Figure 5

Effect of chitosan (Ch), Arabic gum (AG), AG/Ch, and AG/Ch enriched with 2, 4, 8% Zn–NPs on fruit skin color L* value (A), a* value (C), b* value (E) and pulp color L* value * (B), a* value (D), b* value (F) of Hass avocado fruit during cold storage (7C). Data were presented as means (n = 3 ± SE).