Extraction and LC–MS characterization of bioactive compounds from spent coffee grounds

Key Points

• Bioactive compounds were successfully extracted from spent coffee grounds, highlighting their potential uses.
• The extraction process utilized liquid chromatography and mass spectrometry, ensuring accurate characterization of compounds.
• Analysis focused on identifying health-promoting compounds common in spent coffee grounds, revealing their diverse benefits.
• These findings may enable new applications for coffee waste, underscoring the importance of sustainability and resource recovery.