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    • 8. 发明授权
    • Method for production of fractionated soybean protein material
    • 分离大豆蛋白原料的生产方法
    • US07838633B2
    • 2010-11-23
    • US12448070
    • 2007-12-06
    • Masahiko SamotoMitsutaka Kohno
    • Masahiko SamotoMitsutaka Kohno
    • A23J3/16
    • A23J3/16
    • The object is to fractionate 7S-globulin as well the remaining acid-precipitatable proteins from a soybean with efficiency and at high purities, and provide a highly pure fractionated soybean protein material. Specifically disclosed is a method for producing a fractionated soybean protein material, which comprises the steps of: 1) extracting a protein from a soybean having a 7S-globulin content of 20 wt % or more and a 11S-globulin content of 10 wt % or less relative to the total amount of proteins, thereby producing a soybean protein solution; 2) adjusting the pH value of the soybean protein solution to 4 to 5.5, and heating the resulting solution at 40 to 65° C.; and 3) adjusting the pH value of the heated soybean protein solution to a value ranging from 5.3 to 5.7 and higher than the pH value at the time of the heating the solution, and fractionating the resulting solution into a water-soluble fraction and a water-insoluble fraction.
    • 目的是从效率和高纯度中分离7S-球蛋白以及来自大豆的剩余的酸可沉淀蛋白质,并提供高纯度的分级大豆蛋白质材料。 具体公开了一种分级大豆蛋白材料的制造方法,其特征在于,包括以下步骤:1)从7重量%以上的球蛋白含量和10重量%的11S球蛋白含量的大豆提取蛋白质,或 相对于蛋白质总量少,从而产生大豆蛋白溶液; 2)将大豆蛋白溶液的pH值调节至4至5.5,并将所得溶液加热至40至65℃; 和3)将加热的大豆蛋白溶液的pH值调节至5.3至5.7的值并高于溶液加热时的pH值,并将所得溶液分馏成水溶性级分和水 不溶分数。
    • 9. 发明申请
    • METHOD FOR PRODUCTION OF FRACTIONATED SOYBEAN PROTEIN MATERIAL
    • 生产分解大豆蛋白材料的方法
    • US20100022754A1
    • 2010-01-28
    • US12448070
    • 2007-12-06
    • Masahiko SamotoMitsutaka Kohno
    • Masahiko SamotoMitsutaka Kohno
    • A23J1/14
    • A23J3/16
    • The object is to fractionate 7S-globulin as well the remaining acid-precipitatable proteins from a soybean with efficiency and at high purities, and provide a highly pure fractionated soybean protein material. Specifically disclosed is a method for producing a fractionated soybean protein material, which comprises the steps of: 1) extracting a protein from a soybean having a 7S-globulin content of 20 wt % or more and a 11S-globulin content of 10 wt % or less relative to the total amount of proteins, thereby producing a soybean protein solution; 2) adjusting the pH value of the soybean protein solution to 4 to 5.5, and heating the resulting solution at 40 to 65° C.; and 3) adjusting the pH value of the heated soybean protein solution to a value ranging from 5.3 to 5.7 and higher than the pH value at the time of the heating the solution, and fractionating the resulting solution into a water-soluble fraction and a water-insoluble fraction.
    • 目的是从效率和高纯度中分离7S-球蛋白以及来自大豆的剩余的酸可沉淀蛋白质,并提供高纯度的分级大豆蛋白质材料。 具体公开了一种分级大豆蛋白材料的制造方法,其特征在于,包括以下步骤:1)从7重量%以上的球蛋白含量和10重量%的11S球蛋白含量的大豆提取蛋白质,或 相对于蛋白质总量少,从而产生大豆蛋白溶液; 2)将大豆蛋白溶液的pH值调节至4至5.5,并将所得溶液加热至40至65℃; 和3)将加热的大豆蛋白溶液的pH值调节至5.3至5.7的值并高于溶液加热时的pH值,并将所得溶液分馏成水溶性级分和水 不溶分数。