Inulin analysis using reference materials, a quality control sample and the unknown food samples was performed in triplicate. Table 1 shows accuracy and precision performance for inulin analysis. Recovery of inulin in the reference materials (Orafti® P95 and Orafti® GR) was 98–102% which fell within the accepted range (AOAC, 2012) indicating good accuracy performance. Results obtained from analysis of the quality control sample fell within the mean ± 2SD of the assigned value (Table 1). This indicated good performance of laboratory precision. The obtained relative standard deviation from intralaboratory reproducibility (%RSDr = 7.1), triplicate analysis, was in the range of 0.3–1.3 of the relative standard deviation between laboratories (pRSDR) at inulin level of 4.6 g/100 g (%RSDR = 11.1) as derived from interlaboratory study using AOAC method No. 997.08 (AOAC, 2005). This evidence indicated good intermediate precision performance for the analyst.