Active nanocomposite films based on soy proteins-montmorillonite- clove essential oil for the preservation of refrigerated bluefin tuna (Thunnus thynnus) fillets

This manuscript evaluates the potential application of active nanocomposite films based on soy protein isolate (SPI)-montmorillonite (MMT)-clove essential oil (CEO) to the preservation of muscle fillets of bluefin tuna (Thunnus thynnus) during refrigerated storage, and furthermore analyzes whether t...

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Autores principales: Echeverría, Ignacio, López Caballero, María Elvira, Gómez Guillén, María Carmen, Mauri, Adriana Noemí, Montero, María Pilar
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2018
Materias:
Química
Active nanocomposite packaging
Clove essential oil
Fish preservation
Metal release
Montmorillonite-soy proteins nanocomposites
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/96575
https://ri.conicet.gov.ar/11336/86611
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-96575
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Química
Active nanocomposite packaging
Clove essential oil
Fish preservation
Metal release
Montmorillonite-soy proteins nanocomposites
spellingShingle Química
Active nanocomposite packaging
Clove essential oil
Fish preservation
Metal release
Montmorillonite-soy proteins nanocomposites
Echeverría, Ignacio
López Caballero, María Elvira
Gómez Guillén, María Carmen
Mauri, Adriana Noemí
Montero, María Pilar
Active nanocomposite films based on soy proteins-montmorillonite- clove essential oil for the preservation of refrigerated bluefin tuna (Thunnus thynnus) fillets
topic_facet Química
Active nanocomposite packaging
Clove essential oil
Fish preservation
Metal release
Montmorillonite-soy proteins nanocomposites
description This manuscript evaluates the potential application of active nanocomposite films based on soy protein isolate (SPI)-montmorillonite (MMT)-clove essential oil (CEO) to the preservation of muscle fillets of bluefin tuna (Thunnus thynnus) during refrigerated storage, and furthermore analyzes whether the clay diffuses from the package to food. SPI films with: CEO (SPI-CEO), MMT (SPI-MMT), or both CEO and MMT (SPI-MMT-CEO), were prepared and used to cover tuna fillets during 17 days of storage at 2 °C. Polyethylene films were also used as control. Protein films nanoreinforced with 10 g MMT/100 g SPI and activated with CEO were able to decrease microbial growth (evaluated by TVBN and microorganism counts) and lipid autooxidation (evaluated according to the TBA index, FTIR and color parameters) of tuna fillets during the storage period studied. The presence of clay seemed to favor the release of the active principles of clove oil by prolonging its antimicrobial (especially effective to inhibit Pseudomonas spp.) and antioxidant activity over time without observing the diffusion of the clay's own metals (Si and Al) from the nanocomposite materials to the muscle of fish. These results are encouraging for the use of nanocomposite films in food packaging.
format Articulo
Preprint
author Echeverría, Ignacio
López Caballero, María Elvira
Gómez Guillén, María Carmen
Mauri, Adriana Noemí
Montero, María Pilar
author_facet Echeverría, Ignacio
López Caballero, María Elvira
Gómez Guillén, María Carmen
Mauri, Adriana Noemí
Montero, María Pilar
author_sort Echeverría, Ignacio
title Active nanocomposite films based on soy proteins-montmorillonite- clove essential oil for the preservation of refrigerated bluefin tuna (Thunnus thynnus) fillets
title_short Active nanocomposite films based on soy proteins-montmorillonite- clove essential oil for the preservation of refrigerated bluefin tuna (Thunnus thynnus) fillets
title_full Active nanocomposite films based on soy proteins-montmorillonite- clove essential oil for the preservation of refrigerated bluefin tuna (Thunnus thynnus) fillets
title_fullStr Active nanocomposite films based on soy proteins-montmorillonite- clove essential oil for the preservation of refrigerated bluefin tuna (Thunnus thynnus) fillets
title_full_unstemmed Active nanocomposite films based on soy proteins-montmorillonite- clove essential oil for the preservation of refrigerated bluefin tuna (Thunnus thynnus) fillets
title_sort active nanocomposite films based on soy proteins-montmorillonite- clove essential oil for the preservation of refrigerated bluefin tuna (thunnus thynnus) fillets
publishDate 2018
url http://sedici.unlp.edu.ar/handle/10915/96575
https://ri.conicet.gov.ar/11336/86611
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