期刊
CARBOHYDRATE POLYMERS
卷 217, 期 -, 页码 116-125出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.carbpol.2019.03.084
关键词
Chitosan; Gum arabic; Cinnamon essential oil; Clove essential oil; Polyelectrolyte complexed films; Antimicrobial properties
资金
- National Natural Science Foundation of China [31801493]
- Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
Chitosan-gum arabic-based polyelectrolyte complexed films with cinnamon essential oil (CEO) and clove essential oil (CLO) were developed. The effect of EO concentrations, types and their combinations on the physical, thermal and antimicrobial properties of films were investigated. The results showed that the incorporation of EOs decreased the zeta-potential and viscosity, but increased the particle size of film-forming dispersions. Films incorporated with CEO and combined EOs exhibited better water barrier properties compared to those with CLO and single EO. Films containing CEO showed lower EO loss and higher thermal stability compared to those containing CLO, and the reason was attributed to the stronger interactions between chitosan, gum arabic and CEO. The combination of EOs resulted in higher retention and delayed release rate in food stimulant, resulting in stronger antimicrobial activities. The performance of films with the CEO and the combined EOs brought new formulation ideas in antimicrobial films.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据