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The Development of Marine Polymers in Food Packaging Applications
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Researchers reviewed the development of marine-derived polymers — including algal, crustacean, and microbial biopolymers — as sustainable food packaging alternatives, evaluating their potential to replace conventional petroleum-based plastics that fragment into persistent ocean microplastics.
The global blue economy makes a significant contribution to the world’s economy, providing resources and jobs to approximately 500 million people around the world. Plastic pollution in the oceans is a growing issue due to the slow degradation of plastic items...
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This review examined the use of marine-derived biopolymers such as proteins and polysaccharides for food packaging applications. The study suggests that these biodegradable materials could significantly reduce reliance on conventional plastic packaging, offering environmental and economic benefits while improving the shelf life of packaged foods.
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Not a microplastics paper — this review examines the potential of algae-derived biopolymers (such as alginate, carrageenan, and polyhydroxyalkanoates) as biodegradable, eco-friendly replacements for petroleum-based plastics, highlighting their advantages but noting challenges for large-scale production.
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Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.