Review changes bioactive compounds with medicinal properties of two new varieties of tangerines during cold storage

چکیده مقاله

Fruits and vegetables contain significant amounts of biologically active compounds that have beneficial physiological and biochemical effects on human health. Taking them because of the multiple beneficial effects of antioxidant compounds like vitamin C, polyphenols, flavonoids and carotenoids. In this study, changes in antioxidant capacity and total phenol in the flesh and skin nooshin tangerine and Shahin new varieties were evaluated during cold storage. For this purpose, the amount of total phenolics and total antioxidant capacity of fruits during 60 days at 5 ° C and 80% RH were measured. The results showed that total phenolic content and antioxidant capacity of the skin and sweet varieties of meat and girder fell sharply during storage. The antioxidant capacity of the skin and flesh of the sweet from 71-61 percent to 48-40 percent in the first 20 days in 60 days of cold storage decreased. The antioxidant capacity from 93-86 percent to 31-23 percent skin and meat falcons figure reached in 60 days. The total phenol in the flesh cultivars was much reduced. All these phenomena represent a loss in nutrients and compounds with medicinal properties in both the sweet and the Falcons are in storage.

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