Objective The gradient procedure was developed based on AOAC 2001.02 to determine galactooligosaccharide (soluble dietary fiber with low molecular weight) by high performance ion exchange chromatography with pulsed amperometric detection.

• 目的在AOAC2001·02方法基础上,优化淋洗液梯度,以高效离子色谱-脉冲安培检测法测定小分子可溶性膳食纤维低聚半乳糖。