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    PROCESS FOR MODIFYING STARCHES
    3.
    发明公开
    PROCESS FOR MODIFYING STARCHES 有权
    VERFAHREN ZUR MODIFIZIERUNG VONSTÄRKEN

    公开(公告)号：EP2173774A1

    公开(公告)日：2010-04-14

    申请号：EP08786408.8

    申请日：2008-07-24

    申请人： Cargill, Incorporated

    发明人： BERCKMANS, Marc, Charles, Florent ,  DEBON, Stephane, Jules, Jerome ,  VERBIEST, Alexander, Marie, Ghislain ,  WALLECAN, Joel, Rene, Pierre

    IPC分类号： C08B31/00

    CPC分类号： C08B31/003

    摘要： The present invention discloses a process for modifying starches comprising subjecting a non-pregelatinised starch and/or flour to a superheated steam treatment, wherein said superheated steam treatment is carried out in a reaction chamber of a reactor, said reaction chamber having at least one inlet and at least one outlet, and wherein the temperature of the superheated steam at the inlet of the reaction chamber is in the range of 150 to 650°C, preferably 250 to 550°C, more preferably 350 to 450°C, and wherein the temperature of the superheated steam at the outlet of the reaction chamber is in the range of 105 to 155°C, preferably 115 to 140°C, more preferably 115 to 125°C. The invention further refers to the starches obtained and baby foods, infant foods, sauces, soups, puddings, dressings, bakery creams, gravies and beverages comprising said starches. Also disclosed is a spray dryer for treating a heat-sensitive material with superheated steam comprising a reaction chamber having at least one inlet for the introduction into the chamber of a stream of superheated steam, at least one outlet for allowing the contents of the chamber to exit and a nozzle for producing a spray of droplets into the path of the stream of superheated steam, said spray of droplets being formed from a liquid containing the heat-sensitive material, wherein the reaction chamber is adapted such that, in use, the stream of superheated steam entering the reaction chamber becomes homogeneously distributed in the chamber and flows in a direction substantially parallel with the internal wall of the reaction chamber.

    摘要翻译： 本发明公开了一种改性淀粉的方法，包括使非预胶化淀粉和/或面粉经受过热蒸汽处理，其中所述过热蒸汽处理在反应器的反应室中进行，所述反应室具有至少一个入口 和至少一个出口，并且其中所述反应室入口处的过热蒸汽的温度在150至650℃，优选250至550℃，更优选350至450℃的范围内， 并且其中反应室出口处的过热蒸汽的温度在105至155℃，优选115至140℃，更优选115至125℃的范围内。本发明还涉及淀粉 婴儿食品，调味汁，汤，布丁，调味品，面包店霜，包含所述淀粉的果汁和饮料。 还公开了一种用于使用过热蒸汽处理热敏材料的喷雾干燥器，其包括具有至少一个入口的反应室，该入口用于将过热蒸汽流引入室中，至少一个出口用于允许室的内容物 出口和用于产生液滴喷射到过热蒸汽流的路径中的喷嘴，所述液滴喷雾由含有热敏材料的液体形成，其中反应室适于在使用中使流体 进入反应室的过热蒸汽均匀地分布在室中并沿与反应室的内壁大致平行的方向流动。

    PROCESS FOR STARCH MODIFICATION
    6.
    发明公开
    PROCESS FOR STARCH MODIFICATION 有权
    方法进行修改强度的

    公开(公告)号：EP1969014A1

    公开(公告)日：2008-09-17

    申请号：EP06841573.6

    申请日：2006-12-21

    申请人： Cargill, Incorporated

    发明人： BERCKMANS, Marc, Charles, Florent ,  SIVASLIGIL, Dogan, Sahin

    IPC分类号： C08B31/18

    CPC分类号： C08B31/185 ,  C08B31/12

    摘要： A starch thinning and etherif ication process is provided comprising the steps of (a) mixing a starch substrate with a thinning agent, an alkalizing agent and an etherif ication agent; (b) drying the mixture of step (a); and (c) allowing the dried mixture to react with the etherif ication agent, wherein: the thinning agent consists of one or more hypochlorites; step (a) is carried out at an alkaline pH and does not involve any artificial heating; and step (b) is carried out before the mixture of step (a) reaches the starch substrate's gelatinisation temperature.