Upangiri Wakuwerenga Zolemba Zakudya: "E" ndi nambala itayimira chiyani?

Upangiri Wakuwerenga Zolemba Zakudya: "E" ndi nambala itayimira chiyani?

Food

Sizachilendo kuwona ma code monga E621 kapena E303 mchakudya chathu, omwe akuwonetsa zowonjezera za mankhwalawa

Pogula chinthu, anthu ambiri amazindikira chizindikiro chake. Kaya muwone fayilo ya kuchuluka kwa shuga ili ndi, zopatsa mphamvu zake kapena michere yomwe ipereke. Ndipo nthawi zambiri amapeza pazolemba izi kuti amayang'anitsitsa "E" ndikutsatiridwa ndi nambala yamawerengero.

Ngakhale poyamba zingawoneke ngati zosokoneza, chizindikiro ichi - chomwe chidzakhala ngati E621 kapena E303, mwachitsanzo - sizodabwitsa kwambiri: zinthu zambiri zomwe tingagule mu sitolo zimanyamula. "E" awa sakuwonetsa china chilichonse kupatula kuti chakudyachi chili ndi kapangidwe kake zowonjezera.

Musachite mantha, chifukwa zakudya zambiri zimakhala ndi mtundu uwu. Monga Beatriz Robles, katswiri wazakudya komanso katswiri wokhudza chitetezo cha chakudya, akufotokozera, ndikofunikira kuti ogula adziwe kuti, asanagwiritse ntchito zowonjezera, ayenera kuwononga ochepa zowongolera zachitetezo.

Ndipo chowonjezera ndi chiyani? Juan José Samper, wolemba buku «Definitive Guide for tanthauzirani zolemba za chakudya ”akuti" chowonjezera chakudyacho "chimawerengedwa kuti ndi chinthu chilichonse chomwe sichigwiritsidwa ntchito ngati chakudya pachokha kapena sichimagwiritsidwa ntchito ngati chophatikiza cha chakudya, koma chimaphatikizidwa mwadala ku chakudya, nthawi zambiri popanga kapena pakusintha.

Kuwongolera zowonjezera

Kuwongolera zowonjezera izi ndi udindo wa European Union. Asanayigwiritse ntchito, katswiri wazakudya amafotokoza zomwe zimachitika pambuyo pake. Choyamba chowonjezera chiyenera kukhala kuyesedwa ndi European Safety Authority Chakudya, motero ndikofunikira kudziwa kuti "sichingagwiritsidwe ntchito mwaulere." Kuphatikiza apo, momwe amawerengera, sikuti amangowonjezera mtundu wa zowonjezera zomwe zimagwiritsidwa ntchito, komanso mlingo ndi kagwiritsidwe ntchito kamene kamaperekedwa. “Kutengera ndi chakudya, kuchuluka kumatha kusiyanasiyana… mwamtheradi zonse zimayendetsedwa. Mukaloledwa sangakhale omasuka kugwiritsa ntchitoM'malo mwake, ziyenera kufotokozedwa momwe amagwiritsidwira ntchito ndi nthawi yanji, zimayendetsedwa bwino ", akuwonjezera katswiriyo.

Juan José Samper akupereka makiyi kuti amvetsetse chifukwa chake kugwiritsa ntchito zinthuzi kumafalikira kwambiri. Zinthu izi zimagwiritsidwa ntchito pokonza chakudya pazinthu zosiyanasiyana, monga mitundu, kuteteza, kukoma kwa potency, kutsekemera, Ndi zina zotero.

«Magulu atsatanetsatane ndi ochulukirapo, koma titha kuwunikira magawo ena azinthu zowonjezera, makamaka chifukwa ndizodziwika bwino: zotsekemera, zonunkhiritsa, zotetezera, antioxidants, emulsifiers, enhancer enhancer, stabilizers kapena thickeners, mwachitsanzo ", adalemba katswiri.

Mbali inayi, ndikofunikira kudziwa kuti pali njira ziwiri zomwe tingapezere zolemba izi. Poyamba, ntchito zamakono kuti ili nayo, ndiye kuti, ngati ndiyotetezera, yowunikira kapena mwachitsanzo antioxidant. Ndiye zowonjezera zomwe zilipo zimatha kuwonekera m'njira ziwiri, ndi nambala yachinsinsi kapena dzina lake.

Ali bwino?

Chitetezo cha mankhwalawa sichingakayikire chifukwa chimavomerezedwa ndi bungwe loteteza chakudya. Beatriz Robles akutsimikizira kuti "pali zakudya zomwe zimakhala ndi zowonjezera monga zotetezera, ndichifukwa chake sizitanthauza kuti chakudyacho ndi choyipa kapena chili ndi thanzi labwino." "Ngati izi zitha kugwiritsidwa ntchito, ndichifukwa choti ndizofunikira kuti chakudyacho chisunge zinthu zake ndikuzisunga," akutero.

Kumbali yake, a Juan José Samper anena kuti "popanda kugwera mu zomwe ena amati" chemophobia "” ndikofunikira kufotokoza zofunikira zingapo. Ikufotokoza kuti nthawi zina zowonjezera zowonjezera zimaphatikizidwa ku zakudya zomwe "sizofunikira kwenikweni", monga utoto kapena zonunkhira, "kungoti kulimbikitsa ogula kuti azidya kwambiri za mankhwala ”. Limachenjezanso za kumwa mopitirira muyeso, chifukwa "kupezeka kumatha kuchitika."

Marián García, dokotala wa zamankhwala ndi omaliza maphunziro a zakudya za anthu ndi ma dietetics, akufotokoza m'buku lake "York ham kulibe" kuti ndikofunikira kusiyanitsa pakati pa mawu oti "otetezeka" ndi "wathanzi" ndipo akutsimikizira kuti, ngakhale zowonjezera ndizabwino, Sakhala athanzi nthawi zonse. Amapereka monga chitsanzo cha "zowonjezera zomwe zimachita", E330 (citric acid), chowonjezera chomwe chimaphatikizidwa ku phwetekere yokazinga ngati acidity regulator, kapena EDTA, yomwe imawonjezeredwa mphodza zamzitini kuti zisadetse.

Kumbali inayi, amalankhula za "zowonjezera zomwe sizichita", monga zowonjezera zowonjezera. Ngakhale akuwonetsa kuti "sizimawononga ubongo monga ena amanenera, akutsimikizira kuti vuto ndi izi ndikuti amasintha momwe timadyera potipangitsa kudya kwambiri. "Amawonjezeranso pachakudya chomwe nthawi zambiri chimakhala chopanda thanzi, chifukwa chake zotsatira zake zimakhala zoyipa," akufotokoza wolemba.

Zowonjezera ndizabwino, koma ziyenera kuwonedwa mosamala kwambiri. Malangizo anga ndikuwapewa ngati zingatheke ", atero a Juan José Samper ndipo pamapeto pake akuwonetsa kuti" pali malingaliro ambiri pankhaniyi, ndipo nthawi zambiri amatsutsidwa ".