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Biodegradable biopolymers for active packaging: demand, development and directions
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This review examines how biodegradable biopolymers can be used for active food packaging, addressing both plastic waste and food waste challenges while meeting industry demand for sustainable packaging solutions.
Biodegradable active food packaging addresses key environmental issues including plastic waste and food waste.
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This review covers the latest developments in biopolymer-based food packaging, including biodegradable films, edible coatings, and active or smart packaging systems. Researchers found that while these sustainable alternatives show promise, they still face challenges in matching the moisture, heat, and barrier properties of conventional petroleum-based plastics. The study highlights ongoing efforts to improve these materials so they can realistically replace traditional plastic packaging.
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This systematic review explores biodegradable packaging made from natural materials like starch and proteins as alternatives to conventional plastics. Reducing plastic packaging is important because traditional plastics break down into microplastics that contaminate food and the environment.
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This review covered the shift toward sustainable food packaging materials including biopolymers and biodegradable blends as alternatives to conventional petroleum-based plastics. The authors highlighted active packaging innovations where bio-based materials incorporate antimicrobial or antioxidant properties while meeting food safety and shelf-life requirements.
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When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.