Bioengineering Human Milk Microstructure in Infant Formula: A Mini‐Review on Technological Strategies

Abstract

ABSTRACT The field of infant formula development has evolved significantly, transitioning from a focus on nutrient composition to mimicking the structural and functional complexity of human milk. However, challenges remain in replicating the unique physical structure of human milk, particularly the milk fat globules (MFGs) and their surrounding membranes. This study reviews the biological significance of human milk, highlights the limitations of current infant formula designs, and discusses emerging strategies to mimic these structures. Key technologies include emulsion engineering to produce lipid droplets with size and surface characteristics resembling native MFGs, and the incorporation of milk‐derived bioactive components by high pressure homogenization or membrane emulsification. A ra