Dimitrakellis Panagiotis, Giannoglou Marianna, Zeniou Angelos, Gogolides Evangelos, Katsaros George
Institute of Nanoscience and Nanotechnology, NCSR "Demokritos", Aghia Paraskevi 15341, Attiki, Greece.
Institute of Technology of Agricultural Products, Hellenic Agricultural Organization-DEMETER, Lykovrissi 14123, Attica, Greece.
MethodsX. 2020 Dec 8;8:101177. doi: 10.1016/j.mex.2020.101177. eCollection 2021.
Cold Atmospheric Plasma is a non-thermal processing technology with great potential for application to food products as it can effectively reduce the microbial load, leading to substantial shelf-life extension. Herein, we present an easy-to-build and cost-effective Surface Dielectric Barrier Discharge (SDBD) plasma source adjusted to the plastic lid of a common commercial food container made of transparent glass. Implementation and evaluation of plasma treatment in real perishable food products such as sea bream fillets, fresh-cut rocket salads and fresh whole strawberries showed that such device might be efficiently used in-storage for the extension of their shelf-life.•Easy-to-build and cost-effective SDBD plasma source adjusted in a food container for generation of antimicrobial RONS in proximity to treated food product•Treatment of perishable food products by reducing their initial microbial load•In-storage treatment efficient for perishable food products shelf-life extension.
冷大气等离子体是一种非热加工技术，在食品应用方面具有巨大潜力，因为它可以有效降低微生物负荷，从而显著延长保质期。在此，我们展示了一种易于构建且经济高效的表面介质阻挡放电（SDBD）等离子体源，该等离子体源适配于由透明玻璃制成的普通商用食品容器的塑料盖。在实际易腐食品（如鲷鱼片、鲜切芝麻菜沙拉和新鲜完整草莓）上进行等离子体处理的实施和评估表明，这种装置可有效地用于储存过程中延长其保质期。•易于构建且经济高效的SDBD等离子体源，适配于食品容器，用于在靠近处理食品处产生抗菌活性氧氮物种•通过降低初始微生物负荷来处理易腐食品•储存处理对延长易腐食品保质期有效。
