A pulse protein product having a protein content of at least about 50 wt% (N x 6.25) d.b. is recovered in the processing of pulse protein source material to form pulse protein products wherein the pulse protein source is extracted in one embodiment with calcium salt solution. The resulting pulse protein solution is separated from the bulk of the residual pulse protein source and then the pulse protein solution is processed to remove finer residual solids, which are optionally washed and then dried to provide the pulse protein product. In another embodiment, the pulse protein source is extracted with water, the bulk of the residual protein source removed and the resulting pulse protein solution treated with calcium salt to precipitate phytic acid. The precipitated phytic acid and any finer residual solids remaining in solution after the initial separation step are removed from the pulse protein solution then optionally washed and dried to provide the pulse protein product.在豆類植物蛋白質來源材料之處理中回收具有至少約50wt%(N×6.25)d.b.之蛋白質含量之豆類植物蛋白質產品，以形成豆類植物蛋白質產品，其中在一實施例中利用鈣鹽溶液提取該豆類植物蛋白質來源。分離所得豆類植物蛋白質溶液與大部分殘餘豆類植物蛋白質來源，且然後對該豆類植物蛋白質溶液進行處理以移除精細殘餘固體，視情況洗滌該等精細殘餘固體且然後乾燥以提供該豆類植物蛋白質產品。在另一實施例中，用水提取該豆類植物蛋白質來源，移除該殘餘蛋白質來源之該大部分，且用鈣鹽處理該所得豆類植物蛋白質溶液以沈澱植酸。自該豆類植物蛋白質溶液移除該沈澱之植酸及該初始分離步驟後留在溶液中之任何精細殘餘固體，然後視情況洗滌且乾燥以提供該豆類植物蛋白質產品。
