Biorefinery—inspired, two-step valorization strategy to manage plant-based recalcitrant organic waste, involving solvent extraction, and fermentation with Bacillus clausii—a proof of concept study - Meppoyilam, Sreejith; Madhavan, Ajith; Bose, Chinchu; Pooja, Jayasree; Suresh, Swetha; Nair, Bipin G.; Pal, Sanjay (Frontiers in Microbiology, 2025)