Effect of UV-C Irradiation on Phenolic Composition of ‘Rishbaba’ Table Grape (Vitis vinifera cv. Rishbaba)
Publish place: Journal of Plant Physiology and Breeding، Vol: 1، Issue: 2
Publish Year: 1390
Type: Journal paper
Language: English
View: 153
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Document National Code:
JR_BREDNG-1-2_004
Index date: 5 March 2023
Effect of UV-C Irradiation on Phenolic Composition of ‘Rishbaba’ Table Grape (Vitis vinifera cv. Rishbaba) abstract
The effect of postharvest UV-C irradiation on phenolic compounds accumulation was investigated in berries of ‘Rishbaba’ table grape (Vitis vinifera cv. Rishbaba). Grape clusters were harvested at mature stage and irradiated with UV-C using fluorescent germicidal lamp (30 W, 90 cm) with a peak emission at 254 nm for 0 (control), 5 and 10 min. UV-C treatment had significant effect on individual phenolic compounds. Catechin, epicatechin, procyanidin B2, quercetin 3-galactoside, quercetin 3-rhamnoside, chlorogenic acid and total polyphenols increased with UV-C dosage, but procyanidin B1 and cyanidin 3-galactoside decreased. Positive correlation was observed between UV-C treatment and individual phenolics except procyanidin B1 and cyanidin 3-galactoside. In conclusion, UV-C irradiation increased phenolic compounds of ‘Rishbaba’ table grape and its nutritional value.
Effect of UV-C Irradiation on Phenolic Composition of ‘Rishbaba’ Table Grape (Vitis vinifera cv. Rishbaba) Keywords:
Effect of UV-C Irradiation on Phenolic Composition of ‘Rishbaba’ Table Grape (Vitis vinifera cv. Rishbaba) authors
Syavash Hemmaty
Urmia Branch, Urmia University, Urmia, Iran
Reza Hosseinzadeh
Urmia Branch, Urmia University, Urmia, Iran
Mohammd Reza Dilmaghani
Urmia Branch, Urmia University, Urmia, Iran
Ramin Tagiloo
Urmia University, Urmia, Iran
Mahdi Mohseniazar
Urmia University, Urmia, Iran
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