Amaqiniso Nge-Monosodium Glutamate: Ngaba i-MSG ikhuselekile?
Abantu abaninzi banokuva bengenakuhlala emva kokutya ukutya okuninzi lweTshayina kangangokuba ixesha liye lahlanganiswa ngoluvo: i-Chinese Restaurant Syndrome.
Ngaba ukukhathala kunye neentloko ziba namava emva kokuxhamla kwi-buffet yaseTshayina ebangelwa yi-MSG, okanye ingaba yinto yokutya ukutya kakhulu-ngokufuthi kuthosiwe kwioli ekhulu-kwindawo enye?
Yintoni i-Chinese Restaurant Syndrome?
Iqela lokuqala lavela ngo-1968 kwiNew England Journal of Medicine ukuchaza indlela abavakalelwa ngayo ukuba abantu baziva emva kokutya ukutya okwe-Asia.
Ukutya kwesiTshayina akusona kuphela umgwebo.
I-Monosodium glutamate, eyaziwa ngokuba yi-MSG, isoloko ibizwa ngokuba yimbangela yeShayina yokutya kweSydney ngaphandle kweengxowa eziliqela kwiminyaka engamashumi eminyaka ayiphumelelanga ukuqinisekisa ukuba izixa "eziqhelekileyo" ze-MSG zibangelwa iziphumo ezifunyenweyo.
Nangona wonke umntu owazi kakuhle kule ndawo uyaqonda ukuba ininzi yento esiyibiza ngokuthi "ukutya kweTshayina" kwii-buffets ezingabonakaliyo eNtshonalanga ayifani ngokuqinisekileyo nokutya okwenyaniso waseTshayina , zombini izinto zokuqala kunye namazwe aseMelika zihlala ziqulethe i-MSG.
Inani elikhulu leNtshona liyekile ukutya ukutya kweTshayina ngenxa yendlela abaziva ngayo emva koko. Ewe, kudla ngokubanzi kwi-MSG ukutya kokuTshayina, kodwa unokumangaliswa ukufumanisa ukuba i-MSG yongezwa kwiindawo ezininzi zokutya ezicatshulweyo ezihlala zichithwa kwiNtshona.
Iimpawu zeChina Restaurant Syndrome
Ngezinye izihlandlo abantu baxela izimpawu ezilandelayo emva kokwenza olunye uhambo oluninzi kwi-Chinese buffet:
- Lethargy (ukhathala)
- Intloko (intloko epheleleyo)
- Ukuxela
- Unxani kakhulu
- Intlungu yesifuba nokuqina
- Ubuso obuninzi
Ngaba i-Chinese Restaurant Syndrome yangempela?
Nangona amaninzi athetha ngomnwe kwi-MSG, abavakalisi be-MSG yokutya ukutya bathi ukuvakalelwa ngokuqhelekileyo kungabangelwa kukuba abantu baxakeke kwiidrobhethi zaseTshayina, ngokuqhelekileyo baxuba ukutya okuncinci kunye nobunzima bokutya okuthosiweyo kwioli.
Enyanisweni, okubizwa ngokuba yiTshayina yeSyour Syndrome ingabangelwa kukudla ityuwa eninzi ngokweqile (MSG yityuwa) ngelixa ekudliwayo ukutya okunzima okuvame ukubiza.
Abantu abakholelwa ukuba bayagxeka kwi-MSG bengafuni ukuba bazivele iintloko ezifanayo emva kokutya ukutya kwesemini okanye isobho se-popular-brand that often contain MSG. Abo bathi ubumnene kwi-MSG babonakalise ukuba neengxaki xa bechitha ezinye i-glutamates. I-Glutamate ngokwemvelo ivela kwiiseli eziphilayo kwaye inceda ukunika ukunambitheka okukhethiweyo kumaqanda, utamatisi, kunye noshizi olubukhali.
Kuze kubekho ukuqonda kweNtshona kunye nokungavumi kwe-MSG kwanda, inkoliso yeenkampani zokutya zaseMerika zinyanise ngokuzenzekelayo i-MSG kuyo yonke into ukusuka kwiisobho ukuya kwengubo ye-salad. Ngoku ukuba abathengi baqwalasela ngakumbi iilebula, i- MSG isasetyenziselwa kodwa ihlala ifihliwe phantsi kwamagama ahlukeneyo afana ne "imvubelo ye-leaven" kunye "neprotheyini e-hydrolyzed."
Ucwaningo lwama-Australia olwenziwa ngamavolontiya angama-71 aqinisekisiwe ukuba abanobuchule kwi-MSG anikwe umxube wee-tablet ze-MSG kunye ne-placebos. Izifundo ezinikezelwe ii-MSG zangempela azibikho iziphumo ezimbi, ngelixa abo bafumana iiphilisi ze-placebo babika i-syndromes efanayo abavalelwa emva kokudla ukutya kwe-Chinese.
I-MSG iboniswe ukwandisa ukondla ngokwenza ukutya kunambitheke ngakumbi kwaye kuthintela inkqubo yenyama yokunciphisa ukudla, ngoko ke iimpawu zeShayina Restaurant Syndrome zingabangela nje ukutya ngokutya okunzima!
Awuqondi ukuba udla ngokutya ngokutya emva kokuba ushiye ivenkile.
Yintoni i-MSG?
I-Glutamate yi-amino acid eyenzeka ngokwemvelo kuyo yonke ukutya okuphilayo, ukusuka kwimifuno kunye nenyama kuya kubisi lwebele. I-monosodium glutamate yityuwa ye-sodium ephuma kwi-acutamic acid. I-sushi yolwandle (nori), ushizi weParmesan, ama-mushroom, kunye neetamatato zonke zifumana inxalenye yezinto ezithandayo ezivela kumanqanaba aphezulu e-glutamate yemvelo.
I-MSG idla ngokudideka njengento yokulondolozwa, nangona kunjalo, yile ityuwa ejikelezayo kwaye ilinganise iifrivishi ezisekhona ekudleni. Nangona i-glutamate ayikho i-laboratory eveliswayo kwaye iyenzeka yonke yonke imvelo, ubuninzi obuyisebenzisayo xa isetyenziswe njengesongezo sokutya ngendlela ye-MSG ayilona yendalo. I-MSG ibaluleke kakhulu into eyenziweyo eyenziwe, eyenziwe yinto eyenza ukutya okuthe tye kubonakale kwindawo yokuqala, yongezelela kwakhona ukutya okufanayo.
Abaxhasi be-MSG bathi i-body ayikwazi ukuchaza umahluko phakathi kwe-monosodium glutamate kunye ne-glutamate ngokwemvelo. Abanye banenkxalabo malunga nokuba yiyiphi intlupheko yolu hlobo "lwendalo" lwenza emzimbeni wethu.
Mhlawumbi ngokungafanelekanga, i-monosodium glutamate idla ngokudityaniswa nokutya kweTshayina. Kodwa i-MSG yafunyanwa nguprofesa waseJapan kwiYunivesithi yaseTokyo ngo-1907. Wabiza igama elivakalayo elivakalayo lokuba i-MSG yakhiqiza umami . Ngo-2002, izazinzulu zafumanisa ukuba ngokwenene sineentetho eziluncedo ngolwimi lwethu ukwenzela ukuba i-glutamate ivelise ngokusemthethweni kwaye yongeze ngokusemthethweni umami (okonwabileyo) njengesihlanu ukunambitha ukuhamba kunye ne-sweet, inosawoti, eyomuncu, neyikrakra.
Namhlanje, i-MSG yongezwa ngokukhawuleza ekudleni nasekudlilweni eJapan, eChina, Korea, eIndiya nakwi- Southeast Asia . I-MSG ayifuni kuphela ukufumana ukutya okuvela kwi-Minimarts e- Asia ye-7 ; iindawo zokudlela ezifanelekileyo zixhomekeke kuyo. Nangona ininzi yamatye aseNtshona asethandweni asebenzisa i-flavor enhancer kwizidlo, i-sauces, kunye nokutya okucwangcisiweyo.
ISMSG Safe?
Ingxoxo malunga nokukhuseleka kwe-MSG ibilokhu idlulela amashumi eminyaka, eyenza ibe yenye yezona zinto zongezelelweyo zokutya kwimbali. Nangona ubuncinane ama-60 ekhulwini labemi behlabathi baseAsia ngenjongo yokudla i-MSG yemihla ngemihla , isichazamazwi sele seyihlazo elilodwa elingcolileyo kwi-West. Nangona amaWestern azimisele ukuhlawula ngaphezulu ukutya kwezilwanyana ezibiza ukuba yi-MSG ekhululekile, ama-Asiya athengi i-powdery substance kwiingxowa ezi-5 zesiqhekeza aze azifeze izitya ezininzi kangangoko!
Izifundo ezongezelelweyo kwimiphumo ye-MSG zenziwe ukusuka ngo-1959, ekugqibeleni zikhokelela kwi-FDA, i-European Union, iZizwe eziManyeneyo kunye neMbutho wezeMpilo yeNhlabathi lonke uluhlu lwe-MSG njengesithako sokutya esiphephile. Uphando olongezelelweyo lwe-European Union luchaze ukuba i-MSG iboniswe ngokukhuselekileyo kubini iintsana kunye nabafazi abakhulelweyo.
Njengoko kudla njalo, ezininzi izifundo eziqhutywe zixhaswe ngemali-ngokuthe ngqo okanye ngokubambelela - ngemibutho emikhulu yokutya esebenzisa i-MSG njengendlela engancinci yokufumana umgca wenkcaso kumncintiswano.
Ngonyaka ka-2008, abaphandi baseChina nabamaMerika baxhamla i-MSG ngokunyamezela, nangona kunjalo, ukufundiswa kwesiTshayina ngo-2010 kwenzelwe ukufunyanwa. Kamva kamva kucetyiswa ukuba izikhenkce eziphuculweyo ekutyeni zizama abantu ukuba batye ngokutya, kwaye unxano olubangelwa yi-MSG luvame ukucinywa ngotywala okanye iziphuzo zoshukela, okukhokelela ekuzuzeni ubunzima. Emva koko, i-MSG ityuwa.
Ngakolunye uhlangothi lwaloo mpikiswano, iJapane - umthengi ngamnye ohamba phambili we-MSG-ubona ixesha elide kunabo bonke behlabathi kunye neelwimi eziphezulu kakhulu zokunyamezela!
Nangona i-sodium i-chloride (ityuwa yetyuwa) ayisoloko isondeza ngokwemvelo, ihlala isamkeleke kakhulu. Ityuwa nayo inomdla omkhulu kwi-high blood pressure engabangela isifo senhliziyo - isizathu esibangela ukufa emhlabeni. I-MSG iqulethe ngokuphindwe kathathu i-sodium engaphazamisi ngaphezu kwetyuwa yetyuwa, kwaye i-MSG encinci iyadingeka ngaphezu kosawoti ukutya ngexesha lokupheka.
Ukuphepha i-MSG e-Asia
Xa ndabuza omnye umthengisi we-noodle e- Chiang Mai, eThailand , kutheni wayesebenzisa i-MSG ekudleni kwakhe, waphendula wathi, "kuba ndifanele." Ngamanye amagama, kunye nabo bonke abakhuphisanayo basebenzisa i-MSG ukuphucula ukunambitheka okunonophelo kokutya, waphoqeleka ukuba enze okufanayo ukukhuphisana. I-MSG ijika kwiindawo ezininzi zokutya kwisitrato e-Asia , kodwa ungazama ukucela umpheki ukuba angayifaki.
Ezinye iikofu kunye nabanikazi beevenkile baye babambelela kwindlela yokulwa ne-MSG eWest kwaye ngoku bathengisa "Akukho MSG" kunye nemiqondiso yokutsala abahamba ngeempilo abahamba phambili . Oku kunokuthi okanye akuthethi ukuba ukutya kwabo kukhululekile kwe-MSG. Nangona bengenanga ngenjongo yokongeza i-MSG kwisitya, ezininzi izithako kunye nexesha lokutya (umzekelo, i-soy sauce, i-oyster sauce, kunye ne-tofu) abasebenzisa ukulungiselela ukutya sele sele benayo into.
I-MSG isoloko isetyenziselwa ityuwa ekudleni kwe-Asia. Kwanetyuwa etafuleni kwiivenkile zokutya, kwaye ngokuqinisekileyo ininzi ye-soy sauce, iqukethe i-MSG. Qaphela: 10 imibuzo abahamba rhoqo abanakho malunga nokutya e-Asia .
Nangona ama-MSG ngamanye amaxesha atyala uxanduva lweesifo sohudo olufumene ngabahambahambayo abaninzi , i-TD ibangelwa ngokusingathwa kokutya okungafanelekanga kunye neebhaktheriya.
I-MSG kwi-Western Food
Musa ukucinga ngesibini ukuba i-MSG isetyenziselwa kuphela ukutya kwase-Asia. Uninzi lweentlabathi zaseNtshona, ukutya okusemathinini, i-sauces, inyama yokutya, kunye neesobho ziqukethe i-MSG njenge-flavor enhancer. Ukuba uye wadla isobho sikaCampbell, udlile i-MSG.
KwiYurophu YaseYurophu, eOstreliya, naseNew Zealand, i-monosodium glutamate ibonisa kwiibhile zokutya njenge "E621." Isiqu esithi "MSG" asivumelekanga kwiibhile zokutya e-US; Abenzi bokutya mabafake i-additi njenge "monosodium glutamate" kwaye uyibeke njengesithako esongezelelweyo esingabandakanywa ngokubanzi ngaphakathi kwe "seasonings and spices."
Abantu abakholelwa ngokwenene ukuba bahlaselwa kwi-MSG banokuthi banokukhathalela i-glutamic acid kunye neeriti zayo ngokubanzi. I-Glutamic acid ingabikho kwizinto ezidwelisiweyo njengeziqulethe:
- iprotheyini yemifuno e-hydrolyzed
- imvubelo
- isidlo se-hydrolyzed
- icwecwe lesonka
- i-soy extract
- iprotheni yodwa
- iprostly hydrolyzed.
Iiprotheni ezinamanzi zi-protein eziye zaphulwa ngaphandle kwemichiza yazo kwi-amino acids zazo ezinokuthi zenze i-glutamate ekhululekile. I-glutamate yamahhala inokudibana kunye ne-sodium ekhoyo ukuba idale i-MSG ekudleni; xa oku kwenzeka, ukutya akufunwa ngumthetho ukuba ubhalwe njenge-MSG.
Ngokwenene, abenzi bokutya banokudibanisa naziphi na izithako ezikhankanywe apha ngasentla ukuvumela i-MSG ukuba yenze ngokwemvelo ngaphandle kokufuna ukuyifaka njengesithako esongeziweyo! Kwaye "iimvelo" iimveliso ezijolise kubathengi abazijonga ngempilo rhoqo basebenzisa aba bahlobo be-MSG.
Okuthakazelisayo kukuba, i-MSG idliwe yedwa iyakuthandeki xa kungekho nto yokutya!