I-Monosodium glutamate, noma i- MSG , iyinhlanganisela yokudla okunambitheka okudla okusetshenziselwa ekuphekeni kwase-Asia. Kubuye kuvame ukutholakala kokudla okusheshayo nemikhiqizo yokudla ehlanganisiwe yezohwebo njengama-chips. Abanye abantu bathola ukuthi ukudla kwe-MSG ekudleni kungabangela imiphumela emibi kanye nezimpawu ezifaka phakathi ikhanda, inselele, nabanye.
I-MSG itholakala ku-amino acid ebizwa ngokuthi i- glutamic acid, eyenzeka ngokwemvelo ekudleni okunjengamakhowe, okuphakathi kwemikhiqizo ye-somes ephakathi kwe-parmesan kanye ne-fermented efana ne-soy sauce.
I-Glutamic acid ingokwesigaba esibanzi samakhemikhali abizwa ngokuthi i- glutamates, okuwumthombo we-flavour okuthiwa umami .
MSG no-Umami
Ngokuchazwa ngokungafani ngokuthi "okunamnandi," "inyamazane" noma "umhlaba," umami uye wabonakala njengenambitha yesihlanu, ngaphezu kokunandi, okusawoti, omuncu nokubabayo. I-Glutamates njenge-ukunambitheka kwe-MSG njengo-umami, noma ngokunembile (njengokweshukela okomnandi nama-lemons omuncu), ama-glutamates yi- umami.
Ngaphezu kokunambitheka kwayo okuhlukile, u-umami unendawo yokuthuthukisa amanye ama-flavour ngokunikeza ukujula nokugcwala kubo. Ngakho-ke, njengoba i-MSG yinto yokwakhiwa kwe-glutamate, ukufaka i-MSG ekudleni kwenziwa izinto ezimbili: Yongeza ukamama , kuyilapho futhi iqinisa nokuqinisa ezinye izinto zokuthanda, ikakhulukazi, usawoti kanye nobumuncu.
Ukupheka nge-MSG
I-MSG yasungulwa ngokuhlukanisa i-asidi glutamic emanzini asetshenziswayo ekwenzeni i-Japanese Japanese broth kombu dashi . Futhi kuyilapho i-glutamates ivela ngokwemvelo kukho konke kusuka inyama nokubisi kuya emagumbini nakolweni, i-MSG ingeyona isithako sokudla.
Emikhijini yase-Asia, i-MSG isetshenziselwa ukupheka ngesikhathi sokupheka yingakho izitolo ze-Asian zokuthengisa zidayisa amasaka we-MSG ehlanzekile. Iza njengomfutho omhlophe we-cristalline, ofafazwe ngokugubha-fry kanye namanye amalungiselelo. Amakhemikhali aseLatin American naseCaribbean nawo afaka i-MSG, ikakhulukazi e-spice rubs.
Futhi e-US, i-accent flavor enhancer cishe i-MSG njalo ihlanzekile.
I-MSG ekuDleni
I-MSG ikhona ezintweni eziningi kwimenyu ezindaweni zokudla okusheshayo, ikakhulukazi ezinkukhu zokudla. I-MSG iphinde ingezwe emikhiqizweni eminingi yokudla ehlanganisiwe ngokufaka:
- Ama-chips nama-crackers avunyiwe (ikakhulukazi ama-cheese-flavored)
- Isobho
- I-noodle esheshayo
- I-soup nokudibanisa ukuxuba
- Usawoti wokuphumula
- I-Bouillon cubes
- Isaladi ukugqoka
- Izingxube ze-gravy noma ama-gravies ezenziwe ngaphambilini
- Ukwehla kwamazinyo nezinja ezishisayo, kuhlanganise nezinhlobo ze-soy-based (ie ie vegetarian)
Futhi, phawula ukuthi akuwona wonke ukudla okuhlanganisiwe okuqukethe i-MSG okuzocaca ngokucacile ngakhobulili. Izithako ezinjengamaprotheni ase-hydrolyzed, imvubelo e-autolyzed, ne-sodium caseinate yizo zonke izinselelo ze-MSG. Abantu abanomdlavuza noma ukuzwela ku-MSG kufanele baqaphele lezi zinhlelo zokuqamba amagama.
Ukukhathazeka kokuphepha kwe-MSG
I-MSG "ngokuvamile ibhekwa njengephephile" noma i-GRAS yi-FDA kodwa lokho akusho ukuthi iphephile kuwo wonke umuntu. Abanye abantu banokuzwela kulokhu okukhulu ngenkathi abanye abantu benesifo sengqondo esiphelele kuso. Uma ungeke ukwazi ukudla i-glutamate kufanele futhi ugweme i-MSG. Kukholelwa ukuthi abantu abaningi abanalo ukusabela ku-MSG.
I-MSG Side Effects
Abanye abantu bathola ukuthi i-MSG edlayo, ikakhulukazi ngobuningi obukhulu, ingabangela imiphumela eminye emibi kanye nezimpawu, kufaka phakathi (kodwa hhayi kuphela):
- Izinsizwa
- I-nausea
- Isizungu
- Ukushaya kwenhliziyo okusheshayo noma okungavamile
- Ukuqhuma noma ukujuluka ngokweqile
- Ukukhwabanisa isikhumba
- Ubumbulu
- Ukoma okukhulu
- I-Lethargy noma ukulala
- Ukushaya izindlebe
- Ukulinganisa emlonyeni
Yini eyenza inqwaba? Ngaphansi kwe-US Food Administration and Drug Administration, noma yikuphi okungaphezu kwamagremu amathathu we-MSG noma ngaphansi kwe-teaspoonful. Lokho kungukuthi kunconywa ukusila ukudla kuze kufike ku-5 servings elayisi ethosiwe , noma mayelana nekhilimu yenyama. Kodwa ngezilinganiso ezincane ezinjalo, kulula ukubona ukuthi indawo yokudlela ematasa ingaba kanjani ingozi ngokuhamba kancane.