Research Article

Development, RSM-Based Optimization, and Characterization of a Unique Edible Composite Film by Incorporating Clove Essential Oil Based on Sodium Alginate and Aloe vera Gel to Preserve the Quality of Blueberries

Figure 1

Water vapor permeability (WVP) value of the film in different single factor tests. Data are plotted as . (). (A–D) in same parameter line with different letters are significantly different ().