期刊名称：American Journal of Food Science and Technology
印刷版ISSN：2333-4827
电子版ISSN：2333-4835
出版年度：2015
卷号：3
期号：4A
页码：18-23
DOI：10.12691/ajfst-3-4A-4
出版社：Science and Education Publishing
摘要：The waste production by grape industrialization has been growing because about 60% of the harvested fruits are used in vinification. Grape marc (skins and seeds) and lees (sediment solids) are the most abundant by-products of the winemaking process, because the former represents approximately 5% of the total grapes processed and the second, 4% of the total volume of wine produced. Some studies have shown that winery residues contain phenolic compounds, potent antioxidants that were not fully transferred to the wine during the winemaking process, thus have economic and functional interest.
