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Review examines solid-phase microextraction's effectiveness in profiling volatile organic compounds in coffee, suggesting its environmental benefits.
Solid-phase microextraction (SPME) is a solvent-free sample preparation technique increasingly applied in coffee analysis. This review examines recent studies (2020–2025) on SPME for volatile organic compound profiling in coffee. Coupled with GC-MS and chemometrics, SPME supports aroma characterization, authenticity evaluation, and sample classification. AGREEprep scores (0.29–0.73) suggest moderate greenness, highlighting SPME as a promising strategy with potential for greener and more sustainable coffee analysis.
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Syrgabek et al. (2026) studied this question.
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