Radiation processing as a post-harvest quarantine control for raisins, dried figs and dried apricots

Abstract: The commercially packed samples of raisins, dried figs and dried apricots were irradiated using doses in the range of 0.5–1.0kGy for disinfestation and 0.5–5.0kGy for sensory analysis with the dose rate ranging from 1.44 to 1.92kGy/h. Pests on dried fruits were evaluated after 0, 1, 2 and 3 months of storage for irradiated dried figs and 1, 3, 6 and 12 months of storage for raisins and dried apricots. Sensory analysis of dried figs, dried apricots and raisins were carried out after 0, 1, 3, 6 and 12 months of storage. The results indicated that radiation processing at low doses, (∼1.0kGy) is an effective post-harvest treatment and quarantine control for these products with no adverse effects on sensory (marketing) attributes. [Copyright &y& Elsevier]