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Progress on the Development of Intelligent Freshness-retaining Films for Aquatic Food Products
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Yanyan WU1, 2, *, Yihong PU1, 3, Shaoling YANG1, 2, Hengheng WANG1, 4
Science and Technology of Food Industry | 2026, 47(8) : 470 - 477
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Science and Technology of Food Industry | 2026, 47(8): 470-477
• Reviews •
Progress on the Development of Intelligent Freshness-retaining Films for Aquatic Food Products
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Yanyan WU1, 2, *, Yihong PU1, 3, Shaoling YANG1, 2, Hengheng WANG1, 4
Affiliations
  • 1Key Laboratory of Aquatic Product Processing, Ministry of Agriculture, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China
  • 2Key Laboratory of Efficient Utilization and Processing of Marine Fishery Resources of Hainan Province, Sanya Tropical Fisheries Research Institute, Sanya 572018, China
  • 3College of Food Science and Engineering, Ocean University of China, Qingdao 266100, China
  • 4College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
Published: 2026-04-15 doi: 10.13386/j.issn1002-0306.2025040181
Outline
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Aquatic food products are susceptible to spoilage caused by microorganisms and enzymes during distribution and storage because of their high moisture, protein, and unsaturated fatty acid content. To prolong the shelf-life of aquatic food products, development of intelligent preservation technologies and materials has become a key focus of research endeavors. In this review, recent advances in intelligent active packaging are summarized, with particular emphasis on the response mechanisms and applications of different smart packaging systems, including pH-responsive, temperature/humidity-responsive, enzyme-responsive, and light-responsive packaging, which operate under single-, dual-, or multi-stimulus conditions. In addition, the latest progress in novel packaging materials, such as Pickering emulsions and Janus films are discussed, with a focus on their applications in the encapsulation of active ingredients, targeted release, and multimodal monitoring. It has been demonstrated that these intelligent packaging technologies can extend the shelf life of aquatic food products by 30% to 40%, while enabling real-time monitoring of spoilage. However, these technologies still face certain technical bottlenecks and challenges, particularly in research, development, and commercial application. Future research endeavors should prioritize the modification of bio-based materials, biomimetic design, and the development of intelligent systems to facilitate the broader adoption of smart freshness-retaining films in aquatic food products and promote the transformation of supply chains toward greater efficiency, safety, and sustainability.

aquatic products  /  intelligent fresh-keeping films  /  active packaging  /  dynamic response
吴燕燕, 蒲移虹, 杨少玲, 王恒恒. 水产品智能保鲜膜的研究进展. 食品工业科技, 2026 , 47 (8) : 470 -477 . DOI: 10.13386/j.issn1002-0306.2025040181
Yanyan WU, Yihong PU, Shaoling YANG, Hengheng WANG. Progress on the Development of Intelligent Freshness-retaining Films for Aquatic Food Products[J]. Science and Technology of Food Industry, 2026 , 47 (8) : 470 -477 . DOI: 10.13386/j.issn1002-0306.2025040181
Appendix
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Year 2026 volume 47 Issue 8
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doi: 10.13386/j.issn1002-0306.2025040181
  • Receive Date：2025-04-15
  • Online Date：2026-10-24
  • Published：2026-04-15
Article Data
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History
  • Received：2025-04-15
Affiliations
    1Key Laboratory of Aquatic Product Processing, Ministry of Agriculture, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China
    2Key Laboratory of Efficient Utilization and Processing of Marine Fishery Resources of Hainan Province, Sanya Tropical Fisheries Research Institute, Sanya 572018, China
    3College of Food Science and Engineering, Ocean University of China, Qingdao 266100, China
    4College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
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表12种不同金属材料的力学参数
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Number of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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