纤维素纳米晶体在果蔬包装中的应用进展

刘陶然; 施可; 王飞杰; 王利强

doi:10.19554/j.cnki.1001-3563.2026.13.011

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包装工程（技术栏目） ›› 2026, Vol. 47 ›› Issue (13) : 90-98. DOI: 10.19554/j.cnki.1001-3563.2026.13.011

高性能纤维及其复合材料在防护与包装中的应用

纤维素纳米晶体在果蔬包装中的应用进展

刘陶然^1,2, 施可^1,2, 王飞杰^1,2, 王利强^1,2*

作者信息 +

Advances in Application of Cellulose Nanocrystals in Fruit and Vegetable Packaging

LIU Taoran^1,2, SHI Ke^1,2, WANG Feijie^1,2, WANG Liqiang^1,2*

Author information +

文章历史 +

摘要

目的明确纤维素纳米晶体（CNC）在果蔬包装中的功能化策略与全链条应用潜力,为突破当前技术瓶颈、推动高性能保鲜包装材料的发展提供研究参考。方法本文采用文献调研法,系统梳理CNC的分子结构,深入阐释其力学增强、高阻隔性、疏水改性及活性组分负载的核心机制,重点综述其在采后可食用涂层和各类功能包装中的应用进展。结论 CNC凭借高结晶度与纳米尺寸效应,在果蔬包装中展现出“阻隔-增强-缓释-传感”多功能协同的显著优势,并已初步形成覆盖采收、贮运与零售环节的全链条应用布局,具备替代传统石油基塑料的潜力。然而,其在高湿环境下的性能衰减、不同来源结构差异导致的性能波动以及多功能集成包装系统尚不成熟等问题,仍是制约其产业化的关键。未来研究需在简化制备工艺、兼顾多性能协同与环境友好性的基础上,推动CNC基果蔬包装向实用化与规模化发展。

Abstract

The work aims to clarify the functionalization strategies and full-chain application potential of cellulose nanocrystals (CNC) in fruit and vegetable packaging, thereby providing a research reference for overcoming current technical bottlenecks and advancing the development of high-performance preservation packaging materials. Through a systematic literature survey, the molecular structure of CNC was examined, and the core mechanisms underlying its mechanical reinforcement, high barrier properties, hydrophobic modification, and active component loading were elucidated, with a focus on the application progress in postharvest edible coatings and various functional packaging systems. Owing to its high crystallinity and nanoscale effects, CNC exhibited a remarkable multifunctional synergy encompassing "barrier, enhancement, controlled release, and sensing", and had preliminarily formed a full-chain application layout covering harvesting, storage, transportation, and retail stages, demonstrating considerable potential to replace conventional petroleum-based plastics. Nevertheless, critical bottlenecks restricting its industrialization remain, including performance degradation under high-humidity environments, property fluctuations caused by structural variations among CNC from different sources, and the immaturity of multifunctional integrated packaging systems. Future research should prioritize simplifying preparation processes while balancing multi-performance synergy with environmental friendliness, so as to promote the practical and large-scale application of CNC-based fruit and vegetable packaging.

导出引用

刘陶然, 施可, 王飞杰, 王利强. 纤维素纳米晶体在果蔬包装中的应用进展[J]. 包装工程. 2026, 47(13): 90-98 https://doi.org/10.19554/j.cnki.1001-3563.2026.13.011

LIU Taoran, SHI Ke, WANG Feijie, WANG Liqiang. Advances in Application of Cellulose Nanocrystals in Fruit and Vegetable Packaging[J]. Packaging Engineering. 2026, 47(13): 90-98 https://doi.org/10.19554/j.cnki.1001-3563.2026.13.011

中图分类号： TB485.9

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