Table 3: Precision of GOS analyses in ingredients using both robust and classical statistics.

SampleGOS concentration (g/100 g)RSD ( ) (%)RSD (iR) (%)
MedianMeanRobustClassicalRobustClassical

GOS-1A43.543.50.71.02.73.7
GOS-1B43.743.50.40.92.72.4
GOS-239.439.70.91.03.02.8
GOS-3A42.442.31.10.92.51.7
GOS-3B54.154.11.20.92.11.6
GOS-426.026.02.01.81.81.5
GOS-566.166.60.60.70.72.6
GOS-643.143.10.70.61.41.1