METHOD OF PREVENTING OR REDUCING OFF-FLAVOR IN A BEVERAGE USING SILANE-TREATED SILICA FILTER MEDIA
    5.
    发明申请
    METHOD OF PREVENTING OR REDUCING OFF-FLAVOR IN A BEVERAGE USING SILANE-TREATED SILICA FILTER MEDIA 审中-公开
    使用硅烷处理的二氧化硅过滤介质在饮料中预防或减少不利于饮料的方法

    公开(公告)号:WO2006065556A3

    公开(公告)日:2006-08-03

    申请号:PCT/US2005043674

    申请日:2005-12-01

    CPC classification number: B01J20/14 A23L2/80 B01J20/103 C12H1/0408

    Abstract: The present invention provides a method for preventing or reducing off-flavor in a beverage. Silane-treated silica filter media are synthesized. By contacting the beverage with the silane-treated silica filter, one or more off-flavor substances or off-flavor precursors bind to the silane-treated silica filter media and are removed. Beverages that tend to develop off-flavor upon storage such as alcoholic, fruit, and vegetable beverages, are suitable for the present invention. The present invention provides a method that can reduce the level of off-flavor substances such as trans-2-nonenal, diacetyl, and cis-3-nonenal. The present invention also provides a method that can reduce the level of off-flavor precursors such as linoleic acid. The silica filter media useful for the present method include rice hull ash, oat hull ash, or diatomaceous earth.

    Abstract translation: 本发明提供了一种用于预防或减少饮料中异味的方法。 合成硅烷处理的二氧化硅过滤介质。 通过将饮料与硅烷处理的二氧化硅过滤器接触,一种或多种非调味物质或异味前体与硅烷处理的二氧化硅过滤介质结合并除去。 在酒精,水果和蔬菜饮料等储存时倾向于发出异味的饮料适用于本发明。 本发明提供了可以降低反式-2-壬烯醛,二乙酰基和顺式-3-壬烯醛等异味物质的方法。 本发明还提供了可以降低异味前体如亚油酸的水平的方法。 用于本方法的二氧化硅过滤介质包括稻壳灰,燕麦壳灰,或硅藻土。

    HYDROPHOBING SILICA WITH ORGANOSILICON COMPOUNDS AND BLENDS THEREOF
    7.
    发明申请
    HYDROPHOBING SILICA WITH ORGANOSILICON COMPOUNDS AND BLENDS THEREOF 审中-公开
    用有机硅化合物和其混合物进行疏水二氧化硅

    公开(公告)号:WO2004024831A3

    公开(公告)日:2004-09-02

    申请号:PCT/US0327998

    申请日:2003-09-05

    CPC classification number: C09C1/3081 C01P2006/90

    Abstract: Silica surfaces are contacted with compositions containing organosilicon compounds to prepare modified silica fillers. The compositions contain only organosilicon compounds which are monomeric dichlorosilanes and trialkoxysilanes. The treating compositions may be: (i) mixtures or blends of dialkyldichlorosilanes, and trialkoxysilanes free of hydrocarbon or organofunctional groups reactive with silica surfaces; or (ii) mixtures or blends of substituted dialkyldichlorosilanes in which the substituted dialkyldichlorosilanes are free of hydrocarbon or organofunctional groups reactive with silica surfaces, and trialkoxysilanes free of hydrocarbon or organofunctional groups reactive with silica surfaces. These mixtures and blends contain dialkyldichlorosilanes and trialkoxysilanes in a weight ratio of 1:0 to 1:2, respectively.

    Abstract translation: 将二氧化硅表面与含有机硅化合物的组合物接触以制备改性二氧化硅填料。 组合物仅含有单体二氯硅烷和三烷氧基硅烷的有机硅化合物。 处理组合物可以是:(i)二烷基二氯硅烷和不具有与二氧化硅表面反应的烃或有机官能团的三烷氧基硅烷的混合物或共混物; 或(ii)取代的二烷基二氯硅烷的混合物或共混物,其中取代的二烷基二氯硅烷不含有与二氧化硅表面反应的烃或有机官能团,和不具有与二氧化硅表面反应的烃或有机官能团的三烷氧基硅烷。 这些混合物和共混物分别含有重量比为1:0至1:2的二烷基二氯硅烷和三烷氧基硅烷。

Patent Agency Ranking