De La Cruz-Azabache, Mario et al. 2023. Chemical composition and bioactive compounds of the peel and seed of grapes Quebranta (Vitis vinifera L.) obtained in the pre-fermentation stage of the elaboration of Pisco. LACCEI. 1, 8 (July 2023). DOI:https://doi.org/10.18687/LACCEI2023.1.1.812.