Patent ID: 7959968

Claim:
A dried canola protein isolate wholly soluble in aqueous solution over a pH range of about 4 to about 7 and derived by heat treatment of aqueous supernatant from canola protein micelle formation and precipitation at a temperature of about 70° to about 100° C. for about 2 to about 30 minutes to precipitate 7S protein therefrom and consisting predominately of 2S canola protein having a protein content of at least about 90 wt % (N×6.25) on a dry weight basis (d.b.) and having an increased proportion of 2S canola protein and a decreased proportion of 7S canola protein when compared to a dried canola protein isolate which consists predominantly of 2S canola protein and which is derived from the same aqueous supematant from canola protein micelle formation and precipitation without said heat treatment.