Food-grade Pickering HIPEs were made for the first time by protein-based colloid particles.
This study opens a promising route via Pickering HIPEs to structure liquid oils into solid-like fats.
Stable GCPEs were formed by the particles with ζ –potential of a few mV.
Clear correlations exist between the colloid properties of the GCPs and the emulsion characteristics.
A possible formation route of GCPEs is proposed to establish the structure-function relationship.