Thiab Puas Muaj Ib txhia Tib Neeg Ua Rau Nws?
Tej zaum koj tau hnov txog MSG (thiab feem ntau yuav tau noj nws hauv ntau lub tsev noj mov thiab cov zaub mov ua tiav). Tab sis koj tsis paub tseeb tias nws yog dab tsi ... thiab seb nws los yog tsis yog nws yeej haum rau hauv koj cov zaub mov tsis pub haus. Tus MSG primer no yuav tsum pab.
MSG stands rau monosodium glutamate. Tab sis dab tsi hauv lub ntiaj teb yog monosodium glutamate?
Qhov "sodium" feem ntawm nws zaum qhia koj tias nws yuav yog ib daim ntawv ntsev (yog, nws yog).
Tam sim no, qhov "glutamate" tshee yuav ntshai leej twg nrog tus kab mob celiac los yog tsis yog-celiac gluten rhiab heev uas paub tias lawv yuav tsum tsis txhob muaj protein ntau "gluten."
Tiam sis vim nws zoo nkaus li "gluten" tsis txhais hais tias glutamate tas yog hais txog qhov txaus ntshai (rau peb, txhua yam) muaj protein ntau nyob rau hauv cov nplej txhu, barley, thiab rye. Hnub no, nws yog feem ntau tsis.
Dab tsi yog MSG?
Glutamate (tseem hu ua glutamic acid) yog ib qho ntawm 23 cov amino acids uas yog lub tsev blocks ntawm cov protein. Peb lub cev ua tau siv glutamate, uas yog siv los pab xa cov lus ntawm peb cov paj hlwb.
Ua kom MSG, koj noj ib qho qauv ntawm sodium thiab khi rau ib qho qauv ntawm glutamate. Voila! Monosodium glutamate, los yog MSG.
Xyoo dhau los, nyob rau hnub thaum ntxov ntawm MSG ntau lawm, cov khoom lag luam raug rho tawm glutamate los ntawm hom qoob mog gluten - uas tshwm sim los ua cov protein ntau hauv glutamate. Thiaj li yog, rov qab ces MSG tau zoo rau gluten (thiab impurities hauv kev tsim yuav tau ua tus MSG tsis zoo ntawm cov kev noj haus tsis pub muaj glutens).
Cov hnub, tab sis, cov glutamate siv hauv MSG yog tsim los ntawm fermenting qab zib beets los yog zib suab thaj. Nws tseem ua tau los tsim MSG nyob rau hauv cov lab ntawm nws cov khoom tivthaiv: carbon, hydrogen, nitrogen, sodium, thiab oxygen.
Raws li FDA cov cai, cov MSG ua los ntawm cov nplej thiab tseem muaj cov protein ntau yuav tau sau tias "muaj cov nplej." Tsuas yog kev tsim tau zoo kawg nkaus, lub gluten hauv cov qoob loo ntawm MSG yuav poob qis qis qis tshaj 20 feem ntawm ib lab (ntawm chav kawm, peb txaus siab rau cov theem qis hauv qhov kev cai lij choj txwv).
Qhov twg koj nrhiav MSG?
MSG ua rau zaub mov saj zoo vim tias glutamate muaj ib qho affinity rau lub qab daus ntawm peb lub qhov ncauj uas saib rau umami , uas yog lub qab ntxiag heev savory saj. Umami yog lus Japanese txhais ua "deliciousness."
Feem coob ntawm peb xav txog MSG ua ke nrog suav khw nojmov, qhov uas nws nquag siv los ua ib qho kev ua kom zoo. Tab sis koj yuav tsis paub tias MSG yuav siv los txhim kho qhov qab ntawm ntau cov khoom noj uas koj tau ua hauv kev lag luam, nrog rau cov kaus poom kua zaub (yog, txawm gluten-dawb kaus poom kua zaub ), zaub zaub, thiab qee hom chips (txawm gluten dawb chips thiab lwm yam khoom noj txom ncauj ).
MSG thiab dawb glutamate yuav muab zais raws ntau lub npe, xws li: hydrolyzed protein, autolyzed poov, poov xab noj, enzymes, thiab muaj cov khoom muaj npe uas muaj lub ntsiab lus "glutamate."
Lag, Yog li MSG yog 'Gluten-dawb.' Tab sis nws puas phem rau txhua tus?
Tshaj tawm txog kev tshuai rau MSG, uas yog hu ua "Chinese Restaurant Syndrome", muaj xws li mob taub hau, ntws, tsis muaj zog, ntxhov siab, thiab xeev siab. Txawm li cas los xij, Qhov Chaw Tswj Xyuas Khoom Noj thiab Tshuaj Tiv Thaiv tsis tau sib txuas cov kab mob no rau MSG.
Qhov tseeb, cov kev tshawb fawb tau ua rau hnub tsis tau pom meej tias muaj kev sib raug zoo ntawm MSG thiab cov tsos mob, thiab feem ntau cov kws kho mob ntseeg tau hais tias muaj cov kab mob MSG muaj feem xyuam rau tsawg tus neeg thiab yog ib ntus.
Tseem, yog tias koj xav kom tsis txhob muaj MSG nkaus, nws tseem tau ua ... txawm tias nws tsis yooj yim, raws li koj yuav xav kom tsis txhob muaj ntau cov khoom noj thiab ua hla tawm hauv ntau lub khw noj mov, tshwj xeeb tshaj yog cov khoom noj ceev. Tab sis txij li thaum uas tseem yog cov tshuaj rau kev zam kom ntau ntau kab gluten li sai tau (tsis hais tias tsuas yog noj zoo dua feem ntau), tej zaum koj yuav tuaj yeem ua kom muaj kev noj qab haus huv tag nrho.