Synbiotic microencapsulation combines probiotics with prebiotics in protective matrices to enhance microbial survival and functionality. Probiotics are highly sensitive to environmental and gastrointestinal stresses—such as heat, acidity, bile salts, and enzymatic activity—which reduce their viability and efficacy. Encapsulation using polymers like alginate, chitosan, starch derivatives, whey proteins, and cellulose provides a protective microenvironment during processing, storage, and intestinal transit. Prebiotics such as inulin, Fructooligosaccharides, Galactooligosaccharides, and resistant starch stabilize the matrix and act as substrates to support probiotic growth and colonization. This synergy improves gut persistence, targeted release especially in the colon and sustained viability. Encapsulation techniques including ionic gelation, layer-by-layer coating, spray drying, extrusion, and hybrid nano–micro systems ensure structural integrity and scalability. Synbiotic microencapsulation is a robust platform for functional foods, nutraceuticals, and therapeutic products, offering improved stability, controlled release, bioavailability, and site-specific delivery, making it a key technology for next-generation probiotic applications.
Hemapriya N.*1, Balaji R.2, Dr. RM. Akila3 (Mon,) studied this question.