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Food Safety Challenges and Technological Advances in the 21st Century: A Global Public Health Perspective

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Issue Abstract

Abstract

Food safety has emerged as a critical global public health concern in the 21st century due to rapid globalization, industrialization of food systems, and evolving consumer demands. Increasing complexity in food supply chains, along with emerging biological, chemical, and environmental hazards, has heightened the risk of foodborne diseases. This paper examines key challenges in ensuring food safety, including microbial contamination, antimicrobial resistance, climate change, and regulatory limitations. It also explores recent technological advances such as blockchain traceability, artificial intelligence, Hazard Analysis and Critical Control Points (HACCP), and smart food monitoring systems. The study adopts a descriptive analytical approach based on existing literature and global reports. Findings highlight that while regulatory frameworks and scientific innovations have significantly improved food safety systems, persistent gaps remain in implementation, especially in developing countries. Strengthening global collaboration, adopting advanced technologies, and enhancing public awareness are essential for ensuring safe and sustainable food systems in the future.

Keywords: Food safety, foodborne diseases, HACCP, blockchain, antimicrobial resistance, public health

Author Information
Dr Belinda Lopez Associate Professor, Dept. of Home Science, Smt. VHD Central Institute of Home Science (DCE), Maharani Cluster University, Bangalore.
Issue No
11
Volume No
6
Issue Publish Date
05 Nov 2024
Issue Pages
41-51

Issue References

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