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Developments in Electrochemical Sensing Technologies for Grain and Oil Safety Detection
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Wei HU1, 2, 3, Yun ZHANG1, Donglei JIANG2, Yurong ZHOU2, 3, Na ZHANG3, Lifeng WANG2, *
Science and Technology of Food Industry | 2026, 47(4) : 502 - 513
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Science and Technology of Food Industry | 2026, 47(4): 502-513
• Reviews •
Developments in Electrochemical Sensing Technologies for Grain and Oil Safety Detection
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Wei HU1, 2, 3, Yun ZHANG1, Donglei JIANG2, Yurong ZHOU2, 3, Na ZHANG3, Lifeng WANG2, *
Affiliations
  • 1College of Food Engineering, East University of Heilongjiang, Harbin 150066, China
  • 2College of Food Science and Engineering, Nanjing University of Finance and Economics, Nanjing 210023, China
  • 3College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
Published: 2026-02-15 doi: 10.13386/j.issn1002-0306.2025040139
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Mycotoxins, heavy metal ions, and pesticide residues present in grain and oil products pose potential threats to public health, highlighting the urgent need for the development of efficient and sensitive detection systems to ensure food safety. In this review, recent advances in electrochemical detection techniques for analyzing such contaminants in grain and oil matrices are systematically summarized. The application pathways for electrochemical sensing of mycotoxins, heavy metals, and pesticide residues are discussed, with particular emphasis placed on the integrated strategies involving ion-imprinted polymers, biomolecular recognition elements, and nanomaterial-modified electrodes for constructing functional sensing interfaces. Key technical breakthroughs in sensor configuration optimization, signal amplification mechanisms, and selective recognition are analyzed in the context of overcoming challenges posed by complex grain and oil matrices. Furthermore, current limitations—including sample matrix interferences, insufficient long-term stability, limited reusability, and high cost—are also discussed. Future research directions may focus on enhancing anti-interference capability, improving stability and reliability, and developing cost-effective sensor designs, to promote the practical application of electrochemical sensing technologies in grain and oil safety monitoring.

grain and oil safety  /  electrochemical detection  /  nanomaterials  /  molecular imprinting  /  biosensor
胡维, 张筠, 蒋栋磊, 周玉蓉, 张娜, 王立峰. 基于电化学粮油安全检测技术进展. 食品工业科技, 2026 , 47 (4) : 502 -513 . DOI: 10.13386/j.issn1002-0306.2025040139
Wei HU, Yun ZHANG, Donglei JIANG, Yurong ZHOU, Na ZHANG, Lifeng WANG. Developments in Electrochemical Sensing Technologies for Grain and Oil Safety Detection[J]. Science and Technology of Food Industry, 2026 , 47 (4) : 502 -513 . DOI: 10.13386/j.issn1002-0306.2025040139
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Year 2026 volume 47 Issue 4
101
42
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doi: 10.13386/j.issn1002-0306.2025040139
  • Receive Date：2025-04-14
  • Online Date：2026-10-24
  • Published：2026-02-15
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  • Received：2025-04-14
Affiliations
    1College of Food Engineering, East University of Heilongjiang, Harbin 150066, China
    2College of Food Science and Engineering, Nanjing University of Finance and Economics, Nanjing 210023, China
    3College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
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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