• Enzymatic lipid processing and design of biocatalytic systems for producing specific-structured lipids in solvent-free, enzyme-bed and batch/continuous configurations, highlighting reaction engineering and acyl migration considerations [1], [2], [17], [5].

• Process optimization and monitoring through design of experiments, control, and modeling to optimize fermentation performance, autoinduction, and diauxic behavior, emphasizing model-based and data-driven approaches [16], [4], [13], [12].

• Pilot-scale and continuous bioprocessing with reactor innovations and immobilized biocatalysts enabling solvent-free lipid processing and bioenergy production, including enzyme-bed reactors and tubular systems [9], [18], [17], [20], [5].

• Immobilization and carrier-based stabilization of biocatalysts/cells to improve stability, reusability and productivity in fermentation and lipid processing, via alginate-immobilization, kissiris carriers, and mixed-substrate fermentation contexts [3], [10], [7].

• Solid-state/substrate fermentation as a dominant bioprocessing paradigm, addressing substrate choice, moisture, and reactor design for scalable bioprocessing, contrasting with conventional submerged fermentation [14], [7], [11].