In conclusion, the application of both calcium chloride and gumarabic treatments indicated an improvement in mango CV. Choke Anan storability at 6◦C, which otherwise leads to deterioration and reduction in quality. Gum arabic 10% combined with calcium chloride 3% effectively reduced decay incidence. Moreover, gumarabic either alone or in combination with calcium chloride efficiently maintained high firmness, ascorbic acid, titratable acidityor reduced weight loss, colour changes, soluble solid concentration, respiration rate and ethylene production. Less ultrastructure changes were observed in treated samples as compared to the con-trol. This study suggests that the combined application of gumarabic and calcium chloride might be a promising method for reducing postharvest deterioration, extending the shelf life and keeping quality of mango fruits during low temperature stress.