Monosodium glutamate, kana MSG , inonaka-inowedzera zvokudya zvinowedzera muAsia yekubika. Inowanzonowanikwa muzvokudya zvinokurumidza uye zvekutengesa zvakagadzirwa zvekudya sezviputi. Vamwe vanhu vanoona kuti kupedza MSG muzvokudya kunogona kukonzera migumisiro uye zviratidzo zvinosanganisira misoro, nenyasi, nevamwe.
MSG yakabva pane amino acid inonzi glutamic acid, iyo inowanzoitika muzvokudya zvakadai sewawaini, ane makore eparmesan cheese uye akaviriswa michero ye soya sa soy sauce.
Glutamic acid ndeyomukati wakawanda wemakemikari anonzi glutamates, ayo ndiwo anobva kune tambo inonzi umami .
MSG uye Umami
Zvimwe zvinotsanangurwa se "zvinonaka," "nyama" kana kuti "pasi," umami yasvika pakuzivikanwa sekunakirwa kwechishanu, kuwedzera kunotapira, munyu, muto uye unovava. Kurumbidza zvakadai sevhangeri yaMGG semamami, kana zvakanyatsorurama (sezvinoita shuga inotapira nemamoni zvakasviba), zvinokonzera umami.
Mukuwedzera pane zvinonaka zvayo, umami anewo yekuvandudza mamwe maonero kuburikidza nekupa kwakadzika uye kuzadza kwavari. Saka, sezvo MSG yakagadzirisa glutamate, kuwedzera MSG kune zvokudya kune zvinhu zviviri: Inowedzera umaminess , uyewo kuwedzera uye kuwedzera zvimwe zvinonaka, kunyanya, zvakasviba uye zvakasviba.
Kubika neMSG
MSG yakagadzirwa nokuparadzanisa glutamic acid mumagungwa egungwa anoshandiswa pakuita mutauro weJapan muto kombu dashi . Uye apo gumamate inowanzoitika mune zvose kubva pane nyama uye mukaka kusvika kune zviyo uye gorosi, MSG inongowedzera kuwedzera kwezvokudya.
MuAsia chikafu, MSG inoshandiswa sekuunganidza nguva yekubika. Ndokusaka zviyo zveAsia zvinotengesa masaga e MSG yakachena. Iyo inouya semafuta akachena echestalline, ayo anobva asaswa mumhepo-frys uye mamwe magadzirira. Latin America neCaribbean cuisines zvakare inosanganisira MSG, kunyanya mu spice rubs.
Uye muU.S., chirongedzo chekuvhenekera zvinogadzirisa nguva dzose inogara yakachena MSG.
MSG muKudya
MSG iripo mune zvakawanda zvezvinhu zviri mumenyu pakudya kwekutsanya-kwekudya, kunyanya mukudya zvekuku. MSG inowedzerwawo kune zvakawanda zvekutengesa zvakagadzirwa pamakwenzi zvinosanganisira:
- Flavored (kunyanya cheese-flavored) chips uye crackers
- Manyowa emakwenzi
- Instant noodles
- Sopu uye kuvhara kusanganiswa
- Kuchengetedza munyu
- Bouillon cubes
- Saladi kupfeka
- Girafu zvinosanganiswa kana ma-gravies asati aitwa
- Uturu hwakakodzwa uye imbwa dzinopisa, kusanganisira mbeu dze soy-based (kureva yemidziyo)
Uyewo, cherechedza kuti haisi yose yezvokudya zvakaiswa mukati mazvo ane MSG ichajekesa zvakajeka pamusoro pekuraira. Zvinoshandiswa seprotheni ye hydrolyzed, mbiriso yakagadzirwa nemoto, uye sodium casinate yose inonzi pseudonyms ye MSG. Vanhu vane ruzivo rwekutenda kana kushushikana kune MSG vanofanira kuve vakangwaririra mazita aya emagungano.
MSG Kuchengetedzwa
MSG "inowanzoonekwa yakachengeteka" kana kuti GRAS neDFA asi izvozvo hazvirevi kuti zvakachengeteka kune munhu wose. Vamwe vanhu vane hunzwisisiro kune iyo yakawanda apo vamwe vanhu vane huwandu hwakakwana kune iyo. Kana iwe usingakwanisi kupedza glutamate iwe unofanira kunzvenga MSG zvakare. Zvinotendwa kuti vanhu vazhinji havana chavanoita kune MSG.
MSG Side Effects
Vamwe vanhu vanoona kuti kupedza MSG, kunyanya muhuwandu hwakawanda, kunogona kukonzera migumisiro yakasiyana-siyana uye zviratidzo, kusanganisira (asi kwete zvishoma):
- Headaches
- Nausea
- Chizutu
- Kukurumidza kana kusina kukanganisa mwoyo
- Kuputika kana kupfugama zvakanyanya
- Kushanda kweganda
- Numbness
- Nenyota yakanyanya
- Lethargy kana kurara
- Nyeredzi nzeve
- Kubata mumuromo
Chii chinoreva huwandu huzhinji? Pamwe neU.S. Food and Drug Administration, chinhu chipi zvacho chinopfuura magiramu matatu eSMSG kana pasi pe teaspoonful. Ndiyo mari inorayirwa kuti igochera kusvika kune zvishanu kushandiswa mupunga mucheka , kana pamusoro pepaundi yemhuka. Asi nezviyero zviduku zvakadaro, zviri nyore kuona kuti pane imwe nzvimbo yekutengesa yekutengesa inogadzirira ingangotanga kufamba zvishoma nezvishoma.