Green synthesis of citric acid-crosslinked ethanol lignin/carboxymethylcellulose films for fresh-cut apple preservation

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This research reports improved biodegradable films using green synthesis for food packaging, suggesting enhanced preservation for fresh-cut apples.

Optimal elongation at break of 8.0% achieved in biodegradable film for fresh-cut apple preservation, demonstrating promise for food packaging.
Biomass-based film made from carboxymethylcellulose and lignin shows antioxidant properties, enhancing food preservative capabilities.
Synthesis used a green approach to create a multifunctional film with excellent UV-blocking abilities, vital for food safety.
Research highlights the importance of biodegradable materials, addressing environmental concerns linked to petroleum-based plastics.

Dong et al. (2025) studied this question.

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This research reports improved biodegradable films using green synthesis for food packaging, suggesting enhanced preservation for fresh-cut apples.