摘要：Solid-phase microextraction (SPME) is a simple, fast, economic and solvent-free sample preparation technique that has been used to measure the volatile flavor profiles of foods and beverages and integrates sampling, extraction, concentration and sample introduction to gas chromatography (GC). This technique is based on the principle of adsorption of volatiles on SPME fiber and thermal desorption of these volatiles from the fiber to gas chromatography (GC). in this paper, description of SMPE, its principles, conditions which affect its performance advantages of SPME over the other extraction techniques and applications of SPME in determining food volatiles and semi-volatiles and other application areas were reviewed.
