Conclusions
The application of EACs reduced weight loss and fruit softening, and delayed alteration of color (redness) and TSS content. Pectin-EAC helped maintain the ascorbic acid content throughout storage. EACs helped reduce microbial growth (total aerobic counts,molds,and yeasts),and were more effective at reducing microbial levels compared to antimicrobials alone.Thechitosan-EAC was the most effective in controlling microbial growth. EACs also helped preserve organoleptic properties (color, flavor, texture, and acceptance) throughout storage. Pullulan, pectin, and chitosanEAC coated strawberries were more accepted by the panelists and more effective in controlling the decay rates compared to control, and the fruits treated with antimicrobials. Finally, the shelf life of strawberries was increased from 6 (control) to 15 d (coated fruits). In summary, EACs based on pectin, pullulan, and chitosan with antimicrobials, sodium benzoate and potassium sorbate, are applicable alternatives to industrial food production and postharvest handling to enhance overall quality and shelf life of strawberries.