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    Method of preparing soy
    2.
    发明授权
    Method of preparing soy 失效
    制备大豆的方法

    公开(公告)号：US3647484A

    公开(公告)日：1972-03-07

    申请号：US3647484D

    申请日：1969-02-27

    申请人： KIKKOMAN SHOYU CO LTD

    发明人： YOKOTSUKA TAMOTSU ,  AONUMA TATSUO ,  MOGI KOYA ,  FUKUSHIMA DANJI ,  YASUDA ATSUSHI ,  WATANABE HIROHARU ,  TSUKADA NAOSHI ,  ARAI AKIRA

    IPC分类号： A23L11/30 ,  A23L27/50 ,  A23L1/20 ,  A23L1/22

    CPC分类号： A23L27/50 ,  A23L11/31

    摘要： A method of preparing soy which is featured in that soybeans obtained by steaming soybeans of a moisture content of 30-70 percent by weight with saturated steam of a gauge pressure not less than 1.8 kg./cm.2 for a short period of time not exceeding 10 minutes, followed by rapid cooling to a temperature not exceeding 100* C. are used as the starting material for the preparation of soy. And the method can provide a soy of superior flavor and of high quality wherein the possibility of the formation of clouds and precipitates when diluted and heated in its use does not occur, and can be carried out industrially advantageously with improved yield and good reproducibility.

    摘要翻译： 一种制备大豆的方法，其特征在于通过蒸汽含水量为30-70重量％的大豆获得的大豆，其表压不小于1.8kg./cm.2的饱和蒸汽短时间不是 超过10分钟，然后快速冷却至不超过100℃的温度作为制备大豆原料。 该方法可以提供高品质的大豆，其中在使用时不会发生稀释和加热时形成云和沉淀物的可能性，并且可以在工业上有利地以提高的产率和良好的再现性进行。

    Production of novel acidstable and thermostable protease
    5.
    发明授权
    Production of novel acidstable and thermostable protease 失效
    生产新型可酸性和耐热蛋白

    公开(公告)号：US3674644A

    公开(公告)日：1972-07-04

    申请号：US3674644D

    申请日：1969-12-12

    申请人： KIKKOMAN SHOYU CO LTD

    发明人： YOKOTSUKA TAMOTSU ,  HASHIMOTO HIKOTAKA ,  IWAASA TAKASHI

    IPC分类号： C12N9/58 ,  C12D13/10

    CPC分类号： C12N9/58 ,  Y10S435/933

    摘要： New acidstable and thermostable protease which is active at pH 1.5-6.5; an optimum pH being 2.0-3.0; an optimum temperature being 60* C. at pH 2.5, 75* C. at 3.5 and 75*-80* C. at 4.5. The protease has a strong liquefaction power and makes free a very small amount of amino acids, e.g., amino state N: total N is less than 18, when a substrate of defatted soybean is decomposed. The protease is useful for the food industry, fermentation industry and animal feed industry. The protease is produced by culturing Penicillium duponti ATCC 20186 in a solid or liquid medium at a temperature of, preferably, 40*-50* C. and at a pH of 4.0-7.0.

    摘要翻译： 新的酸稳定和热稳定的蛋白酶，其活性在pH 1.5-6.5; 最适pH为2.0-3.0; 最适温度为60℃，pH 2.5，75℃，3.5和75°-80℃，4.5。

    Production of 3{40 ,5{40 -cyclic adenylic acid with micro-organisms
    6.
    发明授权
    Production of 3{40 ,5{40 -cyclic adenylic acid with micro-organisms 失效
    生产3 {40,5 {40-环丙烯酸与微量有机物

    公开(公告)号：US3630842A

    公开(公告)日：1971-12-28

    申请号：US3630842D

    申请日：1969-05-13

    申请人： KIKKOMAN SHOYU CO LTD

    发明人： ISHIYAMA JIRO ,  YOKOTSUKA TAMOTSU ,  SAITO NOBUO

    IPC分类号： C12P19/32 ,  C12D13/06

    CPC分类号： C12P19/32 ,  Y10S435/803 ,  Y10S435/822 ,  Y10S435/83 ,  Y10S435/843

    摘要： A better and more practical fermentation method was sought out to produce a biochemically valuable compound, 3'',5''-cyclic adenylic acid, from adenosine, adenine, inosine, hypoxanthine, 5amino-4-imidazolecarboxamide-riboside, 5-amino-4imidazolecarboxamide, succinyl adenosine, and succinyl adenine, by cultivating aerobically under suitable conditions a strain of micro-organisms belonging to one of Corynebacterium murisepticum No. 7 (ATCC 21374), a new species of Arthrobacter, No. 11 (ATCC 21375) and a new species of Microbacterium, No. 205 (ATCC 21376), and being capable of producing said acid from the above-named compounds, in a medium which contains, other than at least one of said compounds, suitable carbon sources, nitrogen sources and other inorganic substances. Then, 3'',5''-cyclic adenylic acid thus formed and accumulated in said medium was further purified by means of charcoal and appropriate ion exchange resins and the like.