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1. 发明申请

US20160058031A1 PREPARATION OF SOY PROTEIN PRODUCTS ("S810") 审中-公开
标题翻译：大豆蛋白产品的制备（“S810”）
公开(公告)号：US20160058031A1
公开(公告)日：2016-03-03
申请号：US14836864
申请日：2015-08-26
申请人： Burcon NutraScience (MB) Corp.
发明人： Kevin I. SEGALL , Martin SCHWEIZER , Brent E. GREEN
IPC分类号： A23J1/14 , A23L2/66
CPC分类号： A23J1/14 , A23L2/66 , A23L33/185
摘要： The present invention is directed to soy protein products, very low in, or free of, beany flavour notes and useful for the fortification of food and beverage products and prepared without the use of salt in the process. The soy protein products of the present invention are obtained by extracting soy protein source with water to form an aqueous soy protein solution, at least partially separating the aqueous soy protein solution from residual soy protein source, adjusting the pH of the aqueous soy protein solution to a pH of about 1.5 to about 3.6 to solubilize at least a portion of the protein and form an acidified soy protein solution then separating the acidified soy protein solution from the acid insoluble solid material. The acidified soy protein solution may be dried following optional concentration and diafiltration to form a soy protein product, which may be an isolate. The acid insoluble solid material may be washed with acidified water and then dried to form another soy protein product. These products may be dried at the acidic pH at which they were prepared or may be adjusted in pH before drying.
摘要翻译：本发明涉及非常低或不含任何风味香料的大豆蛋白产品，并且可用于强化食品和饮料产品并且在该过程中不使用盐制备。本发明的大豆蛋白产品是通过用水提取大豆蛋白源而形成大豆蛋白水溶液，通过将大豆蛋白水溶液与残留的大豆蛋白源至少部分分离，将大豆蛋白水溶液的pH调节至约1.5至约3.6的pH以溶解蛋白质的至少一部分并形成酸化的大豆蛋白溶液，然后将酸化的大豆蛋白溶液与酸不溶性固体材料分离。酸化的大豆蛋白溶液可以在任选的浓度和渗滤之后干燥以形成大豆蛋白产物，其可以是分离物。酸不溶性固体物质可用酸化水洗涤，然后干燥以形成另一种大豆蛋白产品。这些产品可以在其制备的酸性pH下干燥，或者可以在干燥前调节pH。

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