Most of the maltodextrins can be removed with 50% ethanol washing. If the starch is not gelatinised, it can be washed with cold water. This will remove all of the soluble maltodextrins, but the starch will spin down. If the starch has been gelatinised, then the best material which can be used for washing is 50% ethanol.

大多数麦芽糊精可用50%乙醇洗涤除去。如果淀粉没有糊化，可以用冷水洗。这将去除所有的可溶性麦芽糊精，但是淀粉会下降。如果淀粉已经糊化，那么可以用来洗涤的最佳材料是50%乙醇。