Optimization and Validation of a Cheaper, Safer, and More Sustainable Methodology for Aflatoxins Determination in Rich-Lipidic Matrices (Pistachio Nuts) Using Deep Eutectic Solvent Extraction and UHPLC-FLD Analysis
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View abstract on PubMed
Summary
This summary is machine-generated.This study introduces a greener method for extracting aflatoxins from pistachios using deep eutectic solvents (DESs). The eco-friendly approach ensures high recovery rates and meets regulatory standards for food safety.
Area Of Science
- Food Chemistry
- Analytical Chemistry
- Green Chemistry
Background
- Aflatoxins are toxic compounds requiring strict monitoring in food.
- Conventional extraction methods use hazardous organic solvents.
- There is a need for sustainable and safe analytical methods.
Purpose Of The Study
- To develop and validate a green method for aflatoxin extraction from pistachios.
- To utilize deep eutectic solvents (DESs) as an alternative to hazardous organic solvents.
- To assess the environmental sustainability of the proposed extraction technique.
Main Methods
- Extraction of aflatoxins from pistachios using deep eutectic solvents (DESs).
- Sample cleanup via solid-phase extraction.
- Analysis using ultrahigh-performance liquid chromatography with a fluorescence detector.
Main Results
- High recovery rates (85.5–99.1%) for spiked pistachios, compliant with EU regulations.
- Low coefficients of variation (<2.94%) indicating method precision.
- Sensitive detection with limits of detection (0.02–0.22 ng/g) and quantification (0.05–0.72 ng/g).
- Greenness assessment confirmed environmental sustainability.
Conclusions
- Deep eutectic solvents provide a safe and eco-friendly alternative for aflatoxin extraction.
- The developed method is suitable for routine analysis of aflatoxins in pistachios.
- This approach supports sustainable practices in food safety analysis.
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