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Investigating the Effect of Rosemary Essential Oil, Supercritical CO(2) Processing and Their Synergism on the Quality and Microbial Inactivation of Chicken Breast Meat

Fresh chicken meat is a very perishable good, even at refrigerated storage conditions, due to psychrophilic microbial growth and physicochemical changes. The present study focuses on the use of rosemary (Rosmarinus officinalis L.) essential oil (REO), supercritical CO(2) processing and their synergi...

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Autores principales: Santi, Fabio, Zulli, Riccardo, Lincetti, Elisa, Zambon, Alessandro, Spilimbergo, Sara
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10178295/
https://www.ncbi.nlm.nih.gov/pubmed/37174324
http://dx.doi.org/10.3390/foods12091786
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author Santi, Fabio
Zulli, Riccardo
Lincetti, Elisa
Zambon, Alessandro
Spilimbergo, Sara
author_facet Santi, Fabio
Zulli, Riccardo
Lincetti, Elisa
Zambon, Alessandro
Spilimbergo, Sara
author_sort Santi, Fabio
collection PubMed
description Fresh chicken meat is a very perishable good, even at refrigerated storage conditions, due to psychrophilic microbial growth and physicochemical changes. The present study focuses on the use of rosemary (Rosmarinus officinalis L.) essential oil (REO), supercritical CO(2) processing and their synergism to increase the microbial inactivation in chicken breast meat. E. coli and L. innocua were inoculated on the chicken breast surface, and the inactivation effects of two different processes, namely SC-CO(2) and SC-MAPCO(2), were compared with or without the addition of REO. Moreover, the impact of the treatments on the superficial color of the meat was considered. The study demonstrated a synergic effect with 1% REO and supercritical CO(2) for the inactivation of E. coli on chicken meat, while for L. innocua, there was no synergism. Regarding SC-CO(2) treatment, the E. coli reduction was 1.29 and 3.31 log CFU/g, while for L. innocua, it was 1.42 and 1.11 log CFU/g, respectively, without and with the addition of 1.0% of REO. The same amount of REO allowed us to obtain a reduction of 1.3 log CFU/g of E. coli when coupled with SC-MAPCO(2). For L. innocua, no reduction was obtained, either with SC-MAPCO(2) or together with REO. The synergism of SC-MAPCO(2) with 1% REO was confirmed for the total psychrophilic bacteria, demonstrating a strong dependence on the microorganism. The color modification induced by the SC-MAPCO(2) process was lower than the SC-CO(2) treatment. Overall, this study demonstrated a possible synergism of the technologies which can support the development of innovative methods to improve the safety and shelf-life of chicken breast meat.
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spelling pubmed-101782952023-05-13 Investigating the Effect of Rosemary Essential Oil, Supercritical CO(2) Processing and Their Synergism on the Quality and Microbial Inactivation of Chicken Breast Meat Santi, Fabio Zulli, Riccardo Lincetti, Elisa Zambon, Alessandro Spilimbergo, Sara Foods Article Fresh chicken meat is a very perishable good, even at refrigerated storage conditions, due to psychrophilic microbial growth and physicochemical changes. The present study focuses on the use of rosemary (Rosmarinus officinalis L.) essential oil (REO), supercritical CO(2) processing and their synergism to increase the microbial inactivation in chicken breast meat. E. coli and L. innocua were inoculated on the chicken breast surface, and the inactivation effects of two different processes, namely SC-CO(2) and SC-MAPCO(2), were compared with or without the addition of REO. Moreover, the impact of the treatments on the superficial color of the meat was considered. The study demonstrated a synergic effect with 1% REO and supercritical CO(2) for the inactivation of E. coli on chicken meat, while for L. innocua, there was no synergism. Regarding SC-CO(2) treatment, the E. coli reduction was 1.29 and 3.31 log CFU/g, while for L. innocua, it was 1.42 and 1.11 log CFU/g, respectively, without and with the addition of 1.0% of REO. The same amount of REO allowed us to obtain a reduction of 1.3 log CFU/g of E. coli when coupled with SC-MAPCO(2). For L. innocua, no reduction was obtained, either with SC-MAPCO(2) or together with REO. The synergism of SC-MAPCO(2) with 1% REO was confirmed for the total psychrophilic bacteria, demonstrating a strong dependence on the microorganism. The color modification induced by the SC-MAPCO(2) process was lower than the SC-CO(2) treatment. Overall, this study demonstrated a possible synergism of the technologies which can support the development of innovative methods to improve the safety and shelf-life of chicken breast meat. MDPI 2023-04-25 /pmc/articles/PMC10178295/ /pubmed/37174324 http://dx.doi.org/10.3390/foods12091786 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Santi, Fabio
Zulli, Riccardo
Lincetti, Elisa
Zambon, Alessandro
Spilimbergo, Sara
Investigating the Effect of Rosemary Essential Oil, Supercritical CO(2) Processing and Their Synergism on the Quality and Microbial Inactivation of Chicken Breast Meat
title Investigating the Effect of Rosemary Essential Oil, Supercritical CO(2) Processing and Their Synergism on the Quality and Microbial Inactivation of Chicken Breast Meat
title_full Investigating the Effect of Rosemary Essential Oil, Supercritical CO(2) Processing and Their Synergism on the Quality and Microbial Inactivation of Chicken Breast Meat
title_fullStr Investigating the Effect of Rosemary Essential Oil, Supercritical CO(2) Processing and Their Synergism on the Quality and Microbial Inactivation of Chicken Breast Meat
title_full_unstemmed Investigating the Effect of Rosemary Essential Oil, Supercritical CO(2) Processing and Their Synergism on the Quality and Microbial Inactivation of Chicken Breast Meat
title_short Investigating the Effect of Rosemary Essential Oil, Supercritical CO(2) Processing and Their Synergism on the Quality and Microbial Inactivation of Chicken Breast Meat
title_sort investigating the effect of rosemary essential oil, supercritical co(2) processing and their synergism on the quality and microbial inactivation of chicken breast meat
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10178295/
https://www.ncbi.nlm.nih.gov/pubmed/37174324
http://dx.doi.org/10.3390/foods12091786
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