Contact
    Start Publications Influence of interfacial properties/structure on oxygen ...
    ←  Publication Finder
    KSV NIMA

    Influence of interfacial properties/structure on oxygen diffusion in oil-in-water emulsions

    Year: 2023

    Journal: Food Research International, Volume 170, 01/08/2023, page 112973

    Authors: Li, Yanlei; Chen, Fangfang; Gao, Zhiming; Xiang, Wei; Wu, Yuehan; Hu, Bing; Ni, Xuewen; Nishinari, Katsuyoshi; Fang, Yapeng

    Keywords: Food emulsions; Interfacial layer; Lipid oxidation; Oxygen diffusion

    Oxygen diffusion played an important role in the lipid oxidation of food emulsions. In this study, a simple method was developed to quantitatively observe the oxygen diffusion in the oil–water biphasic system, and it was further applied to investigate the relationship between the oxygen diffusion and lipid oxidation in O/W emulsions. Various factors that related to the emulsion oxidation were considered, from their influence on the oxygen diffusion and lipid oxidation in the emulsions. Results showed that there was obvious correlation between the oxygen diffusion and lipid oxidation in O/W emulsions, which reveals the inhibition of oxygen diffusion could apparently slow down the lipid oxidation. Moreover, the changes of oil phase, water phase and interfacial layer of the emulsions, which were related to the oxygen diffusion, could improve the oxidative stability of the emulsions effectively. Our findings are helpful for deep understanding the mechanisms of the lipid oxidation in food emulsions.
    View publication