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. 2021 Feb 25;13(5):696. doi: 10.3390/polym13050696

Figure 3.

Figure 3

Changes in mesophilic count (A); psychrotrophic count (B); total volatile basic nitrogen content (TVBN) (C); and pH value (D) of fish fillet (Epinephelus fuscoguttatus x Epinephelus lanceolatus) uncovered (control) or covered with PLA or 0.5% CH–PLA films during storage at 25 °C. Data are presented as mean ± SD (n = 3). * significantly different compared to control (p < 0.05).