METHOD FOR CULTURING YEAST
    2.
    发明公开
    METHOD FOR CULTURING YEAST 有权
    VERFAHREN ZUR KULTIVIERUNG VON HEFE

    公开(公告)号:EP2554656A1

    公开(公告)日:2013-02-06

    申请号:EP11759611.4

    申请日:2011-03-25

    IPC分类号: C12N1/16 A23L1/221 A23L1/28

    摘要: The present invention relates to a method of culturing a yeast including culturing the yeast in a liquid medium whose citric acid concentration is equal to or greater than 20 mM; a method of culturing a yeast as described above, wherein the citric acid concentration of the liquid medium at the initiation of the culture is lower than 20 mM, and the method includes a step of adjusting the citric acid concentration of the liquid medium at 20 to 200 mM during a time after the initiation of the culture until the termination of the logarithmic growth phase; and a method of producing a yeast extract, wherein the method includes a step of extracting a yeast extract from a yeast cultured by any of the aforesaid methods; and a method of producing a food or drink, wherein the method includes using, as a starting material, one or more products selected from the group consisting of a yeast cultured by any of the aforesaid methods and a yeast extract prepared from such yeast. The present invention is capable of providing a method of culturing a yeast, whereby the glutathione content in the yeast cells can be increased without applying genetic modifications.

    摘要翻译: 本发明涉及一种培养酵母的方法,所述酵母包括在柠檬酸浓度等于或大于20mM的液体培养基中培养所述酵母; 如上所述的培养酵母的方法,其中培养开始时液体培养基的柠檬酸浓度低于20mM,该方法包括将液体培养基的柠檬酸浓度调节至20〜 在培养开始后的一段时间内200mM,直至对数生长期终止; 以及生产酵母提取物的方法,其中所述方法包括通过上述方法培养的酵母提取酵母提取物的步骤; 以及生产食品或饮料的方法,其中所述方法包括使用选自上述任何一种方法培养的酵母和由该酵母制备的酵母提取物的一种或多种产物作为起始原料。 本发明能够提供培养酵母的方法,从而可以增加酵母细胞中的谷胱甘肽含量而不应用遗传修饰。

    METHOD FOR CULTURING YEAST
    6.
    发明授权
    METHOD FOR CULTURING YEAST 有权
    培养酵母的方法

    公开(公告)号:EP2554656B1

    公开(公告)日:2018-05-16

    申请号:EP11759611.4

    申请日:2011-03-25

    摘要: The present invention relates to a method of culturing a yeast including culturing the yeast in a liquid medium whose citric acid concentration is equal to or greater than 20 mM; a method of culturing a yeast as described above, wherein the citric acid concentration of the liquid medium at the initiation of the culture is lower than 20 mM, and the method includes a step of adjusting the citric acid concentration of the liquid medium at 20 to 200 mM during a time after the initiation of the culture until the termination of the logarithmic growth phase; and a method of producing a yeast extract, wherein the method includes a step of extracting a yeast extract from a yeast cultured by any of the aforesaid methods; and a method of producing a food or drink, wherein the method includes using, as a starting material, one or more products selected from the group consisting of a yeast cultured by any of the aforesaid methods and a yeast extract prepared from such yeast. The present invention is capable of providing a method of culturing a yeast, whereby the glutathione content in the yeast cells can be increased without applying genetic modifications.

    METHOD FOR CULTURING YEAST
    8.
    发明公开
    METHOD FOR CULTURING YEAST 有权
    方法培养酵母菌

    公开(公告)号:EP2554656A4

    公开(公告)日:2014-03-26

    申请号:EP11759611

    申请日:2011-03-25

    摘要: The present invention relates to a method of culturing a yeast including culturing the yeast in a liquid medium whose citric acid concentration is equal to or greater than 20 mM; a method of culturing a yeast as described above, wherein the citric acid concentration of the liquid medium at the initiation of the culture is lower than 20 mM, and the method includes a step of adjusting the citric acid concentration of the liquid medium at 20 to 200 mM during a time after the initiation of the culture until the termination of the logarithmic growth phase; and a method of producing a yeast extract, wherein the method includes a step of extracting a yeast extract from a yeast cultured by any of the aforesaid methods; and a method of producing a food or drink, wherein the method includes using, as a starting material, one or more products selected from the group consisting of a yeast cultured by any of the aforesaid methods and a yeast extract prepared from such yeast. The present invention is capable of providing a method of culturing a yeast, whereby the glutathione content in the yeast cells can be increased without applying genetic modifications.