Lemna minor aqueous extract as a natural ingredient incorporated in poly (vinyl alcohol)-based films for active food packaging systems

Luzi, Francesca; Buono, Daniele Del; Orfei, Benedetta; Moretti, Chiaraluce; Bounaurio, Roberto; Torre, Luigi; Puglia, Debora

doi:10.1016/j.fpsl.2022.100822

Cited by 8 publications

(5 citation statements)

References 43 publications

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“…On the other hand, chemically synthesized biodegradable polymers such as PVA exhibit excellent chemical resistance, high crystallinity, excellent film‐forming ability, and hydrophilic properties. Furthermore, it is non‐toxic and completely water‐soluble, so it has been used in the manufacture of surgical threads, drug delivery systems, recycling of polymers and packaging 9 …”

Section: Introductionmentioning

confidence: 99%

“…Furthermore, it is non-toxic and completely water-soluble, so it has been used in the manufacture of surgical threads, drug delivery systems, recycling of polymers and packaging. 9 Nowadays, research into biodegradable alternatives for packaging goes a step further by considering the interaction of the packaging material with the food product. This is because the deterioration of food during the production, transport and storage chain leads to a loss of quality and safety.…”

Section: Introductionmentioning

confidence: 99%

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Biopolymer‐based sachets enriched with acorn shell extracts produced by ultrasound‐assisted extraction for active packaging

Rincón

Bautista

Espinosa

et al. 2022

J of Applied Polymer Sci

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Acorn shell residue is valorized for the efficient obtention of antioxidant extracts by ultrasound-assisted extraction and applied in the development of biopolymerbased films, studying its influence in different matrices for the subsequent preparation of emitting sachets for active food packaging. The effect of increasing extract addition on the physical, mechanical, optical, and antioxidant properties of biopolymer films is studied. It is observed that the water resistance increases with increasing amounts of extract in PVA films and from 5% extract in chitosan films. Furthermore, 3% extract in both types of matrices increases the UV-light blocking capacity (up to 97%). Considering the mechanical performance, not weakening of the structure is observed because of the extract addition. Films possess radical scavenging activity against DPPH with the incremental amounts of extract. Moreover, acorn shell extract as active additive in biopolymer-based sachets demonstrates an effective delay of soybean oil oxidation during 10 days of storage.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Biopolymer‐based sachets enriched with acorn shell extracts produced by ultrasound‐assisted extraction for active packaging

Rincón

Bautista

Espinosa

et al. 2022

J of Applied Polymer Sci

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“…Unlike its conventional counterpart, active packaging has intentional interactions with foods that prevent their degradation (Bhargava et al, 2020; Silva et al, 2021). These include the atmosphere modifiers of the packaged product or the gradual release of active agents such as antimicrobials and antioxidants (Andrade et al, 2020; Cai et al, 2022; Jiang et al, 2022; Luzi et al, 2022).…”

Section: Introductionmentioning

confidence: 99%

“…. These include the atmosphere modifiers of the packaged product or the gradual release of active agents such as antimicrobials and antioxidants (Andrade et al, 2020;Cai et al, 2022;Jiang et al, 2022;Luzi et al, 2022).…”

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confidence: 99%

Production of potential antioxidant and antimicrobial active films of poly (vinyl alcohol) incorporated with cashew tree extract

Silva

Nascimento

Filho

et al. 2022

Food Processing Preservation

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Traditional packaging was developed to act as a protective barrier against the external environment. It was also designed to interact as little as possible with the packaged food (Khaneghah et al., 2018).However, these characteristics are no longer sufficient for new consumers, increasingly concerned and demanding environmentally friendly, healthy, sophisticated products that provide greater food security (Bhargava et al., 2020). Over the years, the need for new materials that extend the shelf life of food has emerged (Bhargava et al., 2020;Khaneghah et al., 2018). As a result, a new packaging concept emerged as active packaging.

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“…The authors reported that PLA films with 2 % CNC and 1 % green tea extract exhibited improved water vapour and oxygen barrier properties and effectively retarded the lipid oxidation of sliced salami. Likewise, Luzi et al (2022) used aqueous extracts from Lemma minor, a floating plant, to obtain poly(vinyl alcohol) (PVA) based active films by solvent casting. The active extract was added at 1, 5, 10, and 20 % wt.…”

Section: Using Natural and Active Compounds To Obtain Biodegradable A...mentioning

confidence: 99%

Valorisation of rice straw by obtaining active compounds and cellulosic materials for the development of biodegradable food packaging systems

Freitas¹

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los obstáculos se convierten en el camino. Gracias, Profesora Chelo, por todo apoyo, dedicación y confianza que me brindaste en todo momento. Tu inteligencia, paciencia, claridad y alegría fueron determinantes durante esta etapa.Gracias al Gobierno español y a la Agencia Estatal de Investigación por la inversión y financiación de proyectos de investigación concedidos al laboratorio. Gracias también a la Generalitat Valenciana por el contrato predoctoral Santiago Grisolía.Gracias, Carol, por todas las palabras, consejos, amistad y gran ayuda a lo largo de mi trayectoria investigadora en el laboratorio. Gracias a mis compañeros de laboratorio Eva H., Ramón, Johana, Eva M. y Marta por todos los momentos que hemos compartido en el laboratorio.

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Lemna minor aqueous extract as a natural ingredient incorporated in poly (vinyl alcohol)-based films for active food packaging systems

Cited by 8 publications

References 43 publications

Biopolymer‐based sachets enriched with acorn shell extracts produced by ultrasound‐assisted extraction for active packaging

Biopolymer‐based sachets enriched with acorn shell extracts produced by ultrasound‐assisted extraction for active packaging

Production of potential antioxidant and antimicrobial active films of poly (vinyl alcohol) incorporated with cashew tree extract

Valorisation of rice straw by obtaining active compounds and cellulosic materials for the development of biodegradable food packaging systems

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