Inhibition of Salmonella by thyme essential oil and its effect on microbiological and sensory properties of minced pork meat packaged under vacuum and modified atmosphere
Nema prikaza
Autori
Bošković, Marija![](/themes/Miragereponivs/images/orcid.png)
Đorđević, Jasna
![](/themes/Miragereponivs/images/orcid.png)
Ivanović, Jelena
Janjić, Jelena
![](/themes/Miragereponivs/images/orcid.png)
Zdravković, Nemanja
![](/themes/Miragereponivs/images/orcid.png)
Glišić, Milica
![](/themes/Miragereponivs/images/orcid.png)
Glamoclija, Nataša
Baltić, Branislav
Đorđević, Vesna
Baltić, Milan Ž.
![](/themes/Miragereponivs/images/orcid.png)
Članak u časopisu (Objavljena verzija)
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Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The antibacterial activity of thyme essential oil (TEO) was evaluated against four serovars of Salmonella (S. Enteritidis, S. Typhimurium, S. Montevideo and S. Infantis), experimentally inoculated (10(6) CFU/g) in minced pork, which was treated with different concentrations of the TEO (0.3%, 0.6% and 0.9%) packaged under vacuum or MAP (30%O-2/50%CO2/20% N-2) and stored at 3 +/- 1 degrees C for 15 days. GC MS analysis of the TEO was performed in order to determine composition, and the predominant constituent was thymol (50.48%), followed by p-cymene and linalool. The minimum inhibitory concentration was determined for each Salmonella serovar studied. Among the tested active compounds, thymol and carvacrol exhibited the greatest inhibitory effect followed by TEO, with minimum inhibitory concentrations of 320 to 640 mu g/ml. S. Enteritidis was the most sensitive serovar. During the storage period, Salmonella counts in pork were reduced by 1.69-4.05 log CFU/g. The influence of TEO on Enter...obacteriaceae, lactic acid bacteria and total viable count was determined in control mince with no added Salmonella. The most pronounced antibacterial effect was achieved by the combination MAP and 0.9% TEO. Although the antibacterial activities of all studied concentrations of TEO in pork were evident and significant (P LT 0.05), sensory analysis showed that 0.3% TEO was the most acceptable to trained panellists.
Ključne reči:
Thymus vulgaris / Salmonella / Pork / Packaging / Lab / HeadspaceIzvor:
International Journal of Food Microbiology, 2017, 258, 58-67Izdavač:
- Elsevier, Amsterdam
Finansiranje / projekti:
- Odabrane biološke opasnosti za bezbednost/kvalitet hrane animalnog porekla i kontrolne mere od farme do potrošača (RS-MESTD-Technological Development (TD or TR)-31034)
DOI: 10.1016/j.ijfoodmicro.2017.07.011
ISSN: 0168-1605
PubMed: 28759796
WoS: 000410012500007
Scopus: 2-s2.0-85026271264
Institucija/grupa
Naučni institut za veterinarstvo SrbijeTY - JOUR AU - Bošković, Marija AU - Đorđević, Jasna AU - Ivanović, Jelena AU - Janjić, Jelena AU - Zdravković, Nemanja AU - Glišić, Milica AU - Glamoclija, Nataša AU - Baltić, Branislav AU - Đorđević, Vesna AU - Baltić, Milan Ž. PY - 2017 UR - https://reponivs.nivs.rs/handle/123456789/337 AB - The antibacterial activity of thyme essential oil (TEO) was evaluated against four serovars of Salmonella (S. Enteritidis, S. Typhimurium, S. Montevideo and S. Infantis), experimentally inoculated (10(6) CFU/g) in minced pork, which was treated with different concentrations of the TEO (0.3%, 0.6% and 0.9%) packaged under vacuum or MAP (30%O-2/50%CO2/20% N-2) and stored at 3 +/- 1 degrees C for 15 days. GC MS analysis of the TEO was performed in order to determine composition, and the predominant constituent was thymol (50.48%), followed by p-cymene and linalool. The minimum inhibitory concentration was determined for each Salmonella serovar studied. Among the tested active compounds, thymol and carvacrol exhibited the greatest inhibitory effect followed by TEO, with minimum inhibitory concentrations of 320 to 640 mu g/ml. S. Enteritidis was the most sensitive serovar. During the storage period, Salmonella counts in pork were reduced by 1.69-4.05 log CFU/g. The influence of TEO on Enterobacteriaceae, lactic acid bacteria and total viable count was determined in control mince with no added Salmonella. The most pronounced antibacterial effect was achieved by the combination MAP and 0.9% TEO. Although the antibacterial activities of all studied concentrations of TEO in pork were evident and significant (P LT 0.05), sensory analysis showed that 0.3% TEO was the most acceptable to trained panellists. PB - Elsevier, Amsterdam T2 - International Journal of Food Microbiology T1 - Inhibition of Salmonella by thyme essential oil and its effect on microbiological and sensory properties of minced pork meat packaged under vacuum and modified atmosphere EP - 67 SP - 58 VL - 258 DO - 10.1016/j.ijfoodmicro.2017.07.011 UR - conv_490 ER -
@article{ author = "Bošković, Marija and Đorđević, Jasna and Ivanović, Jelena and Janjić, Jelena and Zdravković, Nemanja and Glišić, Milica and Glamoclija, Nataša and Baltić, Branislav and Đorđević, Vesna and Baltić, Milan Ž.", year = "2017", abstract = "The antibacterial activity of thyme essential oil (TEO) was evaluated against four serovars of Salmonella (S. Enteritidis, S. Typhimurium, S. Montevideo and S. Infantis), experimentally inoculated (10(6) CFU/g) in minced pork, which was treated with different concentrations of the TEO (0.3%, 0.6% and 0.9%) packaged under vacuum or MAP (30%O-2/50%CO2/20% N-2) and stored at 3 +/- 1 degrees C for 15 days. GC MS analysis of the TEO was performed in order to determine composition, and the predominant constituent was thymol (50.48%), followed by p-cymene and linalool. The minimum inhibitory concentration was determined for each Salmonella serovar studied. Among the tested active compounds, thymol and carvacrol exhibited the greatest inhibitory effect followed by TEO, with minimum inhibitory concentrations of 320 to 640 mu g/ml. S. Enteritidis was the most sensitive serovar. During the storage period, Salmonella counts in pork were reduced by 1.69-4.05 log CFU/g. The influence of TEO on Enterobacteriaceae, lactic acid bacteria and total viable count was determined in control mince with no added Salmonella. The most pronounced antibacterial effect was achieved by the combination MAP and 0.9% TEO. Although the antibacterial activities of all studied concentrations of TEO in pork were evident and significant (P LT 0.05), sensory analysis showed that 0.3% TEO was the most acceptable to trained panellists.", publisher = "Elsevier, Amsterdam", journal = "International Journal of Food Microbiology", title = "Inhibition of Salmonella by thyme essential oil and its effect on microbiological and sensory properties of minced pork meat packaged under vacuum and modified atmosphere", pages = "67-58", volume = "258", doi = "10.1016/j.ijfoodmicro.2017.07.011", url = "conv_490" }
Bošković, M., Đorđević, J., Ivanović, J., Janjić, J., Zdravković, N., Glišić, M., Glamoclija, N., Baltić, B., Đorđević, V.,& Baltić, M. Ž.. (2017). Inhibition of Salmonella by thyme essential oil and its effect on microbiological and sensory properties of minced pork meat packaged under vacuum and modified atmosphere. in International Journal of Food Microbiology Elsevier, Amsterdam., 258, 58-67. https://doi.org/10.1016/j.ijfoodmicro.2017.07.011 conv_490
Bošković M, Đorđević J, Ivanović J, Janjić J, Zdravković N, Glišić M, Glamoclija N, Baltić B, Đorđević V, Baltić MŽ. Inhibition of Salmonella by thyme essential oil and its effect on microbiological and sensory properties of minced pork meat packaged under vacuum and modified atmosphere. in International Journal of Food Microbiology. 2017;258:58-67. doi:10.1016/j.ijfoodmicro.2017.07.011 conv_490 .
Bošković, Marija, Đorđević, Jasna, Ivanović, Jelena, Janjić, Jelena, Zdravković, Nemanja, Glišić, Milica, Glamoclija, Nataša, Baltić, Branislav, Đorđević, Vesna, Baltić, Milan Ž., "Inhibition of Salmonella by thyme essential oil and its effect on microbiological and sensory properties of minced pork meat packaged under vacuum and modified atmosphere" in International Journal of Food Microbiology, 258 (2017):58-67, https://doi.org/10.1016/j.ijfoodmicro.2017.07.011 ., conv_490 .