Fining with aluminate-modified silica sol
    4.
    发明授权
    Fining with aluminate-modified silica sol 失效
    用铝酸盐改性硅溶胶精制

    公开(公告)号:US4027046A

    公开(公告)日:1977-05-31

    申请号:US549119

    申请日:1975-02-11

    CPC classification number: C12H1/0408 A23L2/80

    Abstract: In the fining of a protein-containing beverage such as a fruit juice or a grape or fruit wine or a must therefor in unfermented, partially fermented or fermented form, wherein silica sol is added to said beverage, and the deposit formed is separated off, the improvement which comprises adding an aluminate-modified silica sol to said beverage, whereby the protein removing and flocculation occurs more readily than with unmodified silica sol. The aluminate is preferably added in the form of sodium aluminate. Optionally gelatin is also added.

    Abstract translation: 在含蛋白质的饮料如果汁或葡萄或​​水果酒的澄清中,或者是以未发酵的,部分发酵的或发酵的形式进行澄清,其中将硅溶胶加入到所述饮料中,形成的沉积物被分离出来, 其改进包括向所述饮料中加入铝酸盐改性的二氧化硅溶胶,由此与未改性的二氧化硅溶胶相比,更容易发生蛋白质去除和絮凝。 铝酸盐优选以铝酸钠的形式加入。 也可加入明胶。

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