食品新鲜度智能指示与传感技术的研究进展

王祎琳; 吕艳娜; 杜健; 王海松

doi:10.19554/j.cnki.1001-3563.2025.23.004

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包装工程（技术栏目） ›› 2025, Vol. 46 ›› Issue (23) : 32-43. DOI: 10.19554/j.cnki.1001-3563.2025.23.004

健康营养食品包装开放式创新与产业化

食品新鲜度智能指示与传感技术的研究进展

王祎琳, 吕艳娜, 杜健^*, 王海松^*

作者信息 +

Research Progress in Intelligent Indicating and Sensing Technologies for Food Freshness

WANG Yilin, LYU Yanna, DU Jian^*, WANG Haisong^*

Author information +

文章历史 +

摘要

目的系统梳理近年来食品新鲜度智能指示技术与传感技术的发展脉络,分析从传统显色材料到现代智能传感技术的演进规律,并针对当前技术瓶颈展望未来方向,为该领域的持续创新提供理论参考。方法归纳以pH响应型显色材料为代表的传统智能新鲜度指示技术原理、应用与局限,重点剖析柔性电子、纳米材料传感系统及电子鼻等新兴智能传感技术的突破与融合路径。结果传统显色指示剂虽具成本低、直观性强等优势,但存在稳定性差、判读主观性强等局限。新兴智能传感技术通过多学科交叉融合,不仅可实现对食品包装内pH值、气体等多参数实时监测,还显著提升了检测灵敏度与智能化水平,但仍面临材料工程化瓶颈、成本与标准化等挑战。结论食品新鲜度智能监测技术正朝着材料-器件-信息系统深度融合的方向发展。未来重点将集中于开发环境自适应智能材料、构建基于人工智能的多源数据融合平台、优化柔性制造工艺,以推动智能包装系统的标准化与实用化进程。

Abstract

The work aims to review the development of intelligent freshness indicating and sensing technologies in recent years, analyze the evolution from traditional colorimetric materials to modern intelligent sensing technologies, and provide insights into future directions to address current technical bottlenecks, thereby offering a theoretical reference for sustained innovation in this field. The principles, applications, and limitations of traditional intelligent freshness indicating technologies, represented by pH-responsive colorimetric materials, were summarized, with a focus on analyzing the breakthroughs and amalgamation pathways of emerging intelligent sensing technologies such as flexible electronics, nanomaterial-based sensing systems, and electronic noses. Although traditional colorimetric indicators offered advantages in cost-effectiveness and visual accessibility, they suffered from limitations in stability and interpretive subjectivity. The emerging intelligent sensing technologies, through multidisciplinary integration, enabled real-time monitoring of multiple parameters including pH and gas composition within food packaging, while significantly enhancing detection sensitivity and intelligent functionality. However, these advanced systems still faced challenges in materials engineering, cost optimization, and standardization. Intelligent food freshness monitoring technology is advancing toward deep integration of materials, devices, and information systems, with future development priorities focusing on environmentally adaptive smart materials, artificial intelligence-driven multi-source data fusion platforms, and optimized flexible manufacturing processes to promote standardization and practical implementation of intelligent freshness monitoring systems.

导出引用

王祎琳, 吕艳娜, 杜健, 王海松. 食品新鲜度智能指示与传感技术的研究进展[J]. 包装工程. 2025, 46(23): 32-43 https://doi.org/10.19554/j.cnki.1001-3563.2025.23.004

WANG Yilin, LYU Yanna, DU Jian, WANG Haisong. Research Progress in Intelligent Indicating and Sensing Technologies for Food Freshness[J]. Packaging Engineering. 2025, 46(23): 32-43 https://doi.org/10.19554/j.cnki.1001-3563.2025.23.004

中图分类号： TS206.4

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