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Preparation And Antimicrobial Activity Of Oregano Essential Oil And Resveratrol Emulsion, Li Qunying, Liao Hongmei, Fang Zheng, Liang Li
Preparation And Antimicrobial Activity Of Oregano Essential Oil And Resveratrol Emulsion, Li Qunying, Liao Hongmei, Fang Zheng, Liang Li
Food and Machinery
Emulsions were prepared with sodium caseinate as emulsifier, inulin and gum Arabic as stabilizer, oregano essential oil as oil phase embedding resveratrol, to avoid the shortage of strong aromatic odor of oregano essential oil, low solubility of resveratrol and poor stability of them. Antimicrobial activities of oregano essential oil (OEO), resveratrol, OEO-resveratrol and their emulsions against Salmonella typhimurium as well as antimicrobial effects during storage at 4 ℃ and 25 ℃ were investigated. Application in fresh cut cabbages was also preliminarily studied. The results showed that OEO and resveratrol had a synergistic inhibition effect on S. typhimurium, and 2.0% inulin …