(1) Los ntawm kev txo cov tshuaj tiv thaiv antioxidants, cov ntsiab lus oxygen hauv thiab ib puag ncig cov zaub mov raug txo. Qee cov tshuaj antioxidants, xws li ascorbic acid thiab erythorbic acid, yooj yim oxidized thiab tuaj yeem ua rau cov pa oxygen hauv cov zaub mov ua rau nws ua ntej, yog li tsis txhob oxidation ntawm cov roj.
(2) Antioxidants tso tawm hydrogen atoms thiab ua ke nrog peroxides uas tsim los ntawm nws pib-oxidation cov tshuaj tiv thaiv ntawm cov roj, cuam tshuam cov saw cov tshuaj tiv thaiv, yog li tiv thaiv cov txheej txheem oxidation txuas ntxiv.
(3) Los ntawm kev rhuav tshem thiab ua kom tsis muaj zog ntawm oxidase, nws tsis tuaj yeem ua rau cov tshuaj tiv thaiv oxidation.
(4) Muab cov khoom uas tuaj yeem ua rau cov tshuaj tiv thaiv oxidation, xws li cov hlau ions nyuaj uas tuaj yeem ua rau cov tshuaj tiv thaiv oxidation, thiab lwm yam.
