I-Monosodium Glutamate (MSG) - kubonakala sengathi abantu bayayithanda noma bayayizonda. Kodwa i-crystal encane emhlophe ingayinambitheka kanjani eyimbangela yayo eyingxabano kangaka?
Kuyini i-MSG ?:
I-MSG yinguqulo yosawoti ye-glutamic acid. I-Glutamic acid ingenye yeketheni lama-amino acid angu-20 akha i-molecule yamaprotheni. Kuyinto engeyona ebalulekile i-amino acid, okusho ukuthi umzimba uveza okudingekayo futhi akudingeki sikwenze ekudleni kwethu.
Ubuchopho busebenzisa i-glutamic acid njenge-neurotransmitter.
I-glutamate i-glutamic acid ephuliwe ngokuvutshelwa, ukupheka noma ezinye izindlela. I-monosodium glutamate yenziwa ngokuxuba i-glutamate ngosawoti namanzi.
Umlando we-MSG:
Abapheki base-Asia basebenzisa ngokunambitheka ukunambitheka kwe-glutamate izindawo ezinamakhulu amakhulu. Akucaci ukuthi ngabe isiShayina noma isiJapane saqala yini ukuthi umhluzi owenziwe ohlobo oluthile lwamanzi olwandle lwathuthukisa ukunambitheka kwemvelo kokudla. Kodwa kwakungakaze kube ngo-1908 lapho uProfesa Ikeda waseYunivesithi yaseTokyo kuqala ehlukanisa khona i-glutamate emfuleni owenziwe nge-Konbu kelp eyomile. (Waqhubeka ukwakha ne-patent i- Monosodium glutamate , noma i-MSG).
I-MSG Yenziwe Kanjani Namuhla ?:
Namuhla, i-MSG esiyitholayo emashalofini esitolo ngokuvamile ayenziwa nge-beet fermented sugar beet noma i-sola molasses, ngendlela efana neyasy sauce eyenziwe ngayo.
Kungani i-MSG idume kakhulu ?:
Konke kuya phansi emakhakheni ethu okudla.
Sekuyisikhathi eside saziwa ukuthi kunezinto eziyisisekelo eziyisisekelo - okumnandi, okumuncu, okusawoti, okubabayo. Manje kucatshangwa ukuthi kukhona ukunambitheka kwesihlanu, okuthiwa "umami." U-Umami uyinambitheka enhle kakhulu eyenzeka ngokwemvelo ekudleni okunjengamatamatisi kanye noshizi oluvuthiwe. Njengoba nje ukudla i-chocolate kushukumisa ama-sweet receptors enkulumeni yethu, ukudla ukudla okunomsoco nge-MSG kuvuselela ama-glutamate noma "umami" ngama-receptors olimini lwethu, kuthuthukise ukunambitheka okunamnandi kwalokhu kudla.
I-MSG Sebenzisa Ukupheka:
I-MSG isetshenziswe kakhulu ekuphekeni kwaseJapane, lapho kuthengiswa ngaphansi kwegama elithi Ajinomoto, futhi ekudleni kokudla kwaseChina. Ukusetshenziswa kwe-MSG, noma kunjalo, akugcini kuphela ukudla kwase-Asia. I-Ajinomoto iyisikhathi esithandwa kakhulu eNyakatho Melika, lapho ithengiswa ngaphansi kwegama elithi Accent. Kuzo zonke izimboni zokudla, i-MSG iba indlela ethandwa kakhulu yokwengeza ukunambitheka ekudleni okufakwe emaphaketheni njengeziphuzo, amasoso, ukuphumula kanye nokudla okusheshayo.
Yiziphi izinkathazo zezempilo ?:
Ochwepheshe abaningi basola i-MSG ngokuthi "i-Chinese Restaurant Syndrome" - ikhanda, isizungu, nezinhlungu zesifuba abanye abantu ababa nakho ngemva kokudla endaweni yokudlela yaseChina. Kukhona impikiswano phakathi komphakathi wesayense ukuthi ngabe ngabe i-MSG iyona yini icala. Ngenkathi i-US FDA ithi i-MSG iphephile, ivuma ukuthi ukuvuna kungabangela izinkinga kubantu abathile. Ngokuqondile, i-asthmatics nabantu abangakwazi ukubekezelela amancane, kodwa hhayi amakhulu, amanani we-MSG angase abe engozini.
Ingabe Kufanele Usebenzise i-MSG ?:
Ngisho noma ungenayo imiphumela emibi, ingabe kukhona isidingo sokuba usebenzise i-MSG lapho ulungiselela izitsha zaseShayina? Futhi, ochwepheshe bayavumelani. Abanye abapheka bathi ukudla okuphekwe kahle usebenzisa imifino emisha akudingi ukuthuthukisa.
Abanye bayayisebenzisa ngezikhathi ezithile. Noma kunjalo, ngicabanga ukuthi ngizoshiya igama lokugcina kulokho okukhulunywa ngabachwepheshe ababili. Okokuqala, u-Irene Kuo, umbhali weThe Key kuya eShayina Ukupheka , ocatshangelwa abaningi ukuba abe umhlahlandlela oqondile wokupheka ukudla kwaseShayina:
"Nakuba" ukunambitheka-essence "kungamagugu aseShayina, kwakungakaze kwamukelwe ngumphakathi wama-elite we-gastronomy lapho ikhono lokupheka nokusetshenziswa okunamandla kwezithako zemvelo kuyisisekelo. Inguqulo yanamuhla iyimithi yamakhemikhali ebizwa ngokuthi i-monosodium glutamate noma i-MSG futhi kimi akwenzi lutho ukuthuthukisa ukunambitheka, kunalokho, kunikeza ukudla ukunambitheka okhethekile engikutholayo okuphazamisayo, futhi kwabanye abantu, kunemiphumela emibi engafanele. '
U-Ken Hom, umculi othandwayo wethelevishini nomlobi wezincwadi eziningi zokupheka zesiShayina, unombono ohlukile: "Ososayensi namanje abaqiniseki ukuthi lokhu kusebenza kanjani, kodwa kubonakala sengathi kuveza ukunambitheka kokusawoti okwemvelo futhi kungasiza ukuvuselela noma ukuvuselela ukunambitheka kokudla okuqhamuka nemifino endala ... Abapheki abakhulu kakhulu, abapheki, kanye nezindawo zokudla, kodwa-ke, gwema i-MSG futhi uthembele esikhundleni, njengoba kufanele, kulezi zithako eziphefumulayo futhi ezihle kakhulu ezingadingi ukuthuthukiswa. " (Kusuka I-Taste yaseChina ).
Uma ufuna ukupaka isipele ngaphandle kokusebenzisa i-MSG, zama ukungeza ushukela esikhundleni salokho. Uma ukhetha ukusebenzisa i-MSG, nansi iresiphi ukuthi uzame:
Izinqola ze-Bean Curd ezinqoleni zasolwandle - ezenziwe ngama-seaweed aqoshiwe atholakele ku-sushi
Isihloko Esihlobene:
Imbono Yokunambitha - ingabe kukhona okuthandayo noma amahlanu? Kusuka Ochwepheshe Bakho