识别藕粉的真假，可应用下列方法。纯正藕粉由于含有铁质和还原糖等成分，与空气接触后极易氧化，使藕粉的颜色由白而转为微红色，看上去有亮光。纯正片状藕粉表面有丝状纹路。纯正藕粉口感好，入口即溶，具有独特的浓郁香味。纯正藕粉用少许冷开水调匀后再以沸水冲调，随即熟 Identify the authenticity of lotus root starch, the following methods can be applied. Pure lotus root starch contains iron and reducing sugar and other ingredients, easy to oxidize after contact with air, the lotus root starch color from white to reddish, looks bright. Pure flaky lotus root surface with a filiform lines. Pure lotus root mouth feel good, the entrance is instant, with a unique rich flavor. Pure lotus root starch with a little cold water and then mix thoroughly with boiling water, then cooked