本发明涉及一种方法，用于从本质上糖蜜组成的原料中回收甜菜碱，方法i。中看糖蜜盐的总量在2％以下某一水平按重量计（基于总干物质）DE， 和盐步骤，II。一个转换步骤糖蜜进行果聚糖形成酶的作用，以形成含果聚糖糖蜜（果聚糖糖蜜），进行三。果聚糖糖蜜色谱分离，从而获得含有甜菜碱的馏分分离 事先和一个步骤，即步骤（i）的步骤（iii），和步骤（i）之前执行对步骤（ii）中，可以在步骤期间进行（ii）或步骤（ii）之后， 它的特征在于英寸 材料可以替代地，可以得到含有粗汁液或从浓缩汁，基本上。

The present invention relates to a method for recovering betaine from a raw material consisting essentially of molasses, the method, i. A desalting step to bring the total amount of salt in molasses to a level that is less than 2 wt% (based on total dry substance), ii. A conversion step of forming a fructan containing molasses (fructan molasses) the molasses is subjected to the action of the fructan forming enzyme, iii. Subjecting the fructan molasses to chromatographic separation, thereby and a separation step of obtaining a betaine-containing fraction, step (i) is performed before step (iii), and before step (i) is the step (ii) , characterized in that that may be performed during step (ii) or after step (ii),. Material may alternatively, may be obtained contain a thick juice or from concentrated juice, substantially.