Average degree of polymerization of IRC-J and IRC-C was 9.2 and 12.1, respectively. Inulin content (purity) of IRC-J was 90.8 g/100 g, while purity of IRC-C was 94.2 g/100 g. The prebiotic activity score of IRC-J and IRC-C was 0.30 and 0.17, respectively, as determined