Microencapsulation of gamma oryzanol using inulin as wall material by spray drying: optimization of formulation and characterization of microcapsules

Gamma oryzanol (GO) is the rice bioactive compound which presents various therapeutic effects. However, GO is relatively unstable to environmental factors during processing and storage. The objective of this work was to produce GO microparticles encapsulated with inulin and Tween80 (GOINs) by spray-drying. Response surface analysis was used for the optimization of the encapsulation to get maximum