SHINERS-SERDS for rapid hexanal detection in dried meat

Overview

The SHINERS-SERDS solution offers a cutting-edge method for detecting hexanal in dried meat products. By combining Shell-Isolated Nanoparticle-Enhanced Raman Spectroscopy (SHINERS) with Shifted Excitation Raman Difference Spectroscopy (SERDS), this technology enables rapid, cost-effective, and accurate detection of hexanal without extensive sample preparation or toxic solvents. The system is designed for integration into manufacturing facilities, providing high throughput and immediate results.

Technical specifications

• Minimal sample preparation: Simple application of a nanoparticle solution, eliminating the need for extraction or derivatization.
• Rapid analysis: Each sample can be analyzed in under 15 minutes, supporting high-throughput environments with over 30 samples processed daily.
• Cost-effective: Potentially less than $15 per test.
• Sensitivity: Capable of detecting hexanal at a limit of quantitation (LOQ) of ≤3.0 ppm.
• Enhanced sensitivity and interference reduction: SHINERS enhances Raman signals significantly, while SERDS removes fluorescence interference, crucial for accurate detection in complex matrices.

Technology readiness level

Currently, the technology is at TRL 3, with proof of concept established. Future phases include technology validation at TRL 4, integration with existing systems at TRL 5-8, and full commercial implementation aimed at TRL 9. This phased approach ensures thorough testing and validation, leading to a robust solution ready for industrial application.