W/O emulsion drops produced by membrane emulsification contained up to 3×108 cells/mL. PTFE coated metal membrane, had high hydrophobicity and produced small drops. Gelatin and gelatin/chitosan microparticles were used to encapsulate yeast cells. Eudragit S100 coated particles provided targeted release in neutral/ basic conditions. Glucose consumption with time and live/dead staining confirmed cell viability.