Valorization of spent hops: a techno-economic analysis of bioactive extract production using conventional solvent and supercritical fluid extraction methods
Abstract
• Spent hops retain valuable bioactive compounds suitable for valorization. • Ethanol and supercritical CO 2 extraction were compared by techno-economic analysis. • Supercritical CO 2 extraction yielded extracts with higher antioxidant activity. • Valorization of defatted biomass improved the economic performance of SFE. • Supercritical CO 2 extraction showed superior profitability.
Fields of Study & Subjects
Hops Chemistry and Applications
Fermentation and Sensory Analysis
Chromatography in Natural Products
Publication details
- Journal / source
- Journal of Cleaner Production
- Publisher
- Elsevier BV
- Volume
- 566
- Pages
- 148636–148636
- Publication date
- 31 May 2026
- Language
- EN