Inhibitory effect of the essential oil from Cinnamomum zeylanicum Blume leaves on some food-related bacteria

dc.creatorVinicius Nogueira TRAJANO
dc.creatorEdeltrudes de Oliveira LIMA
dc.creatorAntônio Eustáquio TRAVASSOS
dc.creatorEvandro Leite de SOUZA
dc.date2010
dc.date.accessioned2026-07-07T04:17:33Z
dc.descriptionCinnamomum zeylanicum Blume, Lauraceae, has long been known for having many biological properties. This study aimed to identify the constituents of the essential oil from C. zeylanicum leaves using GC-MS and to assess its inhibitory effect on Salmonella enterica, Escherichia coli, Staphylococcus aureus, and Pseudomonas aeruginosa based on MIC and MBC determination and kill-time study. Eugenol (73.27%) was the most prevalent compound in the essential oil followed by trans-β-cariophyllene (5.38%), linalool (3.31%), and alcohol cinamic acetate (2.53%). The results showed an interesting antibacterial activity of the oil with MIC ranging from 1.25 to 10 μL.mL-1. MBC values were in the range of 20 – 80 μL.mL-1. A concentration of 10 and 40 μL.mL-1 of the essential oil caused a fast and steady decrease in viable cell count (2 to 5 log cycles) of all assayed strains along 24 hours. A concentration of 40 μL.mL-1 of the oil provided a total elimination of the initial inocula of S. aureus after 2 hours. These results show the possibility of regarding the essential oil from C. zeylanicum leaves as alternative sources of antimicrobial compounds to be applied in food conservation systems.
dc.formatapplication/pdf
dc.identifier0101-2061
dc.identifierhttps://www.redalyc.org/articulo.oa?id=395940101032
dc.identifier.urihttp://hdl.handle.net/123456789/456666
dc.languageen
dc.publisherSociedade Brasileira de Ciência e Tecnologia de Alimentos
dc.relationhttp://www.redalyc.org/revista.oa?id=3959
dc.rightsCiência e Tecnologia de Alimentos
dc.sourceCiência e Tecnologia de Alimentos (Brasil) Num.3 Vol.30
dc.subjectAgrociencias
dc.titleInhibitory effect of the essential oil from Cinnamomum zeylanicum Blume leaves on some food-related bacteria
dc.typeartículo científico

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