A process for the production of a protein concentrate from a toasted oilseed meal comprising: i) mixing the toasted oilseed meal with a first blending solvent to form a mixture; ii) optionally treating the mixture with phytase at a temperature and a pH suitable for phytase activity; iii) optionally adjusting the pH of the mixture to solubilize proteins in the mixture; iv) subjecting the mixture to a g-force sufficient to separate the mixture to form a) a fiber fraction, and b) a protein fraction comprising (i) an insoluble protein fraction, and (ii) a soluble protein fraction; v) separating the fiber fraction from the protein fraction and mixing the fiber fraction with a second blending solvent to form a fiber mixture; vi) treating the fiber mixture with a protease at a temperature and a pH suitable for protease activity; vii) subjecting the fiber mixture to a g-force sufficient to separate the fiber mixture to form: a) a second fiber fraction, and b) a hydrolyzed protein fraction, comprising (i) an insoluble protein fraction comprising partially hydrolyzed and un-hydrolyzed protein, and (ii) a soluble hydrolyzed protein fraction; viii) optionally adjusting the pH of the protein fraction from step iv(b) to a pH suitable to precipitate proteins; ix) separating the precipitated proteins from the protein fraction; x) optionally combining the precipitated proteins and the hydrolyzed protein fraction to form the protein concentrate. i) mixing the toasted oilseed meal with a first blending solvent to form a mixture; ii) optionally treating the mixture with phytase at a temperature and a pH suitable for phytase activity; iii) optionally adjusting the pH of the mixture to solubilize proteins in the mixture; iv) subjecting the mixture to a g-force sufficient to separate the mixture to form a) a fiber fraction, and b) a protein fraction comprising (i) an insoluble protein fraction, and (ii) a soluble protein fraction; a) a fiber fraction, and b) a protein fraction comprising (i) an insoluble protein fraction, and (ii) a soluble protein fraction; (i) an insoluble protein fraction, and (ii) a soluble protein fraction; v) separating the fiber fraction from the protein fraction and mixing the fiber fraction with a second blending solvent to form a fiber mixture; vi) treating the fiber mixture with a protease at a temperature and a pH suitable for protease activity; vii) subjecting the fiber mixture to a g-force sufficient to separate the fiber mixture to form: a) a second fiber fraction, and b) a hydrolyzed protein fraction, comprising (i) an insoluble protein fraction comprising partially hydrolyzed and un-hydrolyzed protein, and (ii) a soluble hydrolyzed protein fraction; a) a second fiber fraction, and b) a hydrolyzed protein fraction, comprising (i) an insoluble protein fraction comprising partially hydrolyzed and un-hydrolyzed protein, and (ii) a soluble hydrolyzed protein fraction; (i) an insoluble protein fraction comprising partially hydrolyzed and un-hydrolyzed protein, and (ii) a soluble hydrolyzed protein fraction; viii) optionally adjusting the pH of the protein fraction from step iv(b) to a pH suitable to precipitate proteins; ix) separating the precipitated proteins from the protein fraction; x) optionally combining the precipitated proteins and the hydrolyzed protein fraction to form the protein concentrate.