RT Journal Article SR Electronic T1 Influence of Nitrogen Content on Grape Non-Saccharomyces Glycosidic Activities JF American Journal of Enology and Viticulture JO Am J Enol Vitic. FD American Society for Enology and Viticulture SP ajev.2019.18063 DO 10.5344/ajev.2019.18063 A1 José Juan Mateo Tolosa YR 2019 UL http://www.ajevonline.org/content/early/2019/03/14/ajev.2019.18063.abstract AB Influence of nitrogen content on both β-glucosidase and β-xylosidase activities from non-Saccharomyces has been studied. Enzymatic activities have been inducted by the presence of xylan in the medium. Results show that, among others as pH or sugar or ethanol content, the concentration of nitrogen in the medium is a factor to be considered in order to optimize β-glucosidase and β-xylosidase enzymatic activities. This is the first work studying the influence of nitrogen content on glycolytic enzymes produced by non-Saccharomyces yeasts.