High-Purity Mogrosides And Process For Their Purification
    9.
    发明申请
    High-Purity Mogrosides And Process For Their Purification 审中-公开
    高纯度芒果苷及其纯化方法

    公开(公告)号:US20150305381A1

    公开(公告)日:2015-10-29

    申请号:US14792594

    申请日:2015-07-06

    发明人: Avetik MARKOSYAN

    IPC分类号: A23L1/236 A24B13/00 A23L2/60

    摘要: The present invention provides a process for preparation of highly purified mogrosides mixture from low purity mogrosides mixture. The process comprises providing a mixture of low purity mogrosides, dissolving the low purity mogrosides mixture in water or an aqueous alcohol solution to form an initial solution of mogrosides, passing the initial solution through a column system, wherein the column system comprises a plurality of columns, and each column is packed with a sorbent having different affinities to impurities and mogrosides so that one or more columns retains more mogrosides than other columns, washing the columns to remove impurities with an acidic aqueous solution, a basic aqueous solution, and an aqueous alcoholic solution successively, eluting the columns with an aqueous alcohol solution that contains higher alcohol content than the aqueous alcohol solution used in the washing step, wherein the eluate from the columns with high content of mogrosides are combined, and drying the combined eluate to obtain high purity mogrosides with the content of the total mogrosides are more than 70% (w/w). The present invention also provides a sweetener mixture and product comprising high purity mogrosides.

    摘要翻译: 本发明提供了一种由低纯度莫格塞斯混合物制备高度纯化的莫格塞沙星混合物的方法。 该方法包括提供低纯度的沼泽混合物,将低纯度莫格塞德斯混合物溶解在水或醇水溶液中以形成初始溶液,使初始溶液通过柱系统,其中柱系统包括多个柱 并且每个柱都填充有与杂质和莫戈沙星具有不同亲合力的吸附剂,使得一个或多个柱比其它塔保留更多的谷氨酸盐,洗涤柱以用酸性水溶液,碱性水溶液和含水酒精除去杂质 溶液依次用含有比洗涤步骤中使用的醇水溶液高的醇含量的醇水溶液洗脱,其中将来自具有高含量的芒果苷的柱的洗脱液合并,并干燥合并的洗脱液以获得高纯度 总麦角苷的含量大于70%(w / w)。 本发明还提供了一种甜味剂混合物和包含高纯度莫格萨斯的产品。