Ubu butumwa ni ubwanyu, abarya sosiso na bacon! Ese koko nitrati ya Sodiyumu iteje akaga?

Ushobora kuba uzi ko ibiryo byinshi tugura mu iduka cyangwa mu iduka rinini bifite inyongeramusaruro zitandukanye zongewemo kugira ngo bikomeze kuba bishya kandi bibungabunge uburyohe bwabyo. Ariko se uzi neza uburyo izi nyongeramusaruro zigira ingaruka ku buzima bwacu? Uyu munsi turimo kuvuga ku kintu kirimo kuvugwaho n'abantu benshi. Ni ukuvuga sodium nitrate.

Sodium Nitrate ni iki?

Mu magambo make, sodium nitrate hamwe n’umusemburo wayo wa hafi, sodium nitrite, ni ibintu bibungabunga ubuzima. Bikunze gukoreshwa mu "nyama zivuwe", nka sosiso, bacon, jambon, na meatballs. Byongerwamo gusa kugira ngo inyama zigume zimeze igihe kirekire, ahubwo no kugira ngo zigire ibara ry’umutuku wijimye n’uburyohe bwihariye.

Ariko igitangaje ni uko izi nitrate na nitrite zitaboneka gusa mu biribwa byongewemo mu buryo bw'ubukorano. Biboneka mu mboga nk'epinari na seleri . Ndetse n'amazi yo mu ijosi tunywa ashobora kuba arimo zimwe muri zo.

Ese koko imibiri yacu ikeneye nitrati?

Yego, nitrati na nitrite birakenewe mu mikorere myinshi y'ingenzi mu mibiri yacu. Mu by'ukuri, 85% gusa bya nitrati dukoresha mu mirire yacu biva mu mboga .

Ibibera mu mibiri yacu ni ingenzi cyane. Nitrati dukoresha umubiri uhindura nitrati. Izi nitrati zihinduka kimwe mu bisubizo bibiri. Kimwe ni umusaruro mwiza cyane kuri twe, ikindi kikaba ingaruka mbi gato.

Uruhande rwiza: Okiside ya Nitrike

Uyu ni "umuntu mwiza" mu nkuru yacu. Oxyde nitrike, molekile ikomoka kuri nitrite, ni ingenzi ku buzima bw'umutima wacu.

• Bifasha kugabanya umuvuduko w'amaraso .
• Yagura imiyoboro y'amaraso kandi ikanoza gutembera kw'amaraso .
• Ibi bituma bifasha cyane mu kurinda indwara z'umutima n'imitsi .

Uruhande ruteje akaga: Nitrosamines

Uyu ni we "mubi" muri iyi nkuru. Uburozi bwa nitrate na nitrateImpamvu nyamukuru ituma bifatwa nk'uburozi n'akaga ni ukubera ibintu byitwa nitrosamines. Ibi ni ibitera kanseri , bivuze ko ari ibintu bishobora gutera kanseri.

Iyi ni yo mpamvu Ishami ry’Umuryango w’Abibumbye ryita ku Buzima (OMS) ryatangaje ko inyama zatunganyijwe zitera kanseri . Iyo ubushyuhe bwinshi bukabije, nitrites zishobora kugira ingaruka ku mikorere ya poroteyine mu nyama zikarema izi nitrosamines ziteje akaga.

Ukuri kwihishe inyuma y'ikirango cya "Nitrate-Free"

Noneho, iyo ugiye muri supermarket, ushobora kuba warabonye sosiso na bacon byanditseho ibintu nka " organic ", "no added nitrates", na "free nitrates". Abantu benshi batekereza ko ibi ari umutekano rwose. Ariko hari ibanga gato tugomba kumenya hano.

Bakeneye uburyo bwo kubungabunga ibyo bintu bita "bidafite nitrate". Kuri ibyo, bakoresha ifu ya seleri .

Tekereza kuri ibi, seleri ni imboga zisanzwe zifite nitrati nyinshi. Bityo rero, ibibaho iyo wongeyeho ifu ya seleri ni kimwe n'ibibaho iyo wongeyeho nitrati ya sodiyumu ikorwa na imiti. Ibyo bivuze ko icyo gicuruzwa kirimo nitrate. Nubwo gishobora kwitwa "nta nitrati" kuko kitarimo imiti, nk'uko amategeko abiteganya, ingaruka ku mubiri ni zimwe. Izo nitrate zishobora no guhinduka nitrosamine.

Ikintu cy'ingenzi cyane ugomba kwitaho ni iki:

• Hari imipaka yemewe n'amategeko ku nitrates zongewemo imiti. Ibigo nka FDA (Ikigo gishinzwe ibiribwa n'imiti) byashyizeho ingano ntarengwa ishobora kuba iri mu bicuruzwa.
• Ariko nitrati zongewe mu bintu karemano, nka ifu ya seleri, ntabwo zigenzurwa cyane. Ubushakashatsi bumwe bwagaragaje ko ibi bintu "bisanzwe" bishobora kuba birimo nitrati zikubye inshuro icumi ugereranyije n'izakozwe hakoreshejwe uburyo busanzwe.

None se umwanzuro wa nyuma ni uwuhe? Ese koko nitrati ya sodiyumu iteje akaga?

Dukurikije amakuru ariho ubu, ntabwo byumvikana neza ko imvange ya sodium nitrate ubwayo ari mbi. Nkuko twabibonye, ​​ni ikintu gikenewe ku mubiri wacu, cyane cyane ku buzima bw'umutima.

Tekereza ibi nk'ibinini bya vitamine. Vitamine ni ingenzi ku mibiri yacu. Ariko iyo uzifashe cyane, zishobora no kuba uburozi. Uko ni ko bimeze.

Uburyo bwiza bwo kubona nitrati ni ugukoresha imboga, aho gukoresha inyama zatunganyijwe.

kuki ari uko bimeze?

Hamwe na nitrate, imboga zirimo intungamubiri nyinshi, nka antioxydants nka vitamine C na fibre. Izi antioxydants zishobora kubuza nitrate gukora izo nitrosamines ziteje akaga. Ibi bivuze ko tubona gusa ibyiza bya nitrates mu mboga.

Ariko inyama zatunganyijwe ntizifite izi ntungamubiri zizewe. Zirimo kandi umunyu mwinshi n'ibinure bitari byiza. Bityo rero zishobora gukora nitrosamines.

Rero, aho guhangayikishwa n'ibinure bya nitrati, itondere aho ubikura. Si ikibazo gikomeye kurya inyama zatunganyijwe rimwe na rimwe, ariko ni byiza kwirinda kuzishyira mu ifunguro ryawe rya buri munsi.