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标题：Use of Essential Oils to Increase the Safety and the Quality of Marinated Pork Loin
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作者：Lorenzo Siroli ; Giulia Baldi ; Francesca Soglia 等
期刊名称：Foods
电子版ISSN：2304-8158
出版年度：2020
卷号：9
期号：8
页码：1-21
DOI：10.3390/foods9080987
出版社：MDPI Publishing
摘要：This study aimed at evaluating the effects of the addition of an oil/beer/lemon marinade solution with or without the inclusion of oregano, rosemary and juniper essential oils on the quality, the technological properties as well as the shelf-life and safety of vacuum-packed pork loin meat. The results obtained suggested that, aside from the addition of essential oils, the marination process allowed to reduce meat pH, thus improving its water holding capacity. Instrumental and sensorial tests showed that the marination also enhanced the tenderness of meat samples, with those marinated with essential oils being the most positively perceived by the panelists. In addition, microbiological data indicated that the marinated samples showed a lower microbial load of the main spoiling microorganisms compared to the control samples, from the 6th to the 13th day of storage, regardless of the addition of essential oils. Marination also allowed to inhibit the pathogens Salmonella enteritidis, Listeria monocytogenes and Staphylococcus aureus, thus increasing the microbiological safety of the product. Overall outcomes suggest that the oil/beer/lemon marinade solution added with essential oils might represent a promising strategy to improve both qualitative and sensory characteristics as well as the safety of meat products.
关键词：essential oil; marinating solution; pork loin; quality; safety essential oil ; marinating solution ; pork loin ; quality ; safety