Characterization of Some Stilbenoids Extracted from Two Cultivars of Lambrusco- Species: An Opportunity to Valorize Pruning Canes for a More Sustainable Viticulture.

Pruning canes from grape vines are valuable byproducts that contain resveratrol and other health-boosting stilbenoids. This study aimed to assess the effect of roasting temperature on the stilbenoid content of vine canes by comparing two cultivars, Lambrusco Ancellotta and Salamino. Samples were collected during different phases of the vine plant cycle.