The effect of modified atmosphere packaging on the physical and chemical quality of fresh yellow plum cultivars

The aim of this work was to store fresh yellow plums (cvs. Sanacore and Ariddo di Core) for a maximum of 20 days at 1°C±1 and 90–95% relative humidity (RH) using modified atmosphere (MA) technology (flowpack system). Fruits of both cultivars were sealed in baskets with six films and compared with fruit stored under a normal atmosphere (NA). The effect of several packaging materials and several gas concentrations in modified atmosphere packaging (MAP) were evaluated on the postharvest quality of plums considering the weight loss, flesh texture, total soluble solids (TSS) and titratable acidity (TA). Samples were monitored at 0, 5, 10, 15 and 20 days. All continuous plastic films used have ox…