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. 2022 Feb 14;9:820892. doi: 10.3389/fbioe.2021.820892

FIGURE 3.

FIGURE 3

pH variation during in vitro degradation. The pH reduction during the in vitro degradation of SJP, alginate oligosaccharides (Algo), fucose (Fuc), and glucose (Glc). The control condition (CK) was achieved by excluding the addition of experimental substances. Results are shown as mean ± SD (n = 3). a,b,c,d Significant differences were analyzed by one-way ANOVA with post-hoc Tukey HSD test for multiple groups comparisons at the same fermentation time (p < 0.05). SJP, seaweed Laminaria japonica polysaccharides; HSD, honestly significant difference.