Chakudya ndi zakumwaNjira yaikulu

Zowonjezera E202 kapena sorbate ya potassium: zotsatira pa thanzi

Makampani ogulitsa zakudya zamakono, mwatsoka, sangathe kuchita popanda utoto, zonunkhira ndi zoteteza. Malinga ndi WHO, onse ali otetezeka ndipo sangathe kuvulaza thanzi. Komabe, ena mwa iwo akulimbikitsidwa kuti adye zochepa, pamene ena sali. Mmodzi wa osavulaza ndi Kuwonjezera kwa E202. Zomwe zimakhudza thupi la munthu, molingana ndi WHO, ndizochepa. Komabe, asayansi ena amafunsa funso ili. Koma kodi iwo akuchita manyazi bwanji pa izo?

Kodi E202 ndi chiyani?

Zowonjezera E202 kapena sorbate ya potassium ndi zoteteza zachilengedwe zochokera ku asibic acid. Kuchokera mmaganizo a mankhwala, izi ndi chabe asidi mchere ndipo ali ndi chikhomo C 6 H 7 KO 2 . Amachokera ku mbewu ndi kuyamwa kwa zomera (mwachitsanzo, phulusa la mapiri), mobwerezabwereza. Kwa nthawi yoyamba izi zinachitika kumapeto kwa zaka za m'ma 1900. Koma m'zaka za zana la 20 zokha zake zimagwiritsidwa ntchito. Pambuyo pake, mphiri wa potaziyamu unkagulitsidwa.

Mphamvu ya thanzi idali yophunzira pang'ono, mosiyana ndi katundu wa chakudya chowonjezera. Motero, zimadziwika bwino kuti Kuwonjezera kwa E202 kumachepetsa kukula kwa nkhungu ndi yisiti, kotero zingagwiritsidwe ntchito kupititsa tchire moyo wa tchizi ndi masoseji. Komanso, alibe kukoma kapena kununkhiza. Izi zimapangitsa kuti zitha kuwonjezerapo ngati zosungira m'masamba osiyanasiyana, masamba ndi zipatso zomwe zimateteza ndi timadziti. Popeza zimakhala bwino ngakhale m'thupi lokhala ndi acidic, mphukira ya potaziyamu ikhoza kupezeka mu zokometsera zokoma ndi zokometsera ku Asia.

Koma makamaka, iye adatchuka kwambiri ndi malonda, chifukwa cha malo ena. E202 ndi zowonjezera zomwe zimasungunuka bwino m'madzi. Kotero, mu 1 lita imodzi ya madzi ikhoza kufika pa 138 magalamu. Izi ndi zochuluka kuposa zomwe zimafunika kuti kusungidwa kwa katundu.

Kodi amagwiritsidwa ntchito kuti?

Ponena za sing'anga ya potaziyamu, tinganene motsimikiza kuti iyi ndi imodzi mwa zakudya zotchuka kwambiri. Choncho, nthawi zambiri amawonjezeredwa kumalonda ndi masamba. Ndipo awa ndi mitundu yonse ya pickles, marinades, jams, compotes ndi timadziti. Izi zimalepheretsa maonekedwe a nkhungu mwa iwo, ndipo zimapangitsa kuti asamalire. Kwa makilogalamu 100 a mankhwala omalizidwa sadzakhala oposa 100-200 magalamu. Amakhulupirira kuti muyeso imeneyi, mphere wothira potaziyamu alibe mphamvu pa thanzi.

Komanso nthawi zambiri amakhalapo mafuta odzola mafuta. Ndipo izi ndi margarine, mayonesi ndi mitundu yonse ya tchizi. M'mapopu otentha kwambiri (mpiru, mphutsi, soya ndi ena), kuwonjezera kwa E202 kungagwiritsenso ntchito. Kawirikawiri siposa 100 gm mu 100 kilogalamu ya mankhwala. Ndipo, ndithudi, ndi mbali ya nsomba zochuluka , nsomba zamzitini ndi zakumwa zosaledzeretsa ndi vinyo. Kawirikawiri, sing'anga ya potassium imagwiritsidwa ntchito pokonza mtanda wa mkate wa mkate, komanso chakudya.

Kodi pali vuto lililonse?

Kumbali imodzi, WHO imanena kuti zakudya zoterezi, monga mphukira ya potaziyamu, sizikhala ndi mphamvu pa thanzi pamlingo woyenera. Mwa njirayi, sayenera kukhala oposa 0.2% ya kulemera kwathunthu kwa mankhwala omalizidwa. Komabe, asayansi ambiri amanena kuti kuwonjezera pa E202 sikunaphunzire mokwanira ndipo pali zizindikiro za poizoni wa zakudya ndi mankhwala omwe ali nawo. Ndani ali wolondola, pambuyo pake?

Zatsimikiziridwa kale kuti nyanga ya potaziyamu imayendetsedwa bwino ndi thupi laumunthu, imataya mu ziwalo zake m'matumbo. Ndizowona kuti ntchito yake yaikulu ikugwirizana. Е202 amaloledwa kukhala zowonjezera m'mayiko ambiri: USA, Canada, Europe, Russia ndi malo onse a Soviet. Komabe, nthawi zina, mphukira wa potassium ikhoza kuyambitsa vuto, lowonetseredwa ngati lofiira ndi khungu lofewa. Mulimonsemo, chakudya choonjezera chimenechi chikhoza kuonedwa ngati chopanda phindu.

Kukhala kapena osakhala?

Komabe, ambiri tsopano akuda nkhaŵa za kukhalapo kwa zowonjezera mu chakudya ndi chiganizo "E". Ndikofunika kumvetsetsa kuti izi ndizogawo chabe. Kodi zotengera za potassium zingakhudze bwanji thanzi, zimadalirabe zinthu zina zambiri. Kuphatikiza zomwe nthawi zambiri zimagwiritsidwa ntchito komanso mtundu wa moyo umene anthu amatsogolera.

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