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Title: Editors’ Choice—Review—Advances in Electrochemical Sensors: Improving Food Safety, Quality, and Traceability
Electrochemical sensors have become a pivotal tool in ensuring the safety and security of the global food supply chain, which is crucial for public health, economic stability, and environmental sustainability. Modern food systems, with their complex global distribution and varied processing methods, require advanced solutions for detecting contaminants and maintaining food quality. This review delves into recent advancements in electrochemical food sensor technology, highlighting their operating principles, types, cutting-edge materials, and methods enhancing their effectiveness. These sensors are adept at identifying a broad range of foodborne pathogens, chemical contaminants, and adulterants while monitoring food freshness and quality. Innovations include using nanomaterials and conductive polymers and shifting towards miniaturized, portable devices for on-site and real-time analysis. The review also addresses challenges such as sensitivity, selectivity, and matrix effects, pointing out emerging trends and future research avenues to overcome these hurdles. Regulatory and standardization issues relevant to adopting these technologies in food safety protocols are also considered. Highlighting the last three years, this review emphasizes the indispensable role of electrochemical sensors in boosting food safety and security and the need for ongoing innovation and cross-disciplinary cooperation to advance this area.  more » « less
Award ID(s):
2122195
PAR ID:
10522156
Author(s) / Creator(s):
; ; ; ; ; ; ; ;
Publisher / Repository:
ECS Sensors Plus
Date Published:
Journal Name:
ECS Sensors Plus
Volume:
3
Issue:
2
ISSN:
2754-2726
Page Range / eLocation ID:
020605
Subject(s) / Keyword(s):
Electrochemical sensors are key for food safety, impacting health and the environment. Advances include nanomaterials and portable devices for real-time analysis. Food sensors detect contaminants and ensure quality, tackling food system challenges. Challenges in sensitivity and selectivity are highlighted for future research. The importance of regulations and standardization in food sensor adoption is stressed.
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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