中国食品添加剂2024，Vol.35Issue(2)：153-159,7.DOI:10.19804/j.issn1006-2513.2024.2.019
木姜子精油对大豆油和桂圆汁贮藏品质的影响
Effect of Litsea cubeba essential oil on the storage quality of soybean oil and longan juice
摘要
Abstract
Effects of Litsea cubeba essential oil on the storage quality of soybean oil and longan juice was investigated.The volatile components of Litsea cubeba essential oil were identified using gas chromatography-mass spectrum.The in vitro antioxidant and antibacterial activities of Litsea cubeba essential oil were evaluated with chemical and biological methods.Soybean oil and longan juice were used as food models to determine the preservation effects of Litsea cubeba essential oil.The results indicated that the Litsea cubeba essential oil contained 32 kinds of volatile components and accounted for 94.57％of the total content,with citral and limonene being the main components.The Litsea cubeba essential oil had high reducing ability,and could effectively scavenge ABTS and DPPH free radicals,while it exhibited the significant antibacterial activity on food spoilage bacteria such as Escherichia coli.In addition,the Litsea cubeba essential oil could effectively inhibit the increase of peroxide value of edible soybean oil and the total bacterial count of longan juice during storage,which showed the effective improvement on food storage quality.关键词
木姜子/精油/挥发性成分/抗氧化/抗菌/贮藏品质Key words
Litsea cubeba/essential oil/volatile component/antioxidant/antibacterial/storage quality分类
轻工纺织引用本文复制引用
陈南,何思佳,何强,曾维才..木姜子精油对大豆油和桂圆汁贮藏品质的影响[J].中国食品添加剂,2024,35(2):153-159,7.基金项目
国家重点研发计划(2019YFE0103800) （2019YFE0103800）
国家自然科学基金项目(31801548). （31801548）
