Essential Oils and Their Major Components: An Updated Review on Antimicrobial Activities, Mechanism of Action and Their Potential Application in the Food Industry.
Essential Oils and Their Major Components: An Updated Review on Antimicrobial Activities, Mechanism of Action and Their Potential Application in the Food Industry.
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DOI：
10.3390/foods11030464
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发表时间：
2022-02-04
期刊：
影响因子：
--
通讯作者：
Quek SY
中科院分区：
文献类型：
--
作者：
Angane M;Swift S;Huang K;Butts CA;Quek SY
合成防腐剂的一种新的替代品是使用天然产品，如精油（EO）作为天然食品级防腐剂。EO是公认安全的（GRAS），因此它们可以被认为是通过阻止食源性病原体的扩散来延长高度易腐食品保质期的替代方法。食品行业对“天然”和“安全”产品的兴趣越来越大，消费者对这些产品的偏好意味着需要深入研究植物源性精油（EO）的科学证据，包括其潜在的作用机制。了解EO的单个组分对细胞的作用机制对于设计消除食源性病原体的策略至关重要。已发表的研究结果表明，由于细胞壁结构的差异，大多数EO对革兰氏阳性菌的活性高于革兰氏阴性菌。此外，EO在商业规模上的应用很少，因为它们的味道和气味可能会传递给食物。本文综述了近年来国内外对EOs的研究进展，重点介绍了果皮EOs的抗菌活性，以及EOs各组分的抗菌作用机制。简要概述了最近的贡献EO在食品矩阵中突出显示。文献中的研究结果令人鼓舞，建议进一步研究，以制定在工业规模上应用EO的战略。
A novel alternative to synthetic preservatives is the use of natural products such as essential oil (EO) as a natural food-grade preservative. EOs are Generally Recognized as Safe (GRAS), so they could be considered an alternative way to increase the shelf-life of highly perishable food products by impeding the proliferation of food-borne pathogens. The mounting interest within the food industry and consumer preference for “natural” and “safe” products means that scientific evidence on plant-derived essential oils (EOs) needs to be examined in-depth, including the underlying mechanisms of action. Understanding the mechanism of action that individual components of EO exert on the cell is imperative to design strategies to eradicate food-borne pathogens. Results from published works showed that most EOs are more active against Gram-positive bacteria than Gram-negative bacteria due to the difference in the cell wall structure. In addition, the application of EOs at a commercial scale has been minimal, as their flavour and odour could be imparted to food. This review provides a comprehensive summary of the research carried out on EOs, emphasizing the antibacterial activity of fruit peel EOs, and the antibacterial mechanism of action of the individual components of EOs. A brief outline of recent contributions of EOs in the food matrix is highlighted. The findings from the literature have been encouraging, and further research is recommended to develop strategies for the application of EO at an industrial scale.
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DOI：
10.1155/2015/795435
发表时间：
2015
期刊：
Evidence-based complementary and alternative medicine : eCAM
影响因子：
--
作者：
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