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12 条记录 (耗时 0.022 秒)

    Bacterial cellulose-containing formulations
    2.
    发明授权
    Bacterial cellulose-containing formulations 有权
    含细菌纤维素的配方

    公开(公告)号：US08053216B2

    公开(公告)日：2011-11-08

    申请号：US11135077

    申请日：2005-05-23

    申请人： Zhi-Fa Yang ,  Neil A. Morrison ,  Todd A. Talashek ,  David F. Brinkmann ,  Don DiMasi ,  You Lung Chen

    发明人： Zhi-Fa Yang ,  Neil A. Morrison ,  Todd A. Talashek ,  David F. Brinkmann ,  Don DiMasi ,  You Lung Chen

    IPC分类号： C12P19/04

    CPC分类号： C08L1/286 ,  C08L1/02 ,  C08L5/06 ,  C08L5/12 ,  D21H11/00

    摘要： A new method to produce formulations of bacterial cellulose that exhibit improved viscosity-modifying properties particularly with low energy applied to effectuate viscosity changes therewith is provided. Such a method includes the novel co-precipitation with a water soluble co-agent that permits precipitation in the presence of excess alcohol to form an insoluble fiber that can than be utilized as a thickener or suspension aid without the need to introduce high energy mixing. Such bacterial cellulose properties have been available in the past but only through highly labor and energy intensive processes. Such an inventive method as now proposed thus provides a bacterial cellulose-containing formulation that exhibits not only properties that are as effective as those for previous bacterial celluloses, but, in some ways, improvements to such previous types. Certain end-use compositions and applications including these novel bacterial cellulose-containing formulations are also encompassed within this invention.

    摘要翻译： 提供了一种产生细菌纤维素制剂的新方法，其具有改善的粘度改性特性，特别是在施加低能量以实现其粘度变化的情况下。 这种方法包括与水溶性助剂的新型共沉淀，其允许在过量醇存在下沉淀以形成不能用作增稠剂或悬浮助剂而不需要引入高能量混合的不溶性纤维。 过去这种细菌纤维素的性质已经可以获得，但只能通过高度劳动和能量密集的方法。 因此，现在提出的这样一种本发明的方法提供了一种含细菌纤维素的制剂，其不仅具有与先前的细菌纤维素相同的效果，而且在某些方面表现出对这些以前类型的改进。 某些最终用途的组合物和应用包括这些新的含细菌纤维素的制剂也包括在本发明内。

    Clarification of sphingans and compositions thereof
    3.
    发明授权
    Clarification of sphingans and compositions thereof 有权
    澄清鞘氨醇及其组合物

    公开(公告)号：US07887866B2

    公开(公告)日：2011-02-15

    申请号：US09798642

    申请日：2001-03-02

    申请人： Stan Bower ,  Ellen Burke ,  Nancy E. Harding ,  Yamini N. Patel ,  J. Carrie Schneider ,  Dagmar Meissner ,  Neil A. Morrison ,  Ralph Bezanson

    发明人： Stan Bower ,  Ellen Burke ,  Nancy E. Harding ,  Yamini N. Patel ,  J. Carrie Schneider ,  Dagmar Meissner ,  Neil A. Morrison ,  Ralph Bezanson

    IPC分类号： A23L1/054

    CPC分类号： C08B37/006 ,  A23L21/10 ,  A23L21/15 ,  A23L29/269 ,  C12N1/20 ,  C12P7/62 ,  C12P19/04

    摘要： The invention relates to mutant strains of the genus Sphingomonas which have a mutation in at least one gene encoding a protein involved in polyhydroxybutyrate (“PHB”) synthesis that allows the mutant strains to produce PHB-deficient sphingans. The invention is also directed to a process for preparing a clarified sphingan solution comprising heating aqueous sphingan solution, in particular PHB-deficient sphingan solution, to a clarification temperature of about 30° C. to about 70° C., and treating the solution with a clarification agent and enzymes. In addition, the invention is directed to a food or industrial product comprising a PHB-deficient and/or clarified sphingan. One particular embodiment of the invention is directed to a clarified, PHB-deficient high-acyl gellan and the processes of making thereof.

    摘要翻译： 本发明涉及鞘氨醇单胞菌属突变菌株，其在编码参与多羟基丁酸酯（“PHB”）合成的蛋白质的至少一个基因中具有突变，其允许突变株产生PHB缺陷的鞘氨醇。 本发明还涉及一种制备澄清的鞘氨醇溶液的方法，其包括加热水性鞘氨醇溶液，特别是PHB缺陷的鞘氨醇溶液至约30℃至约70℃的澄清温度，并用 澄清剂和酶。 此外，本发明涉及包含PHB缺陷和/或澄清的鞘氨醇的食品或工业产品。 本发明的一个具体实施方案涉及澄清的PHB缺陷型高酰基结冷胶及其制备方法。

    CLARIFICATION OF SPHINGANS AND COMPOSITIONS THEREOF
    4.
    发明申请
    CLARIFICATION OF SPHINGANS AND COMPOSITIONS THEREOF 有权
    菠菜及其组合物的澄清

    公开(公告)号：US20110009611A1

    公开(公告)日：2011-01-13

    申请号：US09798642

    申请日：2001-03-02

    申请人： Stan Bower ,  Ellen Burke ,  Nancy E. Harding ,  Yamini N. Patel ,  J. Carrie Schneider ,  Dagmar Meissner ,  Neil A. Morrison ,  Ralph Bezanson

    发明人： Stan Bower ,  Ellen Burke ,  Nancy E. Harding ,  Yamini N. Patel ,  J. Carrie Schneider ,  Dagmar Meissner ,  Neil A. Morrison ,  Ralph Bezanson

    IPC分类号： C08B37/00

    CPC分类号： C08B37/006 ,  A23L21/10 ,  A23L21/15 ,  A23L29/269 ,  C12N1/20 ,  C12P7/62 ,  C12P19/04

    摘要： The invention relates to mutant strains of the genus Sphingomonas which have a mutation in at least one gene encoding a protein involved in polyhydroxybutyrate (“PHB”) synthesis that allows the mutant strains to produce PHB-deficient sphingans. The invention is also directed to a process for preparing a clarified sphingan solution comprising heating aqueous sphingan solution, in particular PHB-deficient sphingan solution, to a clarification temperature of about 30° C. to about 70° C., and treating the solution with a clarification agent and enzymes. In addition, the invention is directed to a food or industrial product comprising a PHB-deficient and/or clarified sphingan. One particular embodiment of the invention is directed to a clarified, PHB-deficient high-acyl gellan and the processes of making thereof.

    摘要翻译： 本发明涉及鞘氨醇单胞菌属突变菌株，其在编码参与多羟基丁酸酯（“PHB”）合成的蛋白质的至少一个基因中具有突变，其允许突变株产生PHB缺陷的鞘氨醇。 本发明还涉及一种制备澄清的鞘氨醇溶液的方法，其包括加热水性鞘氨醇溶液，特别是PHB缺陷的鞘氨醇溶液至约30℃至约70℃的澄清温度，并用 澄清剂和酶。 此外，本发明涉及包含PHB缺陷和/或澄清的鞘氨醇的食品或工业产品。 本发明的一个具体实施方案涉及澄清的PHB缺陷型高酰基结冷胶及其制备方法。

    Methods of making sterilized milk compositions comprising native gellan gum
    8.
    发明授权
    Methods of making sterilized milk compositions comprising native gellan gum 有权
    制备包含天然绞兰胶的灭菌乳组合物的方法

    公开(公告)号：US06663911B2

    公开(公告)日：2003-12-16

    申请号：US09774693

    申请日：2001-02-01

    申请人： Raymond C. Valli ,  Neil A. Morrison

    发明人： Raymond C. Valli ,  Neil A. Morrison

    IPC分类号： A23C900

    CPC分类号： A23C9/1544 ,  A23C9/137 ,  A23V2002/00 ,  A23V2250/5054

    摘要： The present invention relates to a method of making a sterilized milk composition containing native gellan gum, wherein the native gellan gum has been pre-treated with a denaturing agent. The method comprises the step of pre-treating the native gellan gum with a denaturing agent such as a common oxidative agent or an alkaline caustic agent prior to mixing and sterilizing the native gellan in milk. Preferably, treatment with the denaturing agent results in reduction of para-cresol levels in the sterilized native gellan/milk composition to below 25 ppb after 12 months of storage, and most preferably, to levels where para-cresol is undetectable by taste. The present invention further relates to sterilized milk compositions and milk-based gellan food products.

    摘要翻译： 本发明涉及一种制备含有天然绞兰胶的灭菌乳组合物的方法，其中天然绞兰胶已用变性剂预处理。 该方法包括在混合和灭菌牛奶中的天然绞兰之前，用变性剂如常见的氧化剂或碱性苛性剂预处理天然绞兰胶的步骤。 优选地，用变性剂处理导致灭菌的天然绞兰/乳组合物中的对甲酚水平在12个月储存后降至25ppb以下，最优选地降低对甲酚不能被味觉检测到的水平。 本发明还涉及无菌乳组合物和牛奶基结冰糖食品。