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Antimicrobial effects of Rosemary essential oil with potential use in the preservation of fresh fruits and vegetables

Antimicrobial effects of Rosemary essential oil with potential use in the preservation of fresh... AbstractDifferent uses of Rosmarinus officinalis are known, and its volatile essential oil (EO) possess extensively investigated biological properties, such as antioxidant, anti-inflammatory, antiproliferative, anticancer, antiviral, antimicrobial, hepatoprotective, neuroprotective, nephroprotective, antiulcer, and many others. The aim of our study was evaluating of antimicrobial activity of R. offi cinalis essential oil in vapor phase on apples, pears, kohlrabi, and potatoes. Fruits and vegetables models were tested with Gram-positive bacteria, Gram-negative bacteria, and yeasts. Together four bacterial strains (Salmonella enterica subsp. enterica, Yersinia enterocolitica, Enterococcus faecalis, Staphylococcus aureus subsp. aureus) and four yeasts (Candida albicans, C. glabrata, C. krusei, and C. tropicalis) were tested in situ analyses. The most effective influence has ROEO has the most effective influence on on apples model against bacteria Enterococcus faecalis, and C. glabrata, on pears model Salmonella enterica and C. glabrata, on potatoes Yersinia enterocolitica, and C. glabrata, and on kohlrabi model Y. enterocolitica, and C. albicans. The most effective in all food models was concentration 500 μL.L−1. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta Horticulturae et Regiotecturae de Gruyter

Antimicrobial effects of Rosemary essential oil with potential use in the preservation of fresh fruits and vegetables

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Publisher
de Gruyter
Copyright
© 2023 Miroslava Kačániová et al., published by Sciendo
eISSN
1338-5259
DOI
10.2478/ahr-2023-0005
Publisher site
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Abstract

AbstractDifferent uses of Rosmarinus officinalis are known, and its volatile essential oil (EO) possess extensively investigated biological properties, such as antioxidant, anti-inflammatory, antiproliferative, anticancer, antiviral, antimicrobial, hepatoprotective, neuroprotective, nephroprotective, antiulcer, and many others. The aim of our study was evaluating of antimicrobial activity of R. offi cinalis essential oil in vapor phase on apples, pears, kohlrabi, and potatoes. Fruits and vegetables models were tested with Gram-positive bacteria, Gram-negative bacteria, and yeasts. Together four bacterial strains (Salmonella enterica subsp. enterica, Yersinia enterocolitica, Enterococcus faecalis, Staphylococcus aureus subsp. aureus) and four yeasts (Candida albicans, C. glabrata, C. krusei, and C. tropicalis) were tested in situ analyses. The most effective influence has ROEO has the most effective influence on on apples model against bacteria Enterococcus faecalis, and C. glabrata, on pears model Salmonella enterica and C. glabrata, on potatoes Yersinia enterocolitica, and C. glabrata, and on kohlrabi model Y. enterocolitica, and C. albicans. The most effective in all food models was concentration 500 μL.L−1.

Journal

Acta Horticulturae et Regiotecturae – de Gruyter

Published: May 1, 2023

Keywords: bacteria; yeasts; apple; pears; kohlrabi; potatoes; in situ antimicrobial activity

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