengxenye yemakethe ebalulekile embonini, ukupakishwa kokudla kukhulisa izinga lakho lemakethe.Ngokwezibalo, imakethe yokupakisha ukudla kulindeleke ukuthi ifinyelele ku-US $ 305.955.1 billion ngo-2019. Ngaphezu kwesidingo esikhulayo, imakethe yabathengi inyuse kancane kancane izidingo zokuvikela imvelo zezinto zokupakisha.Ngesikhathi esifanayo, inqwaba yemvelo enobungane futhiukupakishwa kokudla okungaboliizinto zokwakha ziye zavela emakethe.

I-bagasse eyenziwe yaba ukupakisha ukudla

Ezinsukwini ezimbalwa ezedlule, inkampani yezobuchwepheshe yakwa-Israeli yamemezela ukuthi ngemva kweminyaka yocwaningo nentuthuko, sebephumelele ukwakhiwa kwempahla yemvelo ehambisana nemvelo besebenzisa i-bagasse njengempahla eluhlaza ukuze bathathe indawo yepulasitiki evamile ukuze kukhiqizwe amabhokisi okupakisha okudla ngokushesha.Le nto evumelana nemvelo esekelwe ku-bagasse ingamelana nokuguquguquka kwezinga lokushisa ukusuka ku -40°C kuya ku-250°C.Amabhokisi okupakisha akhiqizwa ngayo ngeke angcolise imvelo ngemva kokusetshenziswa nokulahlwa.Ngesikhathi esifanayo, ingaphinda isetshenziswe futhi isetshenziswe kabusha.

Ukupakishwa kwephepha okusekelwe ku-tofu

ukupakishwa kwephepha kungenye yezinto ezisetshenziswa kakhulu zokuvikela imvelo, kodwa njengoba kudingeka iphepha elenziwe ngokhuni, liphinde libe nomonakalo othile emvelweni.Ukuze kugwenywe ukugawulwa kwezihlahla ngokweqile, kwenziwa iphepha elenziwe ngokudla njengezinto zokusetshenziswa, futhi elinye lazo lingelinye lamaphepha e-tofu.Iphepha le-tofu lenziwa ngokwengeza i-fatty acid ne-protease ensaleni ye-tofu, liyivumele ukuthi libole, liwashwe ngamanzi afudumele, limiswe libe yifayibha yokudla, nokwengeza izinto ezibonakalayo.Lolu hlobo lwephepha kulula ukubola ngemva kokusetshenziswa, lungasetshenziselwa ukwenza umquba, futhi lungaphinda lusetshenziswe kabusha futhi lwenziwe kabusha iphepha, elinokungcola kwemvelo okuphansi.

Ingcina yezinyosi i-caramel yenziwe amabhodlela okupakisha amafutha omnqumo

Ngaphezu kwefilimu yepulasitiki, iphepha lepulasitiki, njll., amabhodlela epulasitiki nawo angenye yezibonelo zokungcoliswa kwemvelo emaphaketheni okudla.Ukuze kuncishiswe ukungcoliswa kwamabhodlela epulasitiki, izinto zokupakisha ezihambisanayo nazo ziyathuthukiswa.Isitudiyo sokuklama saseSweden sakhetha ukusebenzisa i-caramel yezinyosi ukwenza amabhodlela okupakisha amafutha omnqumo.Ngemva kokubumba i-caramel, i-coating yezinyosi yengezwa ukuvimbela umswakama.I-Caramel ayihambisani namafutha, futhi ingcina yezinyosi nayo iqinile kakhulu.Iphakheji yenziwe ngezinto ezihlanzekile zemvelo, ezingahlehlisa ngokuzenzakalelayo futhi ngeke zingcolise imvelo.

Ifilimu ye-Nanochip ithuthukisa ukupakishwa kwe-chip chip

Ama-chips amazambane angenye yezidlo esivame ukukudla ekuphileni kwethu kwansuku zonke, kodwa ifilimu yensimbi ngaphakathi yenziwe ngezingqimba eziningana zepulasitiki nensimbi ezihlanganiswe ndawonye, ​​ngakho-ke kunzima ukuphinda kusetshenziswe kabusha.Ukuze kuxazululwe le nkinga, ithimba labacwaningi baseBrithani lanamathisela ifilimu ye-nanosheet eyakhiwe ama-amino acid namanzi ephaketheni.Impahla ihlangabezana nezidingo zabakhiqizi besithiyo esihle segesi, ukusebenza kungafinyelela izikhathi ezingaba ngu-40 zamafilimu ensimbi ajwayelekile, futhi kulula ukuphinda asetshenziswe kabusha.

Ucwaningo nokuthuthukiswa kwamapulasitiki agaywa kabusha

Izici zepulasitiki ezingasebenziseki futhi ezingaphinde zigaywe kabusha ziye zagxekwa abathengi abaningi.Ukuze kuthuthukiswe le nkinga, abacwaningi base-University of the Basque Country eSpain naseColorado State University e-United States baye benza ngokuhlanganyela ukwaziswa okungase kusetshenziswe kabusha ngokuphelele ukuze kuhlanganiswe.Kuyaqondakala ukuthi abacwaningi bathole izinhlobo ezimbili zamapulasitiki agaywa kabusha.Enye i-γ-butyrolactone, enezici ezifanele zemishini kodwa ingena kalula ngamagesi ahlukahlukene kanye nezihwamuko;inobulukhuni obuphezulu kodwa ukungeneka okuphansi.I-Homopolymer.Kokubili kungahlangabezana nezidingo zokuphinda zisetshenziswe, zilungiswe futhi zigaywe kabusha.

Eminyakeni yamuva nje, ngokuthuthuka okusheshayo kwemboni yokudla kanye nokuthuthukiswa okuqhubekayo kwemakethe yabathengi, imboni yokupakisha ukudla ingenise inkambiso entsha yentuthuko, futhi ukuvikelwa kwemvelo kungenye yazo.Ukuze simelane nokungcoliswa kwemvelo okukhulu, izinto zokupakisha ezihlukahlukene ezingase zigaywe kabusha nezibolayo ziye zathuthukiswa ngokuqhubekayo.Kubakhiqizi bezinto zokupakisha, kuyadingeka ukuthi kusheshiswe ucwaningo nokuthuthukiswa kwezinto zokupakisha ezinobungani bemvelo ukuze kuthuthukisweukuthuthukiswa oluhlazawemboni yokupakisha ukudla.

IKUSASAUbuchwepheshe- umkhangisi nomkhiqizi wokupakisha ukudla okusimeme e-China.Umgomo wethu uwukwenza izixazululo zokupakisha ezisimeme nezivundile ezizuzisa iplanethi yethu nakumakhasimende.