Active antioxidant packaging films: Development and effect on lipid stability of brined sardines

López-de-Dicastillo, Carol; Gómez-Estaca, Joaquín; Catalá, Ramón; Gavara, Rafael; Hernández‐Muñoz, Pilar

doi:10.1016/j.foodchem.2011.10.002

Cited by 206 publications

(133 citation statements)

References 28 publications

Supporting

Mentioning

122

Contrasting

Order By: Relevance

“…It is interesting to make positive use of such an interaction to ensure a sustained delivery of an active substance such as the antioxidant into the food stuff. In that aim, active packaging is now increasingly used as a reservoir for active substance delivery [34][35][36][37], complementing other techniques such as modified atmosphere packaging [38], edible coating [39,40] or oxygen scavengers [41,42].…”

Section: Introductionmentioning

confidence: 99%

Potential of Lignins as Antioxidant Additive in Active Biodegradable Packaging Materials

et al. 2013

View full text Add to dashboard Cite

is an open access repository that collects the work of Arts et Métiers ParisTech researchers and makes it freely available over the web where possible. Abstract Due to their polyphenolic structure lignins bear a number of interesting functional properties, such as antioxidant activity. Natural antioxidants are very much looked for in the aim of protection of light or oxygen sensitive goods and are being used in active packaging. Poly(lactide) (PLA)-lignin films were prepared by twin screw extrusion followed by thermo-compression using two different commercial sources of alkali lignins obtained from gramineous plants. A good dispersion of lignin in the matrix was observed. Mechanical properties of the compounded material were merely diminished and oxygen barrier properties slightly enhanced. The chromatographic study of the lignins revealed that the low molecular weight fraction of both lignins increased during the polymer processing. The migration of low molecular weight compounds in an ethanol/water solution simulating fatty foodstuff was performed and the antioxidant activity of the extract was analysed. It was found that the activity increases with increasing severity of the heat treatment because of the generation of free phenolic monomers during processing. These results open an interesting way for application of lignins as an active compound in packaging materials. Lignins do not impair the mechanical and barrier performance of the polymer and the plastics processing even allows for the generation of active substances.

show abstract

Section: Introductionmentioning

confidence: 99%

Potential of Lignins as Antioxidant Additive in Active Biodegradable Packaging Materials

et al. 2013

View full text Add to dashboard Cite

show abstract

“…The antioxidant activity provided by polymer films can be evaluated by measuring the radical scavenging ability in food simulants, by using the DPPH (2,2-diphenyl-1-picrylhydrazyl) test [30][31]46,47,36,21 . Other similar tests were based on the ferric reducing antioxidant power (FRAP) 32 and the antioxidant activity evaluated by complexation of 2,2-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS) 44, .…”

Section: Herbsmentioning

confidence: 99%

Use of herbs, spices and their bioactive compounds in active food packaging

et al. 2015

View full text Add to dashboard Cite

The increasing interest and society demand on the use of natural, biodegradable and renewable resources has increased in the last few years. In addition, food producers and consumers have improved their requirements in the quality of processed food, particularly in the field of increasing shelf-life while preserving organoleptic and nutritional properties. This review aims to present the last published work in this area.

show abstract

“…In fact, the quality and shelf-life of packed food are known to be diminished by the action of oxygen causing color and flavor alterations, lipid and fat oxidation and microbiological spoilage. Accordingly, the most common approaches to preventing food oxidation involve creating oxygen barriers by using glass, metal or plastics in combination with oxygen scavengers in packaging materials (López-de-Dicastillo et al 2012;Raheem 2013). However, the reagents used in oxygen scavenger systems can migrate off the packaging or be channeled to the environment after use.…”

Section: Introductionmentioning

confidence: 99%

“…In this context, López-de-Dicastillo et al (López de Dicastillo et al 2012), studied antioxidant packaging films consisting of ethylene vinyl alcohol (EVOH) copolymers, Barbosa-Pereira et al (Barbosa-Pereira et al 2013), assessed tocopherolcontaining active packaging films made of low density polyethylene (LDPE) and Kanatt et al (Kanatt et al 2012), investigated active chitosan-polyvinyl alcohol films with natural mint and pomegranate peel extracts. Cellulose derivatives such as microcrystalline, carboxymethyl and ethyl cellulose have previously been used as carrier materials to prepare advanced materials with antioxidant properties (Jansen et al 2011;Hsu and Kilmartin 2012;Serrano Cruz et al 2013); by contrast, paper has seemingly never to date been used as carrier material for this purpose.…”

Section: Introductionmentioning

confidence: 99%

Conferring antioxidant capacity to cellulose based materials by using enzymatically-modified products

et al. 2015

View full text Add to dashboard Cite

Abstract:A new, industrially feasible method for conferring cellulosic substrates antioxidant properties by using enzymatic products was developed. The method allows cellulose surfaces such as those of paper sheets (PS) to be conferred antioxidant capacity by using a functionalization solution (FS) obtained from an enzymatic reaction. Various laccases and different phenolic compounds (PhC) potentially possessing antioxidant action were used to prepare the functionalization solutions. Antioxidant capacity was assessed by using UV spectrophotometry to monitor the inhibition of ABTS radical cation (ABTS •+ ) in the presence of antioxidants. Based on the results, enzymatic modification of the phenolic compound in the functionalization solution increases the bonding strength of its components to cellulosic materials. Evidences on the grafting of the FS onto the cellulosic sheets, and changes in the chemical structure of the resulting oxidized form of PhCs were assessed by using ATR-FTIR. The level of antioxidant capacity achieved depends on the enzyme type, the chemical structure of the compounds in FS, and the presence of lignosulfonates (SL) in it. The potential of the proposed method for conferring antioxidant properties to cellulose-based materials by surface application of a product obtained from an enzymatic reaction is demonstrated here for the first time.

show abstract

Active antioxidant packaging films: Development and effect on lipid stability of brined sardines

Cited by 206 publications

References 28 publications

Potential of Lignins as Antioxidant Additive in Active Biodegradable Packaging Materials

Potential of Lignins as Antioxidant Additive in Active Biodegradable Packaging Materials

Use of herbs, spices and their bioactive compounds in active food packaging

Conferring antioxidant capacity to cellulose based materials by using enzymatically-modified products

Contact Info

Product

Resources

About