Inactivation kinetics of cold oxygen plasma depend on incubation conditions of Aeromonas hydrophila biofilm on lettuce

Jahid, Iqbal Kabir; Han, Noori; Ha, Sang‐Do

doi:10.1016/j.foodres.2013.11.005

Cited by 73 publications

(42 citation statements)

References 43 publications

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“…It is a nonthermal method and enables the elimination of vegetative bacteria, bacterial endospores, molds, and yeasts under nonthermal conditions (Hertwig, Reineke, Ehlbeck, Erdoğdu, et al., ; Kim et al., ). Several studies have been reported on decontaminating effect of cold plasma on agricultural products (Baier et al., ; Basaran, Basaran‐Akgul, & Oksu, ; Jahid, Han, & Ha, ; Kim & Min, ; Lacombe et al., ; Lee, Kim, Chung, & Min, ; Misra et al., ; Niemira & Sites, ; Ouf, Basher, & Mohamed, ; Tappi et al., ), and on spices in particular (Grabowski, Strzelczak, & Dąbrowski, ; Hertwig, Reineke, Ehlbeck, Erdoğdu, et al., ; Hertwig, Reineke, Ehlbeck, Knorr, et al., ; Kim, Oh, Won, Lee, & Min, ; Kim et al., ). However, information about its impact on the quantity and quality of the active ingredients is limited.…”

Section: Introductionmentioning

confidence: 99%

Effect of cold plasma on essential oil content and composition of lemon verbena

Ebadi

Abbasi

Harouni

et al. 2019

Food Science & Nutrition

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Cold plasma is known as a novel nonthermal processing method for decontamination of medicinal and aromatic plants ( MAP s); however, there are little research studies about its effects on active ingredients of these plants. The aim of this research was to investigate the influence of low‐pressure cold plasma ( LPCP ) treatments (1, 3, and 5 min) on the essential oil (EO) content and composition of lemon verbena leaves. The EO content was determined using hydro‐distillation, and the composition of the extracted EOs was quantified using gas chromatography and gas chromatography–mass spectrometry techniques. The results showed that by increasing the LPCP treatment duration, the EO content was reduced from 1.2 to 0.9 (% v/w). The highest content of monoterpene hydrocarbons (e.g., limonene) and oxygenated sesquiterpenes (e.g., spathulenol and globulol) was also observed in LPCP ‐treated ones, whereas the oxygenated monoterpenes (e.g., citral) content of control was measurably higher than those treated with LCPC .

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Section: Introductionmentioning

confidence: 99%

Effect of cold plasma on essential oil content and composition of lemon verbena

Ebadi

Abbasi

Harouni

et al. 2019

Food Science & Nutrition

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“…Recently, the COP developed by BioZone Scientific was demonstrated to exert antimicrobial effects in environments inhabited by humans (e.g. air) and on foods (Terrier et al ., ; Jahid et al ., ). Terrier et al .…”

Section: Discussionmentioning

confidence: 99%

“…Jahid et al . () also suggested that COP treatment was effective in killing Ae. hydrophila , an emerging foodborne bacteria, and in reducing biofilms of Ae.…”

Section: Discussionmentioning

confidence: 99%

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Application of cold oxygen plasma for the reduction of Cladosporium cladosporioides and Penicillium citrinum on the surface of dried filefish (Stephanolepis cirrhifer) fillets

Park

2014

Int J of Food Sci Tech

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This study was conducted to investigate the effects of cold oxygen plasma (COP) on the reductions of Penicillium citrinum and Cladosporium cladosporioides on the surface of dried filefish fillets (Stephanolepis cirrhifer). The counts were significantly (P < 0.05) reduced with the increase in the treatment time (3-20 min) of COP on the fillets. However, no significant (P > 0.05) differences were observed in the counts between 3 and 5 min of COP. The average decrease in the counts of C. cladosporioides and P. citrinum caused by 3-20 min of COP was 0.91 and 1.04 log 10 CFU g À1 , respectively. A reduction of >1-log 10 CFU g À1 was observed on the fillets treated with COP for >10 min. Decimal reduction time (d R ) by Weibull model was 9.32 and 7.42 min of COP for C. cladosporioides and P. citrinum, respectively. The fillets exposed to 20 min of COP displayed increased thiobarbituric acid reactive substance (TBARS) and decreased overall sensory acceptance. However, the fillets treated with 10 min of COP received satisfactory TBARS and consumer acceptance. Therefore, a 10-min COP could be effective in reducing >90% and inactivating of the mould without causing any deleterious changes to the physicochemical and sensory qualities of the fillet.

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“…Higher biofilm formation and internalization in stomata could be the main factors mediating resistance at higher temperatures (Jahid et al . ). Vleugels et al .…”

Section: Inactivation Of Biofilm‐associated Bacteria By Ntpsmentioning

confidence: 97%

Potential applications of nonthermal plasmas against biofilm-associated micro-organisms in vitro

Puligundla

Mok

2017

J Appl Microbiol

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Summary Biofilms as complex microbial communities attached to surfaces pose several challenges in different sectors, ranging from food and healthcare to desalination and power generation. The biofilm mode of growth allows microorganisms to survive in hostile environments and biofilm cells exhibit distinct physiology and behaviour in comparison with their planktonic counterparts. They are ubiquitous, resilient and difficult to eradicate due to their resistant phenotype. Several chemical‐based cleaning and disinfection regimens are conventionally used against biofilm‐dwelling micro‐organisms in vitro. Although such approaches are generally considered to be effective, they may contribute to the dissemination of antimicrobial resistance and environmental pollution. Consequently, advanced green technologies for biofilm control are constantly emerging. Disinfection using nonthermal plasmas (NTPs) is one of the novel strategies having a great potential for control of biofilms of a broad spectrum of micro‐organisms. This review discusses several aspects related to the inactivation of biofilm‐associated bacteria and fungi by different types of NTPs under in vitro conditions. A brief introduction summarizes prevailing methods in biofilm inactivation, followed by introduction to gas discharge plasmas, active plasma species and their inactivating mechanism. Subsequently, significance and aspects of NTP inactivation of biofilm‐associated bacteria, especially those of medical importance, including opportunistic pathogens, oral pathogenic bacteria, foodborne pathogens and implant bacteria, are discussed. The remainder of the review discusses majorly about the synergistic effect of NTPs and their activity against biofilm‐associated fungi, especially Candida species.

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Inactivation kinetics of cold oxygen plasma depend on incubation conditions of Aeromonas hydrophila biofilm on lettuce

Cited by 73 publications

References 43 publications

Effect of cold plasma on essential oil content and composition of lemon verbena

Effect of cold plasma on essential oil content and composition of lemon verbena

Application of cold oxygen plasma for the reduction of Cladosporium cladosporioides and Penicillium citrinum on the surface of dried filefish (Stephanolepis cirrhifer) fillets

Potential applications of nonthermal plasmas against biofilm-associated micro-organisms in vitro

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