Comparison of Eleven Commercial Grape (Vitis vinifera L.) Cultivars in Terms of Phenolics Profiles and Antioxidant Properties

Maryam Rahimi; Narges Pakravan; Rouhollah - Karimi

Volume 11, Issue 2 , April 2024, , Pages 201-216

  Grapes are one of the richest sources of different phenolic compounds with high antioxidant, antibacterial and nutritional properties among fruits. The aim of this study was to investigate the different classes of phenolic including flavonols, flavanols, flavone, anthocyanins, stilbenes and phenolic ...  Read More

Pre-harvest Application of Potassium and Iron Promotes Phenolic Acids and Anthocyanidin Accumulation and Boosts Antioxidant Capacity in Raisin Produced from ‘Red Sultana’ Grape (Vitis vinifera L.)

Rouhollah Karimi; Seyed Mehdi Mirbagheri; Maryam Davtalab

Volume 9, Issue 3 , September 2022, , Pages 315-328

  Raisins are good sources of bioactive compounds with beneficial effects on human health. Mineral nutrition is one of the main viticultural practices affecting grape and raisin phytochemical compositions. In this study, the effect of preharvest foliar application of potassium (K2SO4; 0, 1.5 and 3%) and ...  Read More