Emulsifying properties can be evaluated by the protein’s emulsion stability (ES) and emulsion activity (EA). The ES is a measure of the stability of the emulsion over a certain time span and EA is a measurement of how much oil a protein can emulsify per unit protein (Boye et al., 2010). Gwiazda et al. (1979) presented the result that SPI and SPC had different emulsifying properties. SPI showed an EA of 96%, and an ES of 92%. SPC had an EA of 55.6% and an ES of 56.8%. In the same study, pea protein concentrate showed an EA of 60.6 and an ES of 65.3%.