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Gelatin-chitosan interactions in edible films and coatings doped with plant extracts for biopreservation of fresh tuna fish products: A review
Abstract
The preservation of tuna fish products, which are extremely perishable seafood items, is a substantial challenge due to their instantaneous spoilage caused by microbial development and oxidative degradation. The current review explores the potential of employing chitosan-gelatin-based edible films and coatings, which are enriched with plant extracts, as a sustainable method to prolong the shelf life of tuna fish products. The article provides a comprehensive overview of the physicochemical properties of chitosan and gelatin, emphasizing the molecular interactions that underpin the formation and functionality of these biopolymer-based films and coatings. The synergistic effects of combining chitosan and gelatin are explored, particularly in terms of improving the mechanical strength, barrier properties, and bioactivity of the films. Furthermore, the application of botanical extracts, which include high levels of antioxidants and antibacterial compounds, is being investigated in terms of their capacity to augment the protective characteristics of the films. The study also emphasizes current advancements in utilizing these composite films and coatings for tuna fish products, with a specific focus on their effectiveness in preventing microbiological spoilage, decreasing lipid oxidation, and maintaining sensory qualities throughout storage. Moreover, the current investigation explores the molecular interactions associated with chitosan-gelatin packaging systems enriched with plant extracts, offering valuable insights for improving the design of edible films and coatings and suggesting future research directions to enhance their effectiveness in seafood preservation. Ultimately, the review underscores the potential of chitosan-gelatin-based films and coatings as a promising, eco-friendly alternative to conventional packaging methods, contributing to the sustainability of the seafood industry.
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Authors (6)
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Don Hettiarachchige Udana Eranda
-
Manat Chaijan
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Worawan Panpipat
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Supatra Karnjanapratum
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Miguel A. Cerqueira
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Keywords
Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
no. 280,
ISSN: 0141-8130 - Language:
- English
- Publication year:
- 2024
- Bibliographic description:
- Eranda D. H. U., Chaijan M., Panpipat W., Karnjanapratum S., Cerqueira M. A., Castro Munoz R.: Gelatin-chitosan interactions in edible films and coatings doped with plant extracts for biopreservation of fresh tuna fish products: A review// INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES -,iss. 280 (2024), s.135661-
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.ijbiomac.2024.135661
- Sources of funding:
-
- COST_FREE
- Verified by:
- Gdańsk University of Technology
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