[Advances on preparation methods for mycotoxins in food samples]

Area of Science:

• Food Science
• Analytical Chemistry
• Toxicology

Background:

• Mycotoxins are toxic fungal metabolites found in the food chain.
• They pose significant health risks to humans and animals.
• Complex food matrices and low analyte concentrations necessitate efficient sample preparation.

Purpose of the Study:

• To review and introduce new separation media for mycotoxin analysis.
• To highlight efficient sample preparation techniques for food safety.
• To provide an overview of current and future trends in mycotoxin sample preparation.

Main Methods:

• Liquid phase extraction
• Solid phase extraction (SPE)
• Magnetic solid phase extraction (MSPE)
• Ultrasound-assisted extraction (UAE)
• Microwave-assisted extraction (MAE)
• Immunoaffinity chromatography (IAC)
• QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe)

Main Results:

• Various advanced sample preparation methods are available for mycotoxin analysis.
• These techniques offer improved separation and enrichment of mycotoxins from complex food matrices.
• The selection of an appropriate method depends on the food type, mycotoxin, and analytical requirements.

Conclusions:

• Efficient sample preparation is vital for accurate mycotoxin detection in food.
• Emerging techniques show promise for enhancing sensitivity and reducing analysis time.
• Future trends focus on developing more selective, rapid, and cost-effective sample preparation strategies.