Nitrosamines yog tsim los ntawm cov tshuaj tiv thaiv ntawm nitrites thiab lwm yam amines. Nitrites yog siv ua zaub mov preservatives, e.g. kho cov nqaij. … Kev noj nitrite thiab nitrosamine cuam tshuam nrog kev pheej hmoo ntawm mob qog noj ntshav thiab mob qog noj ntshav.
Nitrosamines siv rau dab tsi?
US Food and Drug Administration tab tom tshawb nrhiav ntau yam uas yuav ua rau mob qog noj ntshav, hu ua nitrosamines, tsis ntev los no pom hauv qee cov tshuaj, suav nrog cov siv los kho ntshav siab, kub siab, kua qaub, thiab ntshav qab zib.
Nitrosamines hauv zaub mov yog dab tsi?
Nitrosamines yog tsim los ntawm cov tshuaj tiv thaiv ntawm theem nrab lossis qib theem amines nrog cov tshuaj nitrosatingHauv cov khoom noj, tus neeg sawv cev nitrosating feem ntau yog nitrous anhydride, tsim los ntawm nitrite hauv acidic, aqueous daws. Cov khoom noj khoom haus thiab lub cev tsim cov khoom noj tuaj yeem cuam tshuam kev tsim nitrosamine.
Puas nitrosamines puas txaus ntshai?
Nitrates thiab nitrites yog qhov tseem ceeb, tab sis lawv tuaj yeem ua teeb meem yog tias lawv tsim nitrosamines. Nitrosamines tuaj yeem tsim tau yog tias koj noj nitrates lossis nitrites thaum kub kub. (25). Muaj ntau hom nitrosamines, thiab ntau yam tuaj yeem ua rau muaj mob qog noj ntshav.
YPuas nitrosamine yog mutagen?
Mutagens hauv Khoom Noj
Nitrosamines yog tsim los ntawm nitrites thiab lwm yam amines ntawmzaub mov nyob rau hauv qee yam mob, uas suav nrog cov acidic muaj zog, xws li lub plab thiab kub kub siv rau kib.
