Microwave-assisted extraction in closed vessel in food analysis

Area of Science:

• Analytical Chemistry
• Food Science
• Green Chemistry

Background:

• Microwave-assisted extraction (MAE) offers advantages over traditional methods.
• MAE improves extraction efficiency, reduces solvent consumption, and shortens extraction times.
• It aligns with greener and more sustainable analytical chemistry.

Purpose of the Study:

• To systematically review MAE applications in food quality and safety.
• To cover target compounds relevant for food analysis.
• To discuss MAE principles, systems, and parameters.

Main Methods:

• Review of MAE applications with active temperature control.
• Inclusion of molecularly-resolved characterization of extracts.
• Focus on diverse food-relevant compounds and contaminants.

Main Results:

• MAE enhances solubility and diffusion for efficient analyte recovery.
• Reduced solvent volumes are required, making it cost-effective.
• MAE is applicable to a wide range of food components and contaminants.

Conclusions:

• MAE is a valuable, environmentally friendly technique for food analysis.
• It supports the transition to sustainable analytical chemistry.
• MAE is effective for analyzing functional food components, lipids, contaminants, and residues.