Characterization and analysis of an oil-in-water emulsion stabilized by rapeseed protein isolate under pH and ionic stress.

This study demonstrates that RPI is a practical emulsifier for stabilizing nanoemulsions. About 20 g L-1 RPI can stabilize 100 mL L-1 oil in water; stable emulsions can be formed at most pH conditions (except 7.0); ion addition will aggravate the emulsion flocculation, but also increase the internal gel strength. © 2020 Society of Chemical Industry.