Document Type : Research Paper

Abstract

This study estimated the effects of thermal treatment (3 days at 36°C) and the fungicide biphenyl (immersion in 4% biphenyl for 2 min) on shrink wrapping, quality and shelf life of tangerines in Jiroft. The testing was done in two locations (a warehouse and refrigerated storage) over three months. The rate of solid material in the juice (TSS(, acid (TSS/Ta), hardening of tissue, color and freshness of fruit in all treatments were measured after 60 and 90 days and after the fruit was removed from the warehouse. Results show that 60 days of storage in the warehouse using fungicide and shrink wrapping was the best treatment. The best result for TSS/Ta was 90 days of refrigeration with the polyethylene cover. The best fruit color was produced with refrigeration for 60 days using shrink wrapping. The best results for tissue hardening and freshness of fruits was achieved with refrigeration for 60 days of treatment using shrink wrapping.

Keywords

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