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Purpose of Review <p>This review looks at how the chemical forms, movement, and availability of metal and metalloid contaminants affect food safety and public health. It brings together recent developments in detecting these contaminants in soil, water, and food, and points out the move from traditional lab methods to newer diagnostic tools.</p> Recent Findings <p>In the past five years, research has focused on creating electrochemical and spectroscopic sensors for real-time monitoring. The review also points out that more nanomaterials are being used to improve sensitivity. It compares contamination levels in farming systems to international standards and finds important gaps in regulations for new types of metalloids.</p> Summary <p>The findings show that diagnostic techniques have improved a lot, but they are not widely used in the field yet. The review suggests new directions, like portable sensors and better models for identifying chemical forms. These tools are important for solving global farming challenges and keeping the food supply safe over time.</p> Graphical Abstract <p></p>

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Heavy Metals and Metalloids in Food, Water, and Soil: Propagation Pathways Diagnostic Analytical Technique Practices

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年7月23日

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  • Yetzin Rodríguez Mejía,
  • Josue Abraham Lara Zavala,
  • Naveen Kumar Reddy Bogireddy,
  • Victor Barba

摘要

Purpose of Review

This review looks at how the chemical forms, movement, and availability of metal and metalloid contaminants affect food safety and public health. It brings together recent developments in detecting these contaminants in soil, water, and food, and points out the move from traditional lab methods to newer diagnostic tools.

Recent Findings

In the past five years, research has focused on creating electrochemical and spectroscopic sensors for real-time monitoring. The review also points out that more nanomaterials are being used to improve sensitivity. It compares contamination levels in farming systems to international standards and finds important gaps in regulations for new types of metalloids.

Summary

The findings show that diagnostic techniques have improved a lot, but they are not widely used in the field yet. The review suggests new directions, like portable sensors and better models for identifying chemical forms. These tools are important for solving global farming challenges and keeping the food supply safe over time.

Graphical Abstract