The aim of the experiment was to determine the effect of two storage temperatures (+1 °C and +4 °C) and modified atmosphere packaging (MAP) on the posthar- vest quality of 'Glen Ample' raspberry. Fruits were picked into 450-g well-ventilated plastic punnets, cooled down for 24 hours and packed as follows: control - unpacked ventilated punnets covered with a lid; punnets wrapped in Xtend® film, punnets wrapped with PP30 - 30 ^m polypropylene film and punnets wrapped with OPP25 - 25 ^m oriented polypropylene film. One treatment consisted of eight replicate bags. After 3 days in cool storage, all packages were kept at +15 °C for 24 hours to simulate retail conditions. The O2 and CO2 content in the packages was measured daily. Soluble solids content (SSC), titratable acidity (TA), fruit firmness, ascorbic acid content (AAC), antho- cyanins (ACY) and total antioxidant capacity (TAC) were determined at harvest and at the end of storage. The number of spoiled fruits was recorded and a sensory evaluation was carried out at the end of the experiment. Vol. 19(1) 2011: 145-153 During the first 24 hours, the concentration of CO2 increased to 10% in the PP30 and OPP25 packages at +4 °C, while at +1 °C it took 48 hours to reach that level. In the Xtend® packages, CO2 concentration increased above 10% only after the shelf life simulation. The environment in the PP30 and OPP25 packages became anaerobic in retail conditions. Fruit spoilage was significantly lower in the PP30 and OPP25 packages, where the CO2 content increased rapidly. Raspberries had higher SSC, TA, SSC/TA and ACY at +4 °C than at +1 °C. Fruits in the Xtend® packages were significantly firmer than in the other treatments. The mean effect of MAP and the storage temperatures was such that they had no significant influence on raspberry fruit appearance, flavour and off- flavour. Raspberries kept at +4 °C tasted better to the evaluators.