Cited by 124Nanocomposite Films for Food PackagingCollagen: Extraction and CharacterizationMicroencapsulation and Drying Processes

Development of active fish gelatin films with anthocyanins by compression molding

Uranga, Jone, Etxabide, Alaitz, Guerrero, Pedro, de la Caba, Koro·2018·Food Hydrocolloids

Abstract

The efficient use of biomass is one of the overarching objectives within sustainable development. In this context, fish gelatin and anthocyanins derived from food processing waste were used to prepare bio-based films. Anthocyanins were extracted by a simple and sustainable process and characterized before analyzing their antioxidant activity as a function of pH, in order to select the film processing conditions. In this regard, it is worth mentioning that a more sustainable process than the conventional solution casting was used in the preparation of films, since compression molding is a more rapid and less energy-consuming process. Furthermore, anthocyanins incorporated into film forming formulations maintained their antioxidant activity, as shown by the radical scavenging capacity. Additionally, the incorporation of anthocyanins decreased the water sensitivity of films, maintaining mechanical properties and, thus, highlighting the potential of these films as active packaging.

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Crossref · 10.1016/j.foodhyd.2018.06.018

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47 of 47 references verified0 citation errors · 0 not checkable

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  • Gelatin or myofibrillar proteins extracted from fish wastes are low-cost substrates for bioplastic productions.

    “Gelatin or myofibrillar proteins extracted from fish wastes are low-cost substrates for bioplastic productions [106,107].”

    From Food Waste Biorefinery: Pathway towards Circular Bioeconomy (2021) · cites this paper as [106]

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Authors
Uranga, J., Etxabide, A., Guerrero, P., & de la Caba, K.
Affiliations
University of the Basque Country (ES)
Venue
Food Hydrocolloids
Publisher
Elsevier BV
Published
2018-11
Volume
84
Pages
313-320
ISSN
0268-005X (ISSN-L)
OpenAlex
W2808764713
Cited by
124
References
47
Citations by year
2026: 5 · 2025: 5 · 2024: 20 · 2023: 10 · 2022: 23 · 2021: 25 · 2020: 17 · 2019: 14 · 2018: 5
FWCI
4.94
Type
journal article
Language
en
Open access
closed
Locations
Food Hydrocolloids (publishedVersion)
Funders
  • University of the Basque Country (PPG17/18)
  • Basque Government (37-2017-00042, PRE_2015_1_0205)
  • Provincial Council of Gipuzkoa
  • UPV/EHU (DOCREC17/04)
Topics
  • Physical Sciences › Materials Science › Biomaterials › Nanocomposite Films for Food Packaging
  • Physical Sciences › Materials Science › Biomaterials › Collagen: Extraction and Characterization
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Microencapsulation and Drying Processes
Keywords
fish gelatin films, anthocyanins, compression molding, active packaging, antioxidant activity, food industry waste, bio-based films, water sensitivity, mechanical properties, radical scavenging capacity, biomass valorization

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