Fabrication and characterization of gum arabic- and maltodextrin-based microcapsules containing polyunsaturated oils.

Through a comprehensive characterization of the physical and chemical properties of the emulsions and resulting microcapsules, we proved gum arabic to be a more effective wall material for polyunsaturated oil microencapsulation, especially flaxseed oil. This study provides a promising approach to stabilize oils which are susceptible to deterioration, and facilitates their wider uses as food and nutraceutical products. © 2021 Society of Chemical Industry.