Active rearrangements in the cell wall follow polymer concentration during postharvest withering in the berry skin of Vitis vinifera cv. Corvina

During grape postharvest withering, a worldwide practice used to produce important high-quality wines, the solute concentration increases due to dehydration, and many organoleptic and quality traits, especially related to the berry skin, are affected in a cultivar-specific manner. Nevertheless, a complete comprehension of the underlying processes is still lacking.