Interfacial engineering of quinoa protein-guar gum complexes for 3D printable Pickering emulsions: Rheological modulation, structural fidelity, and lipophilic bioactive delivery.
The development of food-grade bio-inks combining 3D printability with bioactive protection is important for personalized nutrition applications. This work presents a quinoa protein isolate-guar gum (QPI-GG) Pickering emulsion system for encapsulating lipophilic bioactives and enabling 3D printing. Particle size, ζ-pote...