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. 2019 Jun 30;11(7):1495. doi: 10.3390/nu11071495

Figure 3.

Figure 3

Relative abundances at species level: Collinsella stercoris (a), Bifidobacterium sp. (b), Bulleidia p1630c5 (c), Lactobacillus sp. (d), and Acidaminococcus sp. (e) after 48 h of treatment during in vitro colonic fermentation of 3% cellulose (CEL), 3% cellulose + 0.16% PSP (CELP), 3% inulin (INU), and 3% inulin + 0.16% PSP (INUP). Statistical significance amongst the groups was determined by two-way ANOVA analysis to assess the effect of fiber (CEL and INU), PSP and their interaction. P < 0.05 was considered to be statistically significant. If the variance was observed in the main effect of the interaction, Tukey’s test was used for this comparison (p < 0.05).