Itaconic acid biomanufacturing: metabolic engineering and green process development

IA production were analyzed, the application of whole-cell catalysis and fermentation process optimization to enhance IA yield was discussed, and the use of renewable resources as substrates for IA production was reviewed. In addition, the prospects of AI-assisted strain engineering and green, low-carbon process technologies for IA biosynthesis were examined. These insights provide valuable guidance for understanding metabolic engineering strategies and bioprocess innovations aimed at improving IA production in alignment with sustainable and low-carbon objectives.