ReviewFood chemistry: X2026
Adipic acid: A green and sustainable crosslinker for innovative food packaging applications.
Review in Food chemistry: X, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Biopolymer-based food packaging films are a promising eco-friendly alternative to conventional petroleum-based plastics. Adipic acid (AdA) has gained attention as a green and effective crosslinker for improving the performance and characteristics of biopolymer films. AdA (a dicarboxylic acid) is abundantly found in sources such as beets and sugarcane. Its nontoxic nature makes it a suitable candidate for food packaging. Despite its potential, no comprehensive review has studied the progress of applying AdA as a crosslinker in food-oriented biopolymer packaging. To address this gap, this review provides a comprehensive analysis of chemistry and recent advances in the integration of AdA with various polymers for food preservation. This review specifically details the developments in AdA-increased polysaccharide/protein/biopolyester-based packaging films and their role in food preservation. The addition of AdA to biopolymer films improved their mechanical strength, barrier properties, and thermal stability owing to covalent and hydrogen bonds, while also introducing antioxidant activity that helps extend the shelf life of packaged foods. In summary, AdA-crosslinked biopolymer films represent a viable and eco-friendly pathway for food packaging innovation, addressing environmental concerns and consumer demand for safe, sustainable materials.
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Registered trials
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