Antimicrobial activity of essential oils of three herbs against Listeria monocytogenes on chicken frankfurters
Listeria monocytogenes is a foodborne pathogen responsible for listeriosis. The inhibitory effect of essential oils (1% v/w) of Thymus daenensis Celak (Lamiaceae), Thymbra spicata L. (Lamiaceae) and Satureja bachtiarica Bunge (Lamiaceae) applied to the surface of chicken frankfurters was determined...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
University of Ljubljana Press (Založba Univerze v Ljubljani)
2010-10-01
|
Series: | Acta Agriculturae Slovenica |
Subjects: | |
Online Access: | https://journals.uni-lj.si/aas/article/view/14765 |
Summary: | Listeria monocytogenes is a foodborne pathogen responsible for listeriosis. The inhibitory effect of essential oils (1% v/w) of Thymus daenensis Celak (Lamiaceae), Thymbra spicata L. (Lamiaceae) and Satureja bachtiarica Bunge (Lamiaceae) applied to the surface of chicken frankfurters was determined on L. monocytogenes inoculated at low (103 CFU/g) and high (106 CFU/g) populations and stored for seven and 14 days. The results showed that L. monocytogenes populations increased during seven and 14 days of storage at 4 °C on control frankfurters without essential oil. The application of 1 % essential oil (v/w) of herbs to frankfurter surfaces can significantly reduce (p<0.05) the L. monocytogenes populations as compared to control in two inocula treatments after seven and 14 days of storage at 4 °C. |
---|---|
ISSN: | 1854-1941 |