Improvement in probiotic intestinal survival by electrospun milk fat globule membrane-pullulan nanofibers: Fabrication and structural characterization

Studies have demonstrated the protective effect of milk fat globule membrane (MFGM) on probiotics in harsh environments. However, currently, there are no reports on the encapsulation of probiotics using MFGM. In this study, MFGM and pullulan (PUL) polysaccharide fibers were prepared by electrostatic spinning and used to encapsulate probiotics, with whey protein isolates (WPI)/PUL as the control. The morphology, physical properties, mechanical properties, survival, and stability of the encapsulated