【Abstract】 The purification of isomalto-oligsaccharide syrup using cation exchange resin was studiied.The experiments showed that,when 35 ml raw material was used,the optimal purification result could be achieved on the resin column of 9×4000 mm with eluting rate 9 ml/min at 71℃.The content of glucose could be decreased whist the content of active components would be relatively increased.The purity of isomalto-oligsaccharide could be further increased by re-purification.更多还原