Incorporation of commercially-derived antimicrobials into gelatin-based films and assessment of their antimicrobial activity and impact on physical film properties

Clarke, David J.; Molinaro, Stefano; Tyuftin, Andrey A.; Bolton, Declan; Fanning, Séamus; Kerry, Joseph P.

doi:10.1016/j.foodcont.2015.12.037

Cited by 45 publications

(29 citation statements)

References 49 publications

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“…In a previous study Clarke et al (2016) demonstrated that SO and AFV displayed the greatest antimicrobial efficacy against the tested bacterial strains; (Bacillus cereus,…”

Section: Surface Treatment Of Pe/pa Packsmentioning

confidence: 95%

“…Successively, the solution was cooled down at room temperature to 40° C before the addition of the antimicrobials. The antimicrobials were added at twice the minimum inhibitory concentration (MIC) determined for each of the two antimicrobials used (Clarke et al, 2016). The MIC of AFV and SO was previously determined at levels of 1.5 and 1%, respectively and added at a weight of 3g and 2g respectively (Clarke et al, 2016).…”

Section: Preparation Of Film Forming Solutions and Coatingsmentioning

confidence: 99%

“…The antimicrobials were added at twice the minimum inhibitory concentration (MIC) determined for each of the two antimicrobials used (Clarke et al, 2016). The MIC of AFV and SO was previously determined at levels of 1.5 and 1%, respectively and added at a weight of 3g and 2g respectively (Clarke et al, 2016). The solution was then stirred for 15 min using a sterile magnetic stirrer before casting onto levelled plasma-treated LDPE film surfaces using a Micron II film applicator (Gardco, FL, USA) and dried for 48 hr at 20˚C.…”

Section: Preparation Of Film Forming Solutions and Coatingsmentioning

confidence: 99%

“…Numerous publications have reported the effects of activating biopolymerbased materials with antimicrobial substances for packaging applications (Gómez-Estaca et al, 2010, Oussalad et al, 2004, Millette et al, 2007, Gill et al, 2002, & Morsy et al, 2014 to name a few. However, limited studies on bovine gelatin as a (Clarke et al 2016).…”

Section: Introductionmentioning

confidence: 99%

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Surface attachment of active antimicrobial coatings onto conventional plastic-based laminates and performance assessment of these materials on the storage life of vacuum packaged beef sub-primals

et al. 2017

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'Surface attachment of active antimicrobial coatings onto conventional plastic-based laminates and performance assessment of these materials on the storage life of vacuum packaged beef sub-primals ', Food Microbiology, 62, Abstract Two antimicrobial coatings, namely Sodium octanoate and Auranta FV (a commercial antimicrobial composed of bioflavonoids, citric, malic, lactic, and caprylic acids) were used. These two antimicrobials were surface coated onto the inner polyethylene layer of cold plasma treated polyamide films using beef gelatin as a carrier and coating polymer. This packaging material was then used to vacuum pack beef sub-primal cuts and stored at 4°C. A control was prepared using the non-coated commercial laminate and the same vacuum packaged sub-primal beef cuts. During storage, microbial and quality assessments were carried out. Sodium octanoate treated packages significantly (p<0.05) reduced microbial counts for all bacteria tested with an increase of 7 and 14 days, respectively compared to control samples. No significant effect on pH was observed with any treatment. The results suggested that these food grade antimicrobials have the potential to be used in antimicrobial active packaging applications for beef products.

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“…In a previous study Clarke et al (2016) demonstrated that SO and AFV displayed the greatest antimicrobial efficacy against the tested bacterial strains; (Bacillus cereus,…”

Section: Surface Treatment Of Pe/pa Packsmentioning

confidence: 95%

Section: Preparation Of Film Forming Solutions and Coatingsmentioning

confidence: 99%

Section: Preparation Of Film Forming Solutions and Coatingsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Surface attachment of active antimicrobial coatings onto conventional plastic-based laminates and performance assessment of these materials on the storage life of vacuum packaged beef sub-primals

et al. 2017

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“…Generally, if antimicrobial agents can corporate with film matrix well, the tensile strength and elongation at break either remain unchanged or change positively (Clarke et al, 2016;Pires et al, 2008).…”

Section: Influence Of Antimicrobial Substances On Engineering Propertmentioning

confidence: 99%

Antimicrobials Used in Active Packaging Films

Dıblan¹,

Kaya²

2018

Food Health

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Abstract:Active packaging technology is one of the innovative methods for preserving of food products, and antimicrobial packaging films is a major branch and promising application of this technology. In order to control microbial spoilage and also contamination of pathogen onto processed or fresh food, antimicrobial agent(s) is/are incorporated into food packaging structure. Polymer type as a carrier of antimicrobial can be petroleumbased plastic or biopolymer: because of environmental concerns researchers have lean to development of biodegradable antimicrobial films. Antimicrobial substances can be organic acids, parabens, sulfites, nitrites, phosphates, alcohols, antibiotics and bacteriocins. Succeed of antimicrobial film mainly depends on antimicrobial agent selection that antimicrobial should be chosen according to the food type packed, and deteriorative microbial flora of it. This review discussed the recent application of antimicrobial-active films for food protection. Also, their activity mechanisms against microorganisms, the effects of antimicrobials on food quality and of the film properties were presented.

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Protein‐Based Films and Coatings

Purkayastha

Kumar

2022

Biopolymer‐Based Food Packaging

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Incorporation of commercially-derived antimicrobials into gelatin-based films and assessment of their antimicrobial activity and impact on physical film properties

Cited by 45 publications

References 49 publications

Surface attachment of active antimicrobial coatings onto conventional plastic-based laminates and performance assessment of these materials on the storage life of vacuum packaged beef sub-primals

Surface attachment of active antimicrobial coatings onto conventional plastic-based laminates and performance assessment of these materials on the storage life of vacuum packaged beef sub-primals

Antimicrobials Used in Active Packaging Films

Protein‐Based Films and Coatings

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