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    • 2. 发明授权
    • Bacterial cellulose-containing formulations
    • 含细菌纤维素的配方
    • US08053216B2
    • 2011-11-08
    • US11135077
    • 2005-05-23
    • Zhi-Fa YangNeil A. MorrisonTodd A. TalashekDavid F. BrinkmannDon DiMasiYou Lung Chen
    • Zhi-Fa YangNeil A. MorrisonTodd A. TalashekDavid F. BrinkmannDon DiMasiYou Lung Chen
    • C12P19/04
    • C08L1/286C08L1/02C08L5/06C08L5/12D21H11/00
    • 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.
    • 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。
    • 8. 发明授权
    • Methods of making sterilized milk compositions comprising native gellan gum
    • 制备包含天然绞兰胶的灭菌乳组合物的方法
    • US06663911B2
    • 2003-12-16
    • US09774693
    • 2001-02-01
    • Raymond C. ValliNeil A. Morrison
    • Raymond C. ValliNeil A. Morrison
    • A23C900
    • A23C9/1544A23C9/137A23V2002/00A23V2250/5054
    • 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.
    • 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。