AUTHOR=Bayon-Vicente Guillaume , Toubeau Laura , Gilson Manon , Gégo Guillaume , Landgey Nishitha , Krings Simone , Leroy Baptiste TITLE=Metabolic pathways to sustainability: review of purple non-sulfur bacteria potential in agri-food waste valorization JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2025.1529032 DOI=10.3389/fbioe.2025.1529032 ISSN=2296-4185