Synergistic Activity of Essential Oils from Herbs and Spices Used on Meat Products against Food Borne Pathogens.
Nat Prod Commun
; 12(2): 281-286, 2017 Feb.
Article
em En
| MEDLINE
| ID: mdl-30428231
ABSTRACT
Essential oils (EOs) could be utilized as natural agents to improve the safety of meat products. However, the high concentration required to achieve an antimicrobial effect in foods might be incompatible with their sensory acceptance. To avoid this problem, combinations of EOs provide an effective approach reducing the odds of sensory rejection. In our study, 13 EOs of herbs and spices commonly used in the seasoning of meat products were assessed for their antimicrobial activity against Salmonella spp., Listeria monocytogenes, Escherichia coli and Staphylococcus aureus. However, only 7 of them were selected to study their synergistic effect based on their antimicrobial activity and minimum inhibitory concentration (MIC) against foodborne pathogens. EOs of thyme and cinnamon presented the largest antibacterial activity against foodborne pathogens. Combinations of selected EOs displayed a synergic effect against foodborne pathogens and also an important decrease in their individual MIC. Thyme EO presented the lowest individual MIC, but its utilization in combination decreased the MIC of the other EOs. Utilization of cinnamon EO also improved the reduction of the individual MICs of the EOs of cumin and parsley. Our results suggest the potential use of EO mixtures to control foodborne pathogens in meat products. Although the individual MIC values of selected EOs decreased, the sensory impact on meat products needs to be assessed.
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Base de dados:
MEDLINE
Assunto principal:
Plantas Medicinais
/
Óleos Voláteis
/
Especiarias
/
Produtos da Carne
/
Antibacterianos
Idioma:
En
Revista:
Nat Prod Commun
Assunto da revista:
BOTANICA
/
FARMACOLOGIA
/
QUIMICA
Ano de publicação:
2017
Tipo de documento:
Article