Figure 7.
(A) Analysis of a* variation (Δa*) in bonito fish burgers during the storage period. Results are means of three independent experiments and error bars represent the standard error (sem). CTR (blue)—PP films without 1018K6; 1018K6-PP (green)—PP films functionalized with 1018K6. (B) Photos of Sarda sarda burgers packaged with the control and functionalized slides at each sampling time.