Marine Biopolymers: Applications in Food Packaging

Abstract

Marine sources are gaining popularity and attention as novel materials for manufacturing biopolymers such as proteins and polysaccharides. Due to their biocompatibility, biodegradability, and non-toxicity features, these biopolymers have been claimed to be beneficial in the development of food packaging materials. Several studies have thoroughly researched the extraction, isolation, and latent use of marine biopolymers in the fabrication of environmentally acceptable packaging. Thus, a review was designed to provide an overview of (a) the chemical composition, unique properties, and extraction methods of marine biopolymers; (b) the application of marine biopolymers in film and coating development for improved shelf-life of packaged foods; (c) production flaws and proposed solutions for better isolation of marine biopolymers; (d) methods of preparation of edible films and coatings from marine biopolymers; and (e) safety aspects. According to our review, these biopolymers would make a significant component of a biodegradable food packaging system, reducing the amount of plastic packaging used and resulting in considerable environmental and economic benefits.

A bibliometric review of progress and trends in food factory design research

“…For instance, Barsanti & Gualtieri (2018) reported the large‐scale use of microalgae in food production in an attempt to overcome energy and food shortages, while Mahmud et al . (2021) described the use of marine resources to manufacture biopolymers (such as proteins and polysaccharides) that can be used as food packaging materials, thereby reducing the use of packaging materials derived from fossil fuels. In an effort to meet nutritional requirements and reduce the risk of chronic diseases, an increasing number of studies have focused on the associations among foods, nutrients and dietary patterns, as well as the health effects of ultra‐processed foods, which have implications for the relationship between food policies and food manufacturing (Tapsell et al ., 2016).…”

“…Over the past 5 years, some studies have focused on the use of micro-organisms and marine resources. For instance, Barsanti & Gualtieri (2018) reported the large-scale use of microalgae in food production in an attempt to overcome energy and food shortages, while Mahmud et al (2021) described the use of marine resources to manufacture biopolymers (such as proteins and polysaccharides) that can be used as food packaging materials, thereby reducing the use of packaging materials derived from fossil fuels. In an effort to meet nutritional requirements and reduce the risk of chronic diseases, an increasing number of studies have Studies on new processing methods have mainly examined the use of computer technology and 'omics' methods to improve the preparation scale, purity, functionality and cost-effectiveness of various biologically active substances (e.g.…”

Kiwi Fruits Preservation Using Novel Edible Active Coatings Based on Rich Thymol Halloysite Nanostructures and Chitosan/Polyvinyl Alcohol Gels

“…Chitosan is produced by the deacetylation reaction of chitin. Chitin can be extracted via chemical or biotechnological processes from seafood waste such as shrimp, lobster, and crayfish shells [ 7 , 8 , 9 , 10 ]. Chitosan has been extensively studied as a promising biopolymer to be used in active packaging films, coatings, and other industrial applications due to its antioxidant and antimicrobial properties [ 11 , 12 , 13 , 14 , 15 , 16 ].…”

Extraction of Biocompatible Collagen From Blue Shark Skins Through the Conventional Extraction Process Intensification Using Natural Deep Eutectic Solvents

“…In the past, these residues were used for fertilizers or animal feed since they were considered of low value. However, several studies pointed out these marine by-products as excellent sources of high-added value biopolymers such as collagen ( Jha and Kumar, 2019 ; Lionetto and Esposito Corcione, 2021 ; Mahmud et al, 2021 ). For instance, Vitorino & Filhos Lda (Peniche, Portugal), the raw material supplier for this study, is a good example, with a production of about 400 kg/day of blue shark skins as a result of industrial processing.…”