Novel bacterium, Acetobacter altoacetigenes MH-24, useful for the
fermentation production of vinegar
    1.
    发明授权
    Novel bacterium, Acetobacter altoacetigenes MH-24, useful for the fermentation production of vinegar 失效
    新型细菌乙酰乙酸杆菌属MH-24,用于发酵生产醋

    公开(公告)号:US4654306A

    公开(公告)日:1987-03-31

    申请号:US703705

    申请日:1985-02-21

    摘要: A novel species of acetic acid bacteria belonging to the genus of Acetobacter, to which a scientific name of Acetobacter altoacetigenes MH-24 (FERM BP-491) is given. The bacteria can grow in a culture medium containing at least 4 w/v % of acetic acid with a pH of 3.5 at the highest. Pure samples of species have been isolated and used for the fermentation production of vinegar without undertaking the conventional inoculation process using the prior art seed vinegar to provide a high-quality vinegar of high acetic acid concentration such as white vinegar, with high production efficiency.

    摘要翻译: 属于醋杆菌属的乙酸菌属的新品种,其中给出了乙酸杆菌属乙酰胆碱MH-24(FERM BP-491)的科学名称。 细菌可以在含有至少4w / v%乙酸的培养基中生长,pH最高为3.5。 已经分离出纯净的物种样品,用于发酵生产醋,而不使用现有技术的种子醋进行常规接种过程,以高生产效率提供高醋酸浓度的高醋酸醋,如白醋。

    Highly viscous polysaccharides
    3.
    发明授权
    Highly viscous polysaccharides 失效
    高粘多糖

    公开(公告)号:US4514563A

    公开(公告)日:1985-04-30

    申请号:US479919

    申请日:1983-03-29

    CPC分类号: C12P19/04 C08B37/006

    摘要: Novel highly viscous polysaccharides composed mainly of (a) glucose, (b) galactose, (c) mannose, and (d) glucuronic acid, the molar ratio of (a):(b):(c):(d) being 10:3-6:0.5-2:0.5-2 (preferably 10:3-4:1-2:1-2). The invention also provides the process for producing the highly viscous polysaccharides which comprises cultivating a highly viscous polysaccharide-producing microorganism which is an acetic acid bacteria in a nutrient medium until a substantial amount of polysaccharides has accumulated in the nutrient medium, and recovering the accumulated polysaccharides from the nutrient medium.

    摘要翻译: 主要由(a)葡萄糖,(b)半乳糖,(c)甘露糖和(d)葡萄糖醛酸组成的新型高粘度多糖,(a):( b):(c):(d)的摩尔比为10 :3-6:0.5-2:0.5-2(优选10:3-4:1-2:1-2)。 本发明还提供了生产高粘度多糖的方法,其包括在营养培养基中培养高粘度多糖产生微生物,其是乙酸菌,直到在营养培养基中积累大量多糖,并回收积聚的多糖 从营养介质。