Method for fractionation of vegetable proteins by reduction
    2.
    发明授权
    Method for fractionation of vegetable proteins by reduction 失效
    通过还原分解植物蛋白的方法

    公开(公告)号:US4771126A

    公开(公告)日:1988-09-13

    申请号:US63748

    申请日:1987-06-19

    IPC分类号: A23J1/14

    CPC分类号: A23J1/14

    摘要: A method for fraction fractionation of a vegetable protein such as soybean protein which comprises subjecting a source of the vegetable protein in an aqueous system to reduction conditions such as treatment with a sulfite compound, a glutathione compound or cysteine compound, or electrolytic reduction at pH within a neutral or alkaline range and then bringing the system to pH of 5.5 to 7.0 at a temperature of 20.degree. C. or lower to fractionate the system into a soluble or dispersing fraction and an insoluble or precipitate fraction.

    摘要翻译: 一种用于将植物蛋白如大豆蛋白进行级分分馏的方法,该方法包括将水性体系中的植物蛋白源进行还原条件,例如用亚硫酸盐化合物,谷胱甘肽化合物或半胱氨酸化合物处理,或在pH值内的电解还原 中性或碱性范围,然后在20℃或更低的温度下将体系的pH调至5.5至7.0,以将体系分馏成可溶或分散级分和不溶性或沉淀级分。

    Process for production of soybean protein material
    6.
    发明授权
    Process for production of soybean protein material 失效
    大豆蛋白原料生产工艺

    公开(公告)号:US5811150A

    公开(公告)日:1998-09-22

    申请号:US685798

    申请日:1996-07-24

    IPC分类号: A23J3/16 A23J3/24 A23L1/20

    CPC分类号: A23J3/24 A23J3/16

    摘要: A process for producing a soybean protein material involves heating a soybean protein solution in the presence of an alkaline earth metal and then slowly freezing the solution. The soybean protein material formed by the method has a structure in which the layers are oriented along the non-cell ice crystals. The soybean protein material produced by the method has a very smooth mouthfeel in its raw condition but has a mouthfeel similar to that of meat when heated.

    摘要翻译: 制备大豆蛋白材料的方法包括在碱土金属的存在下加热大豆蛋白溶液,然后缓慢冷冻溶液。 通过该方法形成的大豆蛋白质材料具有这样的结构,其中层沿着非细胞冰晶取向。 通过该方法生产的大豆蛋白质材料在其原始状态下具有非常光滑的口感,但在加热时具有类似于肉的口感。

    Process for preparation of soybean protein
    7.
    发明授权
    Process for preparation of soybean protein 失效
    大豆蛋白的制备方法

    公开(公告)号:US6051265A

    公开(公告)日:2000-04-18

    申请号:US992513

    申请日:1997-12-17

    CPC分类号: A23J1/142 A23V2002/00

    摘要: A process for preparing a separated soybean protein, by the steps of preparing an aqueous slurry of defatted soybeans, removing water-insoluble components from the slurry and collecting a protein component from the obtained soybean milk, wherein in preparing an aqueous slurry of defatted soybeans, an antioxidant and a chelating agent are added, or at least one member selected from the group consisting of ascorbic acid, erythorbic acid and their salts is added in an amount of at least 0.1 part by weight per 100 parts by dry weight of the defatted soybeans. The process gives a soybean protein which shows improved resistance to discoloration when heat-treated at a high temperature.

    摘要翻译: 一种制备分离的大豆蛋白的方法,包括以下步骤:制备脱脂大豆的含水浆料,从浆料中除去水不溶性组分,并从所得豆浆中收集蛋白质组分,其中在制备脱脂大豆的含水浆料时, 加入抗氧化剂和螯合剂,或者选自抗坏血酸,异抗坏血酸及其盐中的至少一种成分的添加量相对于每100份干重的脱脂大豆为至少0.1重量份 。 该方法产生大豆蛋白,其在高温下热处理时显示出改善的耐变色性。

    Soybean protein and its production
    9.
    发明授权
    Soybean protein and its production 失效
    大豆蛋白及其生产

    公开(公告)号:US5760182A

    公开(公告)日:1998-06-02

    申请号:US528816

    申请日:1995-09-15

    CPC分类号: A23J3/16 A23J1/14 A23L11/31

    摘要: A soybean protein having both excellent color tone and heat gelling properties is disclosed. The soybean protein has a color tone of 25 or more as a z value of its 5% aqueous solution measured by a color difference meter and a heat-gelling value of 250 g.multidot.cm or more as a gel strength of its 18% aqueous solution heated at 80.degree. C. for 30 minutes measured by a rheometer with a plunger ball of 4 mm diameter. A process for producing a soybean protein comprising adding 2 to 5 parts by weight of water to one part by weight of defatted soybeans and holding the mixture at 55.degree. to 80.degree. C. for 10 minutes or more before extraction of the soybean protein from the defatted soybeans with water is also disclosed.

    摘要翻译: 公开了具有优异色调和热胶凝性的大豆蛋白质。 作为其18%水溶液的凝胶强度加热至80℃,通过色差计测定的5%水溶液的az值和250gxcm以上的热胶凝值,大豆蛋白质的色调为25以上 通过具有直径为4mm的柱塞球的流变仪测量30分钟。 一种生产大豆蛋白的方法,包括向1重量份脱脂大豆中加入2至5重量份的水,并将混合物在55至80℃保持10分钟或更长时间,然后从大豆蛋白中提取大豆蛋白 还披露了含水的脱脂大豆。