UMnyango Wezempilo Wesifunda sase-Karnataka usanda kuqinisekisa imingcele ekusetshenzisweni kwe-nitrogen ewuketshezi emikhiqizweni yokudla efana namabhisikidi abhenywayo no-ayisikhilimu, owethulwe ekuqaleni kukaMeyi. Lesi sinqumo sithathwe ngemuva kokuba intombazane eneminyaka engu-12 ubudala yaseBengaluru ibhoboke esiswini ngemuva kokudla isinkwa esine-nitrogen ewuketshezi.
Ukusetshenziswa kwe-nitrogen ewuketshezi ekudleni okulungiselelwe kunyukile eminyakeni yamuva nje, ngekhemikhali esetshenziselwa ukuhambisa umphumela wentuthu kokunye ukudla, ama-dessert nama-cocktails.
I-nitrogen ewuketshezi emikhiqizweni yokudla kufanele iphathwe ngokucophelela okukhulu. Lokhu kungenxa yokuthi i-nitrogen kufanele ipholiswe ezingeni lokushisa elidlulele elingu-195.8°C ukuze incibilike. Uma kuqhathaniswa, izinga lokushisa esiqandisini sasekhaya lehla lifinyelele cishe ku-18°C noma -20°C.
Igesi eliwuketshezi elifakwe esiqandisini lingabangela isithwathwa uma lihlangana nesikhumba nezitho. I-nitrogen ewuketshezi iqanda izicubu ngokushesha okukhulu, ngakho ingasetshenziswa ezinqubweni zezokwelapha ukucekela phansi nokususa izinsumpa noma izicubu ezinomdlavuza. Lapho i-nitrogen ingena emzimbeni, iphenduka ngokushesha ibe igesi lapho izinga lokushisa likhuphuka. Isilinganiso sokunwetshwa kwe-nitrogen eyi-liquid ku-20 degrees Celsius ngu-1:694, okusho ukuthi ilitha elilodwa le-nitrogen ewuketshezi lingakhula libe ngamalitha angu-694 e-nitrogen ku-20 degrees Celsius. Lokhu kwanda ngokushesha kungaholela ekubhobokeni kwesisu.
"Ngenxa yokuthi ayinambala futhi ayinaphunga, abantu bangase babhekane nayo bengazi. Njengoba izindawo zokudlela eziningi zisebenzisa i-nitrogen ewuketshezi, abantu kufanele baqaphele lezi zimo eziyivelakancane futhi balandele izincomo. Nakuba kuvamile, kwezinye izimo kungase kubangele umonakalo omkhulu." ” kusho uDkt Atul Gogia, ongumeluleki omkhulu, ophikweni lwezokwelapha zangaphakathi, esibhedlela iSir Gangaram.
I-nitrogen ewuketshezi kufanele iphathwe ngokucophelela okukhulu, futhi opharetha kufanele basebenzise izinto zokuvikela ukuvimbela ukulimala ngesikhathi sokulungiselela ukudla. Labo abadla ukudla neziphuzo eziqukethe i-nitrogen ewuketshezi kufanele baqinisekise ukuthi i-nitrogen isihlakazekile ngokuphelele ngaphambi kokungenisa. "I-nitrogen ewuketshezi ... uma ingaphathwa kahle noma ingene ngephutha, ingadala umonakalo omkhulu esikhumbeni nasezithweni zangaphakathi ngenxa yamazinga okushisa aphansi kakhulu angagcinwa yi-nitrogen ewuketshezi. Ngakho-ke, i-nitrogen ewuketshezi neqhwa elomile akufanele kudliwe ngokuqondile noma kuthintane ngqo nesikhumba esivele.", I-US Food and Drug Administration ithe esitatimendeni. Uphinde wanxusa abadayisi bokudla ukuthi bangakusebenzisi ngaphambi kokuphakela ukudla.
Igesi kufanele isetshenziselwe ukupheka endaweni enomoya omuhle kuphela. Lokhu kungenxa yokuthi ukuvuza kwe-nitrogen kungasusa umoya-mpilo emoyeni, kubangele i-hypoxia kanye ne-asphyxiation. Futhi njengoba ingenambala futhi ingenaphunga, ukuthola ukuvuza ngeke kube lula.
I-nitrogen iyigesi engasebenzi, okusho ukuthi ayisebenzi ezintweni eziningi, futhi isetshenziselwa ukugcina ubusha bokudla okupakishiwe. Isibonelo, lapho isikhwama samazambane amazambane sigcwele i-nitrogen, sisusa umoya-mpilo esiwuqukethe. Ukudla kuvame ukusabela komoyampilo futhi kuba yi-rancid. Lokhu kwandisa impilo yeshalofu yomkhiqizo.
Okwesibili, isetshenziselwa uketshezi ukumisa ngokushesha ukudla okusha okufana nenyama, izinkukhu kanye nemikhiqizo yobisi. Ukuqandisa i-nitrogen ekudleni konga kakhulu uma kuqhathaniswa nokuqanda okujwayelekile ngoba ukudla okuningi kungaqandiswa emizuzwini embalwa nje. Ukusebenzisa i-nitrogen kuvimbela ukwakheka kwamakristalu eqhwa, angalimaza amangqamuzana futhi aqede ukudla.
Ukusetshenziswa okubili kwezobuchwepheshe kuvunyelwe ngaphansi komthetho wezwe wokuphepha kokudla, ovumela ukusetshenziswa kwe-nitrogen ekudleni okuhlukahlukene, okuhlanganisa imikhiqizo yobisi olubilile, ikhofi netiye eselilungele ukuphuzwa, amajusi, nezithelo ezihlutshiwe nezisikiwe. Umthethosivivinywa awusho ngokuqondile ukusetshenziswa kwe-nitrogen ewuketshezi emikhiqizweni eqediwe.
U-Anonna Dutt uyintatheli yezempilo eyinhloko ye-Indian Express. Ukhulume ngezihloko ezehlukene kusukela ekukhuleni komthwalo wezifo ezingathathelani ezifana nesifo sikashukela nomfutho wegazi ophakeme kuya enseleleni yezifo ezithathelwanayo ezivamile. Ukhulume ngendlela uhulumeni asabela ngayo kulolu bhubhane lwe-Covid-19 futhi walandela eduze uhlelo lokugoma. Indaba yakhe yenze uhulumeni wedolobha ukuthi atshale imali ekuhloleni izinga eliphezulu kwabampofu futhi avume amaphutha ekubikeni okusemthethweni. U-Dutt futhi unentshisekelo enkulu ohlelweni lwendawo yezwe futhi ubhale mayelana nemishini ebalulekile efana ne-Chandrayaan-2 ne-Chandrayaan-3, i-Aditya L1 ne-Gaganyaan. Ungomunye we-11 RBM Malaria Partnership Media Fellows yokuqala. Uphinde wakhethwa ukuba abambe iqhaza ohlelweni lokubika lwesikhashana lwesikole sasenkulisa se-Dart Center e-Columbia University. U-Dutt uthole i-BA yakhe e-Symbiosis Institute of Media and Communications, i-Pune kanye ne-PG evela e-Asian Institute of Journalism, e-Chennai. Uqale umsebenzi wakhe wokubika neHindustan Times. Uma engasebenzi, uzama ukushweleza izikhova zaseDuolingo ngekhono lakhe lolimi lwesiFulentshi futhi ngezinye izikhathi uya endaweni yokudansa. … Funda kabanzi
Inkulumo yakamuva yesikhulu se-RSS u-Mohan Bhagwat ku-Sangh cadet e-Nagpur ibonwe njengokukhuza i-BJP, isenzo sokubuyisana kwabaphikisayo namazwi okuhlakanipha kuso sonke isigaba sezombusazwe. U-Bhagwat ugcizelele ukuthi "i-Sevak yangempela" akufanele "izikhukhumeze" futhi izwe kufanele liphathwe ngesisekelo "sokuvumelana". Ubuye wabamba umhlangano ovaliwe ne-UP CM Yogi Adityanath ukuzwakalisa ukweseka i-Sangh.
Isikhathi sokuthumela: Jun-17-2024