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Recent Progress in Nanomaterial-Based Surface-Enhanced Raman Spectroscopy for Food Safety Detection.

Hagar S Bahlol1,2, Jiawen Li1, Jiamin Deng1

  • 1National Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, College of Chemistry, Huazhong Agricultural University, Wuhan 430070, China.

Nanomaterials (Basel, Switzerland)
|November 8, 2024
PubMed
Summary
This summary is machine-generated.

Surface-enhanced Raman scattering (SERS) offers sensitive detection for food safety. Nanomaterial-based SERS biosensors are advancing contaminant detection, pathogen identification, and food quality control.

Keywords:
SERSbiosensorsfood packagingfoodborne pathogensmolecular fingerprint

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Area of Science:

  • Analytical Chemistry
  • Spectroscopy
  • Nanotechnology
  • Food Science

Background:

  • Consumer concern over food safety is increasing.
  • Surface-enhanced Raman scattering (SERS) is a highly sensitive spectroscopic technique.
  • Advancements in nanomaterials and biotechnology enhance SERS biosensor performance.

Purpose of the Study:

  • To review the advantages of nanomaterial-based SERS detection.
  • To highlight SERS applications in food safety.
  • To discuss challenges and prospects for SERS in food safety.

Main Methods:

  • Review of current literature on SERS technology.
  • Analysis of SERS applications in food safety detection.
  • Discussion of nanomaterial-based SERS sensing platforms.

Main Results:

  • SERS provides high sensitivity and molecular fingerprint spectra.
  • Nanomaterial-based SERS shows significant improvements in detection performance.
  • SERS is applicable to detecting contaminants, pathogens, and assessing food quality and packaging.

Conclusions:

  • Nanomaterial-based SERS is a promising technology for rapid food safety detection.
  • Further development of SERS platforms can aid in early detection and control of foodborne diseases.
  • SERS offers a powerful tool for ensuring food authenticity, quality, and safety.