Microbial bioprocessing is the utilization of microorganisms or their cellular components to execute specific biochemical transformations or produce desired compounds. As a multidisciplinary field and methodological approach, it encompasses the investigation, engineering, and optimization of microbial metabolic pathways and cultivation processes. Its key characteristics include the application of biocatalysis and fermentation technologies, aiming to provide sustainable and efficient routes for the industrial production of diverse products, such as pharmaceuticals, chemicals, enzymes, and biofuels.