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. 2021 Jul 17;10(7):1654. doi: 10.3390/foods10071654

Figure 2.

Figure 2

Influence of crosslinker content sprayed on film’s surface on their solubility in water (SW) and water absorption capacity (WAC). (a,b) refer to the alginate-emulsion films A-L25O100; (c,d) refer to the chitosan-emulsion films C-L25O25. Bars indicate the mean ± standard deviation. Means in bars with different letters are significantly different (p < 0.05), based on Tukey’s test, separately for each data set from a) to d). Bars in black refer to crosslinking mass selected for the next steps of this study.