Zakudya 8 Zili Ndi MSG

Zamkati

• Kodi MSG ndi chiyani?
• 1. Chakudya chofulumira
• 2. Tchipisi ndi zakudya zopsereza
• 3. Zokometsera zokometsera
• 4. Zakudya zozizira
• 5. Msuzi
• 6. Zakudya zosinthidwa
• 7. Zokometsera
• 8. Zogulitsa zosakhalitsa
• Kodi MSG ndiyabwino?
• Mfundo yofunika

Timaphatikizapo zinthu zomwe timaganiza kuti ndizothandiza kwa owerenga athu. Ngati mutagula maulalo omwe ali patsamba lino, titha kupeza ndalama zochepa. Nayi njira yathu.

Zakudya mazana ambiri zimawonjezeredwa pazakudya pokonza kuti zikometsere zotsiriza.

Monosodium glutamate, yomwe imadziwika kuti MSG, ndi imodzi mwazakudya zotsutsana kwambiri zomwe zimavomerezedwa kuti zigwiritsidwe ntchito ndi Food and Drug Administration (FDA).

Ngakhale "amadziwika kuti ndi otetezeka" (GRAS) kuti agwiritsidwe ntchito popereka chakudya ndi mabungwe oyang'anira, kafukufuku wina akuwonetsa kuti zitha kusokoneza thanzi, ndichifukwa chake anthu ambiri amasankha kuzipewa ().

Nkhaniyi ikufotokoza kuti MSG ndi chiyani, ndi zakudya ziti zomwe zimawonjezeredwa, komanso zomwe kafukufuku akunena pazokhudza zomwe zingachitike chifukwa cha thanzi.

Kodi MSG ndi chiyani?

MSG ndichakudya chotchuka chotulutsa makulidwe ochokera ku L-glutamic acid, amino acid mwachilengedwe womwe umafunikira pakupanga mapuloteni (2).

Kupatula kuti imagwiritsidwa ntchito ngati chowonjezera chakudya, MSG imapezeka mwachilengedwe pazakudya zina, kuphatikiza tomato ndi tchizi (3).

Idadziwika koyamba ngati chopatsa chidwi ndi ofufuza aku Japan ku 1908 ndipo yakhala imodzi mwazowonjezera zomwe zimagwiritsidwa ntchito popanga chakudya (3).

Lero, zitha kupezeka muzinthu zingapo zomwe zasinthidwa, kuyambira pachakudya chambiri mpaka msuzi wamzitini.

MSG imathandizira kununkhira kwa zakudya poyambitsa zolandirira kukoma ndipo yawonetsedwa m'maphunziro ofufuza kuti iwonjezere kuvomerezeka kwa mitundu ina. Kuwonjezera MSG ku zakudya kumabweretsa kukoma kwa umami, komwe kumadziwika kuti ndi kokoma komanso kosadya nyama ().

Zowonjezerazi zadziwika kuti GRAS ndi FDA, ngakhale akatswiri ena amati zitha kukhala ndi zotsatirapo zowopsa, makamaka zikawonongedwa kwa nthawi yayitali ().

FDA imalamula kuti MSG iyenera kulembedwa ndi dzina lake lodziwika kuti monosodium glutamate ikagwiritsidwa ntchito ngati cholowetsera chakudya. Zakudya zomwe mwachilengedwe zimakhala ndi MSG, monga zopangidwa ndi phwetekere, mapuloteni odziletsa, ndi tchizi, sizofunikira kulemba MSG ngati chida (6).

M'mayiko ena, MSG amadziwika kuti ndi yowonjezera chakudya ndipo amatha kulembedwa ndi E-nambala E621 (7).

Nazi zakudya zisanu ndi zitatu zomwe zimakhala ndi MSG.

1. Chakudya chofulumira

Chimodzi mwazinthu zodziwika bwino za MSG ndi chakudya chachangu, makamaka chakudya chaku China.

M'malo mwake, matenda odyera aku China amakhala ndi zizindikilo monga kupweteka mutu, ming'oma, kutupa pakhosi, kuyabwa, ndi kupweteka m'mimba komwe anthu ena atangomaliza kudya chakudya cha ku China chodzaza ndi MSG ().

Ngakhale malo odyera achi China ambiri asiya kugwiritsa ntchito MSG ngati chogwiritsira ntchito, ena akupitilizabe kuwonjezera pazakudya zingapo zotchuka, kuphatikiza mpunga wokazinga.

MSG imagwiritsidwanso ntchito ndi ma franchise monga Kentucky Fried Chicken ndi Chick-fil-A kuti azikometsa zakudya.

Mwachitsanzo, Chick-fil-A's Chicken Sandwich ndi Kentucky Fried Chicken's Extra Crispy Chicken Breast ndi zina mwazinthu zomwe zili ndi MSG (9, 10).

2. Tchipisi ndi zakudya zopsereza

Opanga ambiri amagwiritsa ntchito MSG kuti azisangalatsa tchipisi tokometsera.

Zokonda zamakasitomala monga Doritos ndi Pringles ndi zina mwazinthu zomwe zili ndi MSG (11, 12).

Kupatula kuwonjezera pamazira a mbatata, tchipisi tachimanga, ndi zosakanizira zakumwa zoziziritsa kukhosi, MSG imatha kupezeka muzakudya zina zingapo zokhwasula-khwasula, choncho ndibwino kuti muwerenge chizindikirocho ngati mukufuna kupewa kudya chowonjezerachi.

3. Zokometsera zokometsera

Zokometsera zokometsera zimagwiritsidwa ntchito kupatsa mchere, mchere wokometsetsa kuzakudya monga mphodza, ma tacos, ndi ma fries.

MSG imagwiritsidwa ntchito pophatikiza zokometsera zambiri kuti zilimbikitse kukoma ndi kupititsa patsogolo kununkhira kwa umami popanda kuwonjezera mchere ().

M'malo mwake, MSG imagwiritsidwa ntchito popanga zinthu zotsika kwambiri za sodium kuti zichulukitse kukoma popanda kuwonjezera mchere. MSG imapezeka muzinthu zambiri zotsika kwambiri za sodium, kuphatikiza zokometsera zokometsera ndi ma bouillon cubes (14).

Kuphatikiza apo, MSG imawonjezeredwa munyama, nkhuku, ndi nsomba zam'madzi komanso zokometsera kuti zakudya zizimveka bwino (15).

4. Zakudya zozizira

Ngakhale zakudya zoundana zitha kukhala njira yabwino komanso yotsika mtengo yodyera patebulo, nthawi zambiri zimakhala ndi zinthu zambiri zopanda thanzi komanso zomwe zingakhale zovuta, kuphatikiza MSG.

Makampani ambiri omwe amapanga chakudya chachisanu amawonjezera MSG kuzinthu zawo kuti apange kukoma kwa chakudya ().

Zinthu zina zachisanu zomwe nthawi zambiri zimakhala ndi MSG zimaphatikiza ma pizza achisanu, mac ndi tchizi, komanso chakudya cham'mawa cham'mawa.

5. Msuzi

Msuzi wamzitini ndi msuzi wosakanikirana nthawi zambiri amakhala ndi MSG yowonjezerapo kuti ikulitse chisangalalo chabwino chomwe ogula amalakalaka.

Mwina supu yotchuka kwambiri yomwe ili ndi zowonjezera zowonjezera izi ndi msuzi wa Campbell's msuzi (17).

Zakudya zina zambiri, kuphatikiza supu zamzitini, zosakaniza msuzi zouma, ndi zonunkhira za bouillon, zitha kukhala ndi MSG, zomwe zimapangitsa kuti zikhale zofunikira kuti muziyang'ana zolemba za malonda.

6. Zakudya zosinthidwa

Zakudya zosinthidwa monga agalu otentha, nyama zamasana, nyama yang'ombe, masoseji, nyama zosuta, pepperoni, ndi timitengo tosakaniza nyama titha kukhala ndi MSG (18).

Kupatula kuti imagwiritsidwa ntchito kupititsa patsogolo kukoma, MSG imawonjezeredwa kuzinthu zopangidwa ndi nyama monga soseji kuti ichepetse zomwe zili ndi sodium popanda kusintha kununkhira ().

Kafukufuku wina adapeza kuti kuchotsa sodium ndi MSG mu nyama ya nkhumba kumathandizira kununkhira kwamchere ndi kuvomerezeka kwa malonda osakhudza kukoma kwake).

7. Zokometsera

Zokometsera monga kuvala saladi, mayonesi, ketchup, msuzi wamphesa, ndi msuzi wa soya nthawi zambiri mumakhala ndi MSG (18).

Kuphatikiza pa MSG, zokometsera zambiri ndizodzaza ndi zowonjezera zopanda thanzi monga shuga wowonjezera, mitundu yokumba, ndi zotetezera, chifukwa chake ndibwino kugula zinthu zomwe zimapangidwa ndi zoperewera, zosakaniza zathunthu momwe zingathere.

Ngati muli ndi nkhawa yogwiritsa ntchito ma condiments okhala ndi MSG, lingalirani kudzipanga nokha kuti muzitha kuyang'anira zomwe mukuwononga. Pongoyambira, mutha kuyesa maphikidwe okoma komanso athanzi a saladi.

8. Zogulitsa zosakhalitsa

Chakudya chambiri cha ophunzira aku koleji padziko lonse lapansi, Zakudyazi zam'manja zimapereka chakudya mwachangu, chodzadza kwa omwe ali ndi bajeti.

Komabe, opanga ambiri amagwiritsa ntchito MSG kupititsa patsogolo kununkhira kwakusangalatsa kwamankhwala azakumwa zamphwayi. Kuphatikiza apo, Zakudyazi zakanthawi yomweyo zimapangidwa kuchokera kuzipangizo zopanda thanzi ndipo zimadzazidwa ndi mchere wowonjezera, ma carb oyengedwa, komanso zotetezera zomwe zitha kuwononga thanzi lanu.

Kugwiritsa ntchito Zakumwa zam'madzi nthawi yomweyo kumalumikizidwa ndi chiwopsezo cha matenda amtima, kuphatikiza shuga wambiri wamagazi, cholesterol, triglyceride, ndi kuthamanga kwa magazi ().

Kodi MSG ndiyabwino?

Ngakhale kafukufuku sanakwaniritsidwe, kafukufuku wina wanena kuti kugwiritsa ntchito MSG kumatha kubweretsa zovuta m'thupi.

Mwachitsanzo, kugwiritsidwa ntchito kwa MSG kumalumikizidwa ndi kunenepa kwambiri, kuwonongeka kwa chiwindi, kusinthasintha kwa shuga m'magazi, ziwopsezo zamatenda amtima, zovuta zamakhalidwe, kuwonongeka kwa mitsempha, ndi kuchuluka kwa kutupa kwamaphunziro a nyama ().

Kafukufuku wina waanthu awonetsa kuti kudya MSG kumatha kulimbikitsa kunenepa ndikuwonjezera njala, kudya chakudya, komanso chiwopsezo cha matenda amadzimadzi, gulu lazizindikiro zomwe zimawonjezera chiopsezo cha matenda monga matenda amtima ndi matenda ashuga (3).

Mwachitsanzo, kafukufuku yemwe adachitika mwa akulu 349 adapeza kuti omwe amadya kwambiri MSG amatha kukhala ndi matenda amadzimadzi kuposa omwe samadya pang'ono, ndikuti kuwonjezeka konse kwa gramu imodzi ya MSG patsiku kumakulitsanso mwayi wokhala wonenepa kwambiri () .

Komabe, maphunziro okulirapo, okonzedwa bwino amafunikira kuti atsimikizire ulumikizowu ().

Palinso umboni wina wosonyeza kuti MSG imachulukitsa njala ndipo imatha kukupangitsani kuti muzidya zambiri pakudya. Komabe, kafukufuku waposachedwa akuwonetsa ubale wovuta kwambiri pakati pa MSG ndi njala, pomwe kafukufuku wina apeza kuti MSG imatha kuchepa pakudya ().

Ngakhale kafukufuku akuphatikizidwa pa momwe MSG ingakhudzire thanzi lathunthu, zikuwonekeratu kuti kumwa kwambiri magalamu atatu kapena kupitilira apo kwa MSG patsiku kumatha kubweretsa zovuta zoyipa, kuphatikiza kupweteka kwa mutu komanso kuthamanga kwa magazi (24).

Kuti tiwone, akuti pafupifupi kumwa kwa MSG ku United States ndi United Kingdom kumakhala pafupifupi magalamu 0.55 patsiku, pomwe kudya kwa MSG m'maiko aku Asia kumakhala pafupifupi magalamu 1.2-1.7 patsiku ().

Ngakhale ndizotheka, kudya magalamu atatu a MSG kapena kupitilira apo patsiku ndizokayikitsa mukamadya kukula kwamagawo.

Komabe, anthu ena omwe ali ndi chidwi ndi MSG atha kukhala ndi mavuto monga ming'oma, kutupa pakhosi, kupweteka mutu, ndi kutopa atadya pang'ono, kutengera kulolerana kwa munthu aliyense.

Komabe, kuwunika kwamaphunziro 40 kwapeza kuti, maphunziro onse omwe adalumikiza MSG ndi zovuta zoyipa ndizabwino ndipo ali ndi zolakwika munjira, ndikuti umboni wamphamvu wazachipatala wa MSG hypersensitivity ukusowa, kuwonetsa kufunikira kofufuza mtsogolo (24) .

Ngakhale umboni wokhudzidwa kwa MSG ukusowa, anthu ambiri amati kugwiritsa ntchito chowonjezerachi kumabweretsa mavuto.

Ngati mukuganiza kuti mutha kukhala ndi chidwi ndi MSG, ndibwino kuti mupewe zinthu zomwe zili patsamba lino ndikuyang'ana zolemba za MSG yowonjezera.

Kuphatikiza apo, ngakhale kutsutsana kwa chitetezo cha MSG, zikuwonekeratu kuti zakudya zomwe nthawi zambiri zimakhala ndi MSG, monga tchipisi, chakudya chosazizira, chakudya chofulumira, Zakudyazi zapompopompo, ndi nyama zosinthidwa, sizabwino pathanzi lonse.

Chifukwa chake, kudula katundu wa MSG mwina kukupindulitsani pamapeto pake - ngakhale simukuzindikira za MSG.

Kafukufuku wina adalumikiza MSG ndi zotsatira zoyipa zaumoyo, kuphatikiza kunenepa kwambiri komanso matenda amadzimadzi. Komabe, kufufuza kwina kumafunikira kutsimikizira izi.

Mfundo yofunika

MSG ndichakudya chowonjezera chazovuta chomwe chimapezeka muzinthu zosiyanasiyana. Kawirikawiri amawonjezeredwa ndi tchipisi, chakudya chamadzulo, chakudya chofulumira, Zakudyazi zamphindi, ndi zakudya zina zambiri zopangidwa kuti zikometsere kukoma.

Ngakhale kafukufuku wina walumikiza zakumwa kwa MSG ndi zotsatira zoyipa zaumoyo, kafukufuku wina amafunika kuti mumvetsetse zovuta zomwe zingagwiritsidwe ntchito ndi MSG paumoyo wanthawi yochepa komanso wanthawi yayitali.

Ngati mukumva kuti mumakhudzidwa ndi MSG, ndibwino kuti mupewe zinthu zomwe zili nazo. Onetsetsani kuti mumawerenga zolemba za chakudya nthawi zonse kuti muwonetsetse kuti zinthu zanu zilibe MSG.