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May 22, 2026Foods9 citationsOpen Access

Near-Infrared Spectroscopy Applications and Strategies in Food Analysis

Near-Infrared Spectroscopy in Food Analysis: Applications, Chemometric Strategies, and Technological Advances

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Authors

LDLimin DaiDLDong LuoJZJun Zhang

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Overview

Review highlights NIR spectroscopy’s role in food safety and quality evaluation, suggesting significant advancements for industry applications.

Key Points

  • This review aims to explore the applications and advancements of near-infrared spectroscopy (NIR) in food analysis. It details the principles, chemometric strategies, and technological innovations that enhance food safety and quality assessment.
  • Comprehensive review of NIR spectroscopy principles and applications in food analysis.
  • Discussion of chemometric methods such as spectral preprocessing, feature extraction, and modeling algorithms.
  • Evaluation of technological advancements like portable NIR devices and online monitoring systems.
  • Identifies various applications including quality evaluation, safety monitoring, and nutrient analysis across different food products.
  • Highlights the effectiveness of advanced chemometric methods in enhancing the robustness of spectral analysis.
  • Demonstrates potential solutions to challenges in NIR spectroscopy, such as calibration transfer and matrix interference.

Cite This Study

Dai et al. (2026) studied this question.

synapsesocial.com/papers/6a0ff420d674f7c03778d3f2https://doi.org/10.3390/foods15101814
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